Irdk Flashcards
(119 cards)
1
Q
This is where food is digested and broken down
A
Oral cavity
2
Q
What are the different feeding habits?
A
Herbivores, carnivores, omnivores
3
Q
Do cells grow, mature, and undergo differentiation
A
Yes
4
Q
Study of animal and plant tissues
A
Histology
5
Q
Instrument that cuts thin tissues
A
Micotome
6
Q
The tissue that are found in linings and surfaces
A
Epithelial tissue
7
Q
Tissue that can be found between tissues
A
Connective tissue
8
Q
Tissue that is composed of neurons and glial cells?
A
Nerve tissues
9
Q
Tissue that gives muscles the ability to contract
A
Muscle tissue
10
Q
Tissue that does selective absorption
A
Epithelial tissue
11
Q
Tissue responsible for transport
A
Connective tissue
12
Q
Tissue responsible for movement
A
Muscle tissue
13
Q
Tissue that controls bodily activities
A
Nerve tissues
14
Q
System that protects the body against injury and fluid loss
A
Integumentary system
15
Q
System that protects the body’s internal organs
A
Skeletal system
16
Q
System that moves limbs and trunk
A
Muscular system
17
Q
System that transports nutrients and wastes
A
Circulatory system
18
Q
System that regulates other organ systems
A
Nervous system
19
Q
System that removes wastes, maintains water, and absorbs nutrients from food
A
Digestive system
20
Q
System that controls gas exchange between the lungs and blood
A
Respiratory system
21
Q
Removes waste from the blood and regulates body fluid
A
Excretory system
22
Q
System that maintains homeostasis and controls body organs
A
Endocrine system
23
Q
This system produces gametes and offspring
A
Reproductive system
24
Q
System the protects the body from viruses
A
Immune system
25
Outer covering that protects an organism
Integument
26
Largest human organ
Skin
27
This grows on the lips or cheeks of organisms
Whiskers
28
Intracellular protein that gives integuments their water-resistant properties
Keratin
29
Firm framework that provides physical support and protection
Skeleton
30
Liquid support inside earthworms
Hydrostatic skeleton
31
Hard, movable, external covering
Exoskeleton
32
Hard internal framework
Endoskeleton
33
There are 4 types of skeleton. True or false?
False. 3.
34
These allow movement
Muscles
35
Why do animals with exoskeleton have extraordinary strength?
Because of their muscle arrangement
36
These are voluntary muscles that attach to bones
Skeletal
37
These are involuntary muscles that help move food along the digestive system
Smooth muscles
38
This muscle is involuntary and keeps the heart moving
Cardiac muscle
39
What are the muscles that need to work with another?
Antagonistic pairs
40
This muscle causes to straighten
Extensor
41
This muscle causes to contract
Flexor
42
Food intake and process of food conversion
Nutrition
43
The intake of food into the body
Ingestion
44
What are the four types of feeders?
Suspension
Substrate
Fluid
Bulk
45
Mechanical and chemical breakdown of food molecules
Digestion
46
___break down food
Enzymes
47
Occurs in the small intestine, and is the conversion of food molecules into new protoplasm
Absorption
48
What is being released by what in the small intestine in absorption?
Bile by the gall bladder
49
Where is bile produced?
In the liver
50
Passing of undigested materials into the large intestine and out of the body
Elimination
51
Removal of undigested waste
Egestion/defacation
52
Solid waste
Feces
53
What makes up feces?
Roughage
54
Where does egestion occur?
Rectum and anus
55
Process under absorption?
Assimilation
56
Tiny bean structures that contain cells that fight off viruses
Lymph nodes
57
Leaked fluid from capillaries and pass through lymph nodes
Lymph
58
Located at various parts of the body
Lymph tissues
59
Collection of lymph around body cells
Diffusion
60
White blood cells produced in either the freaking spleen or bone marrow
Lymphocytes
61
Coordinated identification and elimination of foreign substances
Immune response
62
Target and kill viruses
T-cells
63
Produces antibodies to hijack invaders
B-cells
64
Produces WBC from inside the bones
Bone marrow
65
Where T-cells mature
Thymus
66
Largest organ in the Lymphatic System
Spleen
67
Regulates blood level and disposes old/damaged body cells
Spleen
68
Passage of O2 thru amoeba's cell membrane
Diffusion
69
Distributes substances in Cnidarians
Gastrovascular cavity
70
Advanced transport system that carries nutrients to body cells
Circulatory system
71
In most invertebrates, blood is pumped through open-ended vessels and is mixed with ___
Open circulatory
| Interstitial fluid
72
In more complex organisms, blood is contained in blood vessels
Closed circulatory
73
Transports blood back to the heart
Veins
74
Transports blood away from the heart
Arteries
75
Nutrient and waste exchange between blood and body cells
Capillaries
76
How the body gets O2 and gives CO2
Respiration
77
Taking O2 into the lungs and CO2 out of the lungs
Breathing
78
O2 diffuses and attaches to hemoglobin. It is then transported by capillaries
Distribution
79
Body cells take O2 from the blood and releases CO2 to the blood
Absorption
80
4 types of respiration
Integumentary, tracheal, gills, lung exchange
81
Lining that lungs have
Epithelium
82
System that sends nerve impulses throughout the body
Nervous system
83
Where does the NS get info?
Sense organs
84
Changes that take place and reacted to by the NS
Stimuli
85
Does the NS respond slowly?
No. Rapidly.
86
Through what does the NS respond?
Motor process or change in behavior
87
What are the two components?
Somatic and automatic
88
2 kinds of actions/reflexes
Involuntary and voluntary
89
Two systems
Central
| Peripheral
90
What makes up the central NS?
Brain and spinal cord
91
What makes up the peripheral NS?
Sensory and motor nerves
92
Provides support and function to other neurons
Glial cells
93
They carry and transmit nerve impulses and receive electric signals
Neurons
94
Basic units of structure in NS
Neurons
95
How many neurons does a human body have?
86 B
96
Produces hormones
Endocrine system
97
Ductless glands that secrete hormones
Endocrine glands
98
Slow-acting, long-lived messengers that can last for a range of time
Hormones
99
Where do hormones attack?
Target cells and organs
100
Higher levels stimulate secretion of more hormones
Positive feedback regulation
101
Counteract hormone production; based on hormone levels
Negative feedback regulation
102
Hypothalamus
Controls pituitary
103
Pituitary
Controls all of endocrine
104
Parathyroid gland
Pyrathyroid hormones that regulate C in body
105
Thymus
Thymosine needed for T-cells
106
Adrenal glands
Epinephrine and nonepinephrine that deals with stress
107
Pineal
Melatonin (sleep-wake cycles)
108
Thyroid
Thyroxine (metabolism)
109
Pancreas
Insulin and glucagon (glucose)
110
Ovaries
Estrogen and progesterone
111
Testis
Testosterone
112
Mammary gland
Oxytocin
113
Removal of metabolic waste
Excretion
114
What do insects have and what do vertebrates have?
Insects: malphigian tube
Vertebrates: kidneys
115
Produces sperm
| Maturation of sperm
Testes
| Epididymis
116
Copulatory organ
| Transports sperm to urethra
Penis
| Vas deferens
117
Thick fluid for nutrients
Milky fluid for neutralization
Viscous fluid for lubrication
Seminal vesicle
Prostate gland
Cowper's gland
118
Pathway for semen
Urethra
119
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Produces egg
Fertilization site
Fetus maturation
Opening
Receptor
Egg
Egg
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Ovaries
Fallopian tube
Uterus