n Flashcards

(294 cards)

1
Q

A special type of cell cycle that forms gametes is called:

A

d) reduction division

meiosis

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

The plasmatic membrane of cells is:

A

characterized by selective permeability

semipermeable

a structure that separates the cell from the environment

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

One of the important metabolic processes in the cell in which new protein molecules are produced is called:

A

c) proteosynthesis

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

The basic functions of the cell include:

A

cellular metabolism

energy flow

flow of information

reproduction

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

Chromosomes can be found:

A

in the cytoplasm of prokaryotic cells

in the cell nucleus of eukaryotic cells

in chloroplasts

in mitochondria

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

The ability of a cell to absorb microorganisms is called:

A

phagocytosis

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

Exogenous biorhythms:

A

1) depend on the roguray thesomena of the external environment
b) depend on the alternation of the seasons
c) depend on the alternation of sexual activity cycles
d) depend on the alternation of light and darkness
e) depend on the tide and outflow
f) may occur seasonally
§) they can be completcly separated from endogenous ones
h) are related to endogenous

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

Which organic substances belong to most abundant in blood plasma:

A

proteins

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

Endocrine glands exclude secretions:

A

into the inner environment of the organism

into the blood

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

What is the body’s response to a change in hormone levels like:

A

it is not immediate

is slower than in the nerve regulation

gradually decreases as hormones are metabolized

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

What function do the testicles have:

A

b) to produce male germ cells

to produce testosterone

sperms are formed there
mixed, they produce gametes and hormones

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

Defensive reflexes of the respiratory system are:

A

coughing
b) sneezing/
coughing and sneezing

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

A defensive reflex of the digestive system:

A

a) is vomiting
c) may be caused by the irritation of the stomach
e) can be caused by the irritation of the digestive tract/

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

Irritation of the larynx, trachea, and bronchi provokes:

A

c) coughing
d) defensive reflexes of the respiratory system

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

Hormones:

A

b) are often proteins/
c) some are steroids
e) some are arenes
f are not the source of energy
g) are not the building blocks of the body

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

The form of the signal on which the receptor is the most sensitive is called:

A

a) the reasonable stimulus
b) the adequate stimulus

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
17
Q

Which inorganic chemical substance is the most common in human urine.

A

water

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
18
Q

Which inorganic substances are mainly excreted by in urine:

A

c) chlorides

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
19
Q

From a functional point of view, which systems we recognize in the circulation
system:

A

distributional
b) diffuse
c) collection

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
20
Q

In which animals the enzymes are produced in the salivary glands:

A

in omnivores

birds

pigeons

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
21
Q

Are vitamins the source of energy:

A

they are not the source of energy

fat-soluble are not the source of energy
h) water-soluble are not the source of energy

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
22
Q

What is the function of capillaries:

A

the passage of dissolved nutrients from the blood into intercellular spaces takes place
there
d) the exchange of breathing gases takes place there
e) the exchange of O2 a CO2 takes place there

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
23
Q

The metabolism is controlled:

A

by hormones

by nerves

by hormones and nerves

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
24
Q

The myocardium is:

A

regulated from its headquarters and working as a whole

an involuntary, striated muscle

controlled by autonomic nerves
(f) controlled by vegetative nerves

structurally similar to the skeletal muscle and functionally to the smooth muscle

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
25
Which nerve fibres transmit the signal from the skin receptor to the brain:
centripetal centripetal fibres, which convey impulses into the posterior radix of the spine
26
Excitement at the synapse is transmitted through:
acetylcholine noradrenalin mediators
27
The small intestine's mucosal surface is enlarged by:
(a) the long length of the organ villi c) protuberances d) microvilli
28
Who discovered the neuron:
J.E. Purkyne
29
The most important organ of the metabolism is:
a) the liver
30
The liver is responsible for:
the production of plasmatic proteins
31
Skeletal muscles:
are responsible for the movement of the organism
32
The conditioned reflex arises:
by the effect of two stimuli from which one is biologically significant for the organism as a temporary connection between areas that are activated with two stimuli after delivery
33
The pancreas:
produces insulin e) is located in the abdominal cavity f) produce glucagon
34
The hormone:
b) performs hormonal regulation of various functions c) is produced in special tissues d) affects the cells in the target tissues f) has only regulatory (control) effects g) affects only cells with the specific receptor
35
The lymph nodes capture:
microorganisms b) toxins c) dust particles
36
The excretion of the parathyroid hormone is affected by:
b) the calcium level in extracellular fluid c) the blood calcium level e) plasma levels of calcium g) the parathyroid activity
37
Which of these glands is not a true gland with the internal secretion:
neurohypophysis the posterior pituitary lobe
38
Which substances does amylase break down
starch d) polysaccharides
39
Which hormones do cells of pancreatic islets excrete in higher vertebrates:
insulin glucagon hormones involved in the carbohydrate metabolism
40
Where does the external breathing of mammals occur:
in the lungs
41
Unconditioned reflexes are:
congenital b) permanent in number (c) species-specific
42
In which part of the vascular system, the process of exchanging substances between blood and tissue fluid is localized:
in the smallest blood vessels c) in capillaries d) in the diffusive system
43
Reflexes that are formed during the life of an individual are:
conditioned
44
What groups of biorhythms we know:
endogenous and exogenous
45
What did vertebrates develop to protect themselves from foreign substances that have entered the organism:
the immune system
46
Homeostasis is:
the stability of the internal environment the maintenance of the balanced state
47
The smallest amount of energy needed to keep the life in the fully relaxed state, on an empty stomach and at an optimal temperature, is called:
basal metabolism
48
Energy gained from the enzymatic breakdown of substances is transformed into:
chemical energy b) mechanical energy electricity d) osmotic energy e) light energy
49
The back part of the brain of the higher vertebrates consists of:
B) the spotonged spinal cord c) the bridge d) the little brain
50
The nervous system in vertebrates is comprised of:
a) the central nervous system c) peripheral nerves d) the peripheral nervous system
51
The central nervous system of higher vertebrates includes:
a) the cerebral cortex b) the brain c) the spinal cord e) the rear part of the brain f) the midbrain g) the frontal part of the brain
52
The bigger part of the energy that is created by the enzymatic breakdown of substances and not biologically used is eventually transformed into:
heat
53
The basic components of the biological regulatory system include:
a) the efferent track b) feedback c) the integrated nervous centre an executive body a sensory organ
54
The small intestine in humans:
4 to 5 3 to 3.5 h) begins with the duodenum
55
The infant's period in humans:
a) is characterized by intense growth b) is characterized by locomotor and psychological development d) ends at 1 year e) the sucking reflex is present (1) puts great demands on a proper diet
56
Release of a human egg from Graaf follicle and its migration into the fallopian tube occurs:
on the 12th to 14th day of the menstrual cycle the ovulation phase
57
Red blood cells in humans:
there are about 5 x 1012 in one litre of blood in men there are about 4.3 x 1012 in one litre of blood in women fin one litre of blood in a woman they contain approximately 140 g of haemoglobin in one litre of blood in a man they contain approximately 150 g of haemoglobin
58
What does the accommodative muscle enable:
c) arching of the eye lens e) adapting the optical system of the eye to a different distance f) the possibility of the sharp vision of objects with healthy eyes
59
Pepsin is excreted in humans as:
ineffective pepsinogen Pepsinogen into the strongly acidic environment of the stomach
60
Agglutinogens are:
specific molecules on the red blood cell surface membrane erythrocyte antigens antigens determining the blood group
61
Smooth muscles are controlled by:
b) autonomic nerves d) the sympathetic and parasympathetic nervous system e) some hormones f) nerves g) the sympathetic nervous system h the parasympathetic nervous system
62
Which of the joints of the human body is the most complex and one of the most burdened:
the knee joint the joint of femur and tibia
63
What is the building unit of a skeletal muscle:
the transversally striated muscle fibre
64
What forms the reticular formation of the brain:
c) a vast array of nerve cells that pass through the extended spinal cord - up to the diencephalon
65
How many muscles approximately does a human have:
600
66
What percentage of the body weight is the weight of the average women muscles:
32%
67
The midbrain of a human is the centre of:
unconditioned visual and auditory reflexes ensuring eye movements in the direction of the respective stimuli g) ensuring the position changes of the head in the direction of the respective stimuli h) ensuring the movements of the whole body in the direction of the respective stimuli
68
The human cerebellum participates in the:
coordination of motion functions b) control of muscle tension maintaining the upright position of the body (h) control of motion fluency
69
whetorinemat important voluntary sphincters belong to the muscle of the pelvis:
the external sphincter of the urethra e) the outer anal sphincter
70
Head muscles from the functional point of view include the:
d) chewing muscles that move the mandible e) mimic muscles that move the skin mimic muscles that create a facial expression h) muscles of larynx, important for breathing and phonation
71
What is the basic functional unit of the nervous system:
reflex response to a stimulus mediated by the reflex arc
72
What is the most complex feature of higher nervous activity:
learning
73
The skeleton of the lower limb includes the:
thigh bone c) tibia d) pelvis e) fibula t) patella
74
Insulin:
increases the use of glucose in tissues increases the storage of glycogen in the liver c) increases the storage of glycogen in muscles d) reduces the level of glucose in the blood its deficiency causes the development of diabetes influences the transport of glucose into cells
75
How many lumbar vertebrae do humans have:
five
76
The connection between axons and dendrites is a:
synapse link
77
Which parts of the neuron lead the impulse to the cell's body?
dendrites
78
The control centre for breathing is in the:
medulla oblongata
79
The respiratory system of humans includes the:
airways b) nasal cavity c) windpipe lungs g) larynx bronchi
80
Breast milk:
contains antibodies c) supplies the necessary nutrients d) is the most natural and most appropriate food (e) is always fresh and sterile f has the right temperature B) is the best food for child's digestion
81
The vertebrate neurons contain:
a) the axon b) the body, neurites and dendrites c) the nucleus d) the cell body e) an input section f) a conductive section
82
Vitamin C:
a) is important for maintaining the proper bone status is important for maintaining the proper state of dentin d) is important for maintaining the proper condition of the cartilage e) is important for the collagen synthesis increases the immunity of organism against infectious diseases h) is important for atherosclerosis prevention
83
What is the other name for vitamin B6:
pyridoxine
84
A human with blood type 0 has these agglutinins:
anti-A and anti-B, which are present in blood plasma anti-A and anti-B
85
During puberty:
sexual glands begin to excrete hormones c) regular maturation of sex cells begins d) secondary sexual traits develop e) sexual feelings appear
86
The sucking reflex:
is congenital is present in the infant's period f) belongs to unconditional reflexes
87
What is the principle of the blood group properties system:
the existence of agglutinogens and agglutinin c) the role of agglutinins in binding with red blood cells e) the existence of two components - agglutinogen and antibodies the existence of two components - agglutinogens and agglutinins
88
The adult human erythrocytes are formed:
in the bone marrow of short bones in the bone marrow of flat bones
89
During the delivery in humans:
a) muscles of the uterus contract b) the foetus is expelled from the uterus d) autonomous nerves are involved in the control of the process of delivery e) hormones are involved in the control of the process of delivery f) the cervix and the birth canal open h) placental expulsion occurs
90
Which parts does a neuron have from the functional point of view?
input output
91
Humans hear sound waves with frequency:
2000 Hz 75 kHz 20 Hz 5000 Hz
92
The Graafian follicle after an egg release:
changes to yellow body b) changes to the corpus luteum begins to produce progesterone in the luteal phase h) begins to produce gestagens in the secretion phase
93
What is the blind spot?
an area where the optic nerve and blood vessels enter the eye an area on the retina with no photosensitive cells
94
Insulin in humans is secreted in:
the Langerhans islet cells of the pancreas some pancreatic cells/ some cells of the pancreas
95
The spot of the sharpest vision is:
the yellow spot the central fovea of the retina a place of accumulation of cone cells in the retina
96
Head muscles which move the skin include:
mimic muscles eye sphincters mouth sphincters
97
Bone articulation:
a) is a contact connection of bones c) has contact surfaces lined with the cartilage e) has a joint capsule reinforced by ligaments f) has synovial fluid inside the joint g) contains fluid that nourishes the cartilage h) is usually formed by the fossa and the head
98
Urine formation begins in the:
renal body glomerule and the Bowman's capsule Malpighian body
99
Which vitamin deficiency has not been described in humans?
B5 pantothenic acid
100
The basic taste sensation is the perception of:
sweet sour bitter salty
101
in which part of the human brain is the centre for smell
on the lower surface of the frontal lobes
102
What percentage of children have congenital luxation of the hip joint?
about 2%
103
Haemoglobin (especially in infants) due to an increased supply of nitrogenous substances to the body changes to:
methemoglobin
104
What belongs to connective tissues?
bone tissue ligaments cartilages
105
Where is the conscious activity of an individual formed?
in the cerebral cortex in the pallium
106
The patellar reflex is triggered by a hit to:
the tendon of the quadriceps muscle of the thigh under the patella
107
The yellow body produces:
progesterone
108
The Graafian follicles secrete:
oestrogens
109
The ovaries produce:
sex hormones estrogens
110
Which hormones increase the resistance of the body against stress?
adrenal glands hormones and glucocorticoids adrenaline noradrenaline cortisol
111
Which hormone controls water management in vertebrates and humans?
vasopressin antidiuretic hormone
112
Which vitamin is involved in oxygenation events in all cells?
B2 riboflavin lactoflavin
113
Which of these vitamins is very unstable?
vitamin C ascorbic acid
114
The average weight of the human brain is:
1300g
115
Anti-Rh antibodies can be generated when:
the mother is Rh-negative and the child Rh-positive Rh-positive blood cells get into the bloodstream of the Rh-negative individual
116
Deficiency of which vitamin causes the beriberi disease?
B1 aneurine thiamine
117
Astigmatism:
belongs to refractive errors is an uneven curvature of the cornea manifested by a vague vision
118
Where is the subjective perception of the head position and its changes in humans realized?
in the temporal lobe of the cerebral cortex in the cerebral cortex
119
Hydrochloric acid produces an acidic environment in the stomach of humans which:
prevents degradation of vitamin B1 destroys many disease-causing micro-organisms facilitates the absorption of some minerals prevents the degradation of vitamins B2 and C is essential for the action of pepsin
120
The glucocorticoid secretion is controlled:
from the diencephalon via the anterior lobe of the pituitary gland c) from the hypothalamus via adenohypophysis from the hypothalamus via the anterior lobe of the pituitary gland f) from the diencephalon via adenohypophysis
121
The laryngeal muscles are involved in:
breathing phonation
122
Which digestive enzymes are excreted into the colon in humans?
none
123
In protein digestion in the stomach of humans there participates:
pepsin
124
What is the function of progesterone?
a) it prepares the uterus mucosa to receive the fertilized egg (b) it is necessary for the normal course of pregnancy C) it participates in the development of the milk gland it maintains the secretory Phase of the uterine mucosa in the initial period of developmen of the fertilized egg
125
Glucose is indispensable for:
the main nervous system the central nervous system
126
The ultimate product of oxidation of all nutrients in humans is:
carbon dioxide water/ H20 CO2
127
The human digestive system includes the:
oral cavity b) pharynx oesophagus d) stomach e) small intestine A large intestine
128
Ageing:
c) starts differently, according to personal disposition and living d) is manifested by the weakening of the individual functional systems is accompanied by changes in the circulatory system is accompanied by changes in the central nervous system performs optimally as "active ageing"
129
How much urine excretes an average healthy person per day:
1 to 1.5 L 1000 - 1500 ml
130
What is pernicious anaemia caused by?
lack of vitamin B12 lack of cobalamin
131
Calcium conversion in the human body is regulated by:
the parathyroid hormone
132
The irritation of the nose mucosa subsequently causes:
cough defensive respiratory reflex
133
Diseases of the cardiovascular system include:
arteriosclerosis ablation of the coronary artery or its branches myocardial infarction varicose veins varices
134
Human skin consists of the:
skin c) corium d) subcutaneous layer
135
The heart of a human at rest pumps within 1 minute approximately:
5 L while blood volume
136
Which arteries supply the heart muscle?
coronary arteries venous arteries those that emerge directly from the aorta g) those that emerge directly from the biggest artery of the human body
137
The second signal system is the basis of:
thoughts c) talk d) work
138
Where are the semilunar valves located?
at the beginning of the aorta at the beginning of the pulmonary artery d) between the ventricle and the aorta
139
Ageing is characterized by:
a) disruption of coordination of enzyme systems b) increasing the brittleness and permeability of the cell membrane d) losing the ability to synthesize some proteins g) changes in the central nervous system h) reducing the water content of cells
140
The phenomenon when the receptor irritancy decreases during stimulation is called:
adaptation
141
The yellow body is:
the transformed Graafian follicle after ovulation e) a progesterone-producing ovarian formation f) an ovarian formation, typical for the secretory phase
142
In utero development of a human includes these stages:
a) foetal b) embryonic d) germ
143
The climacteric is:
period of sexual rest in older age a period in a woman’s life after the disappearance of menstrual cycles a period of sexual tranquility when the Graafian follicles ceased to grow a period after the end of the woman's reproductive age
144
Bile in humans:
is formed in the liver cells is collected and thickens in the gallbladder g) contains bile acids h) facilitates the action of enzymes that decompose fats
145
Reproductive age is a period:
when the organism can procreate in which the individual produces mature gametes when the individual can conceive offspring
146
Human colon:
has an average length of 1.5 m has an average width of 5 to 7 cm
147
Which muscle in the body has a special morphological and functional status?
c) the heart muscle the cardiac muscle
148
The pulmonary veins:
open to the left atrium carry oxygenated blood away from the lungs
149
The pulmonary artery:
comes from the right ventricle part of a small blood circulation
150
The total amount of red blood cells is recovered approximately:
a) 3 times a year in 4 months in 120 days
151
How many litres of blood does an average adult human have?
5l 5000ml
152
In which part of the front brain is the centre of speech situated?
in the cerebral cortex at the bottom of the frontal lobe
153
The menstrual cycle in women has the following phases:
four follicular secretory ovulation
154
To which tone frequencies is the human hearing the most sensitive to:
1 000 to 3 000 Hz 1 to 3 kHz
155
The extracellular fluid in humans consists of:
tissue fluid b) blood c) lymph
156
Milk dentition has:
a) 20 teeth 8 incisors, 4 canines and 8 molars
157
In which parts of the human brain begin the descending pyramid paths?
in the frontal lobes
158
In fat digestion in the human intestine there participate/participates:
lipase bile acids
159
What muscles are there in the iris?
smooth muscles performing the pupil reflex
160
How long do human red blood cells live on average?
120 days 4 months
161
Which muscle clamps on the Achilles tendon and contributes greatly to walking?
the tricipital calf muscle
162
In the end parts of the long bones and the flat bones there is:
spongy bone tissue the bone marrow the red bone marrow in children
163
Which gland of the gastrointestinal tract is the largest?
the liver
164
In the medulla oblongata, there are reflex centres for:
cough sneeze corneal reflex vomiting
165
What percentage of the body weight is the weight of the male muscles:
36%
166
The knee joint of a person includes the:
thigh bone tibia patella
167
Which roots of the spinal cord transduce the impulses to the executive organs?
anterior spinal cord roots
168
The main parts of the skeleton of the head are:
the brain and the face parts the face and the brain
169
What is the number of coccyx vertebrae in a human spine?
four to five
170
The skeleton of the upper limb includes these bones:
the shoulder the radius the elbow the scapula the collar bone
171
What is the number of chest vertebrae in the human spine?
twelve
172
What is a taste receptor?
taste buds
173
Which of the listed isotopes are dangerous to the human organism:
strontium 90 c) caesium 137 d) iodine 131
174
The basic anatomical and functional unit of the nervous system is:
a neuron a nerve cell
175
The liver of humans is a reservoir of:
irons glycogen vitamin B12 vitamin A vitamin D cobalamin
176
The scabies mites parasite:
in the skin epithelium on animals in humans
177
In the medulla oblongata is the centre of:
breathing blood circulation management of cardiac activity
178
The connection between the foetus and the mother's organism is mediated by:
the placenta
179
Placenta provides for an embryo and a fetus:
lung function b) kidney activity c) function of the digestive system e) the transfer of waste products f) the transfer of CO2 and urea g) a connection with the mother's organism
180
How long is the in utero development of humans on average:
270 days 9 calendar months 39-40 weeks
181
The energy generated by oxidation in the human body is transferred to:
the phosphate macroergic bonds adenosine triphosphate ATP molecules
182
In the digestion of carbohydrates in the human intestine there participates/participate:
disaccharidases amylase
183
According to which criteria are people divided into their blood types:
the presence of agglutinogens the presence of specific red blood cell antigens
184
How are the light-sensitive cells in humans called?
rod cells rod and cone cells cone cells
185
Under normal circumstances, the minimum human cortex surface area is:
2220 cm2
186
What image of the observed subject is projected on the retina of the human eye.
reduced sharp reversed
187
Human sweat contains:
water b) Naci (c) urea d) propionic acid fatty acids
188
Hereditary traits in humans include:
a) psychic b) functional c) morphological e) somatic f) biochemical g) immunological
189
Adult human skin:
forms thermal insulation c) has an area of about 1.6 to 1.8 m d) prevents the penetration of microorganisms e) absorbs ultraviolet rays f) also has an excretion function
190
Adrenal glands in humans:
are paired glands and are located on the upper pole of the kidneys consist of bark and marrow they produce hormones that they excrete into the blood have cortex and pulp
191
The basic functional and construction unit of the human kidney is:
the nephron
192
Small blood circulation ends:
in the left atrium by pulmonary veins
193
White blood cells are present in:
blood b) lymph c) spleen d) tissues
194
Which hormone is produced by the testicles in humans?
testosterone
195
In the absence of which vitamin keratinisation of epithelium, corneal and conjunctival dryness and serous blindness occur?
A retinol axerophthol
196
Insufficient intake of certain vitamins may result in:
night blindness beri-beri scurvy pernicious anaemia rickets
197
The fat-soluble vitamins include:
axerophthol retinol f) vitamin A h) vitamin E
198
Management of minerals is controlled with:
aldosterone mineralocorticoids/
199
Insulin deficiency causes:
diabetes mellitus diabetes mellitus type I increased blood glucose level
200
The human adrenal cortex produces:
cortisol aldosterone glucocorticoids mineralocorticoids
201
Which factors affect the rate of blood flow in the blood vessels?
a) blood pressure b) volume of blood c) blood viscosity d) internal vessel diameter e) the overall brightness of the relevant part of the bloodstream
202
How is the change in muscle tension without its shortening called?
static work
203
The main periods of life after birth include:
adolescence newborn child ageing maturity infant death
204
The largest and most important fraction of dry blood plasma is:
plasma proteins proteins produced in the liver
205
Which compounds negatively affect human health?
a) arsenic compounds b) lead compounds c) nitrates e) pesticides B) strontium compounds h) industrial fertilizers
206
In the digestion of proteins in the human small intestine there participates/participate:
peptidase trypsin
207
The main components of human gastric juice include:
pepsin c) hydrochloric acid e) HCI mucus g) mucin
208
Minute heart volume is:
the amount of blood pumped by the heart in I minute dependent on physical effort minute heart rate, which can be greatly enhanced by the body's needs
209
Blood plasma contains:
(a) glucose amino acids and fatty acids c) vitamins and enzymes d) bicarbonates e) water f) sodium chloride
210
The average minute breathing volume of an adult human at rest is:
7-9 litres of air greater than the vital capacity
211
The approximate number of neurons in the human cerebral cortex is:
14 billion
212
In inhalation are involved the:
diaphragm diaphragm and the external intercostal muscles external intercostal muscles
213
What is risk gravidity?
a pregnancy where the embryo is at risk a pregnancy, requiring special care a pregnancy, which may be considered as endangering the mother or fetus
214
Which valves are situated between the atria and the ventricles of the heart?
cuspid valves d) bicuspid in the left and tricuspid in the right heart
215
The basic structural and functional unit of the kidney is:
nephron
216
An important action in stopping of bleeding is:
platelet activity constriction of the vessel in the injured area conversion of fibrinogen to fibrin thrombocyte activity
217
The founder of the study about the higher nervous activity is:
I. P. Pavlov
218
Vitamin K:
participates in blood clotting e) is made up of bacteria in the human colon in its deficiency: bleeding occurs in the tissues and cavities h) is indispensable for the formation of prothrombin
219
What functions does the liver have in the human body?
in nutrient metabolism, it is a reservoir of iron and vitamins detoxifying role it is a glycogen reservoir there are some substances necessary for blood clotting produced in the liver alarge portion of the nutrients absorbed in the small intestine are processed in the liver
220
The human eve perceives light waves:
in the wavelength range 400-700 nm of the appropriate wavelength, which, after passing through the cornea, the lens and the vitreous, falls on the retina
221
The pallium:
is part of the front brain is the cerebral cortex forms the coating of the front brain
222
What forms the inside of the hemisphere of the front brain?
white matter a substance composed of nerve fibres
223
The muscular fascicle comprises approximately:
10 to 100 fibers
224
The facial muscles include the:
c) zygomaticus major d) temporal muscle e) laughing muscle h) zygomaticus minor
225
Which part of the brain is the centre of management of the internal organ function?
the hypothalamus the hypothalamus that contains a number of small nuclei with a variety of functions
226
Which muscle of the upper limb is an extensor?
musculus triceps humeri m. triceps
227
Diastole is:
filling of the heart with blood phase of heart activity e) part of the heart cycle
228
Which muscle of the upper limb is a flexor?
double-headed shoulder muscle d) m. biceps
229
Muscles according to their microscopic structure and functional differences are distinguished as:
smooth transversally striped d) heart muscle
230
How can bones be connected?
firmly by the articulation continuously
231
To which part of the brain is the visual information in humans led?
into the head lobe into the cortex of the occipital lobe
232
By which roots of the spinal cord are impulses from the various parts of the body transmitted?
posterior spinal cord roots
233
The main parts of the human skeleton are:
three skeleton of the head, spine with ribs and sternum, the skeleton of limbs
234
Systole is:
c) blood pressing by contraction of the heart muscle part of the heart cycle phase of heart activity
235
What function do neuroglia have?
a support
236
Which is the most important organ of absorption in humans?
the small intestine
237
What types of bones do we distinguish according to their shape and size?
a) long b) short c) flat e) small
238
How many ribs does a healthy human have?
12 pairs/ 7 pairs connected to the chest bone and 5 pairs unconnected
239
What is the number of cervical vertebrae in the spine of a human?
seven
240
The rigid ligamentous envelope of bones is:
periosteum f) is firmly attached to the bone
241
Using receptors in the skin, we can distinguish:
a) pressure b) traction c) humidity d) vibration g) roughness h) hardness
242
What carries oxygenated blood from the lungs?
pulmonary veins veins leading to the left atrium
243
The place of fixation of conditioned reflexes in higher mammals and humans is the:
brain cerebral cortex pallium
244
Efferent nerve fibres:
come out through the anterior spinal cord roots e) are motoric f) are autonomous g) lead the impulses from the central nervous system to skeletal muscles h) they also end in the smooth muscles of the internal organ walls
245
Sperms of men:
c) are produced in testicles d) are produced in seminiferous tubules of testes form from puberty to old age g) are excreted in the amount of 200-300 million h move using a tail
246
Sexually transmitted diseases include:
syphilis b) gonorrhoea c) lues e) AIDS
247
What important physiological functions does the blood circulation in the body have?
a) provides life processes in cells b) maintains the stability of the internal environment c) maintains the body temperature d) participates in the body's defence against infections ensures the transport of CO2 and 02 ensures the transport of metabolic waste h ensures the transport of hormones
248
How many follicles do approximately mature during female sexual maturity?
450
249
Minute heart volume depends on:
b) heart rate [e) the amount of blood that the heart pumps out in one systole e) of the volume of blood pumped through the systole g) the number of systoles per minute
250
In which part of the human brain is the center for skin receptors?
in the parietal lobe cortex in the cortex of brain hemispheres
251
Proprioceptors:
a) are found in the muscles b) are found in the tendons e) they are, for example, muscle spindles f) they are, for example, tendon bodies
252
Receptors in the skin and mucous membranes of the body allow the perception of:
a) hardness b) pressure c) touch d) heat e) cold f) shake g) pain h) humidity
253
Aorta:
comes out of the left ventricle transports oxygenated blood into the large circulation
254
In the development of the milk gland acts:
progesterone d) oestrogens
255
The antidiuretic hormone in humans:
o) manages the body's water management e) increases urine density d) increases the re-absorption of water into the blood in the kidneys acts against urine excretion is secreted more if there is a lack of water in the body
256
What do mature follicle cells secrete from the mature follicle?
oestrogens
257
What is an effective means of removing excess heat from the body surface?
evaporation perspiration
258
566. In the human body, most of the heat is formed by chemical transformations:
in the muscles in the liver
259
When transferring heat from the body surface, the following applies:
radiation b) evaporation perspiration d) radiating heat into the environment
260
Which gland produces thyroxin?
thyroid phylogenetically the oldest gland with internal secretion
261
The human adrenal cortex produces:
c) aldosterone d) corticoids
262
By which nerves is the activity of the adrenal marrow controlled?
vegetative b) sympathetic autonomous
263
In human metabolism, proteins can be completely replaced by:
cannot be replaced
264
The biological value of the protein is given by:
the so-called indispensable amino acids d) the so-called essential amino acids
265
In human body are stored in a stock:
c) sugars d) fats iron
266
The anterior lobe of the pituitary gland produces the hormone:
a) growth hormone thyrotropin e) prolactin luteinizing adrenocorticotropic
267
Insufficient activity of the thyroid in a young organism can be manifested by:
c) the creation of cretinism d) lag in mental development e) lag in physical development
268
Glucagon:
b) is an insulin antagonist c) accelerates digestion of glycogen in the liver d) increases blood glucose levels belongs to the hormones produced by the pancreas
269
The vital capacity of lungs is:
the maximal volume of air that we breathe out after maximal inspiration f) for men, the average is 5 L g) for women the average is 3.5 L h) dependent on body height, weight and training
270
The large pairs of salivary glands include the glands:
b) sublingual c) parotid
271
Human saliva contains:
ptyalin c) lysozyme mucus
272
Glycogen is stored in:
liver cells skeletal muscles
273
How many pairs of major salivary glands secrete saliva?
three pairs
274
The thyroid gland:
phylogenetically the oldest gland with internal secretion in vertebrates c) has various shapes d) in some fish consists of some separate cams e) in most reptiles it is unpaired in mammals it consists of two interlocking lobes
275
What heart rate (how many beats per minute) does an average adult healthy person have at rest?
70
276
The human cerebellum is:
located in the rear cranial fossa responsible for the coordination of movement functions g) important for movement coordination h) part of muscle tension management
277
What function does the spinal cord have?
it is the place of realization of spinal reflexes d) it mediates the transmission of impulses e) itis part of the CNS f it has a transmission function - it includes downward paths from different parts of the brain
278
For the production of haemoglobin and erythrocytes, there is necessary:
iron folic acid f) cobalamin
279
What can be caused by iron deficiency?
anaemia
280
Blood pressure and blood circulation:
is controlled by nerve regulation (b) is controlled by hormonal regulation e) is dependent on the intensity of muscle work is related to the size of the organism B) is related to the gender of the individual
281
Large blood circulation:
ends in the right atrium begins in the left ventricle begins with the aorta ends with upper and lower vena cava
282
Which hemisphere is dominant:
b) left hemisphere in right-handers c) in left-handers the right hemisphere the right hemisphere in left-handers
283
Which reflexes are performed independently on our will?
autonomous vegetative sympathetic f) parasympathetic
284
Turning the palm up is called:
supination diversion
285
The elbow joint:
a) its part is the humerus c) it's a moving connection d) the articulated surfaces can touch e) the upper arm bone ends at the bottom with a pulley
286
Vital capacity of human lungs:
a) is smaller in women than in men c) is smaller in children than in men d) in women is about 3.5 litres e) in men is about 5 litres P) is the sum of inspirational reserve volume, respiration volume and expiratory reserve volume
287
During the birth of a human under physiological circumstances:
a) the uterine muscles move and push the baby out of the womb b) the duration of labour is on average 8-16 hours c) after the opening of the uterus, the baby is pushed very quickly a 20-40 minutes after the birth of the baby placenta is removed e) autonomic nerves and hormones control the birth
288
For a new-born period in humans, the following applies:
a) it begins with the birth b) it lasts until the end of the first month after the birth c) the new-born is adapted to living conditions outside the mother's body d) at the beginning, after the birth, the new-born will begin to breathe e) at the beginning, after the birth, the neonatal circulation system is separated from the mother f) at the beginning, after the birth, the blood begins to oxygenate in his lungs
289
The skeleton of the head consists of the:
a) nasal bone b) processus styloideus of the temporal bone c) frontal bone d) zygomatic bone e) upper jaw f) jawbone g) lacrimal bone h) temporal bone
290
Metabolism in humans:
b) decreases in the old age c)is controlled hormonally d) is controlled by nerves g) increases with excessive thyroid activity
291
Carbohydrates are digested in humans:
a) in the oral cavity b) by ptyalin c) by amylase d) in the small intestine
292
Knee joint injuries:
c) may result in permanent limitation of mobility e) may occur, for example, after a fall f) may occur, for example, in sport h) are difficult to treat
293
The muscles of the lower limb include the:
(a) front tibial muscle b) three-headed calf muscle g) long muscle of the thigh h) oblique calf muscle
294
The muscles of the lower limb include the:
(a) front tibial muscle b) three-headed calf muscle g) long muscle of the thigh h) oblique calf muscle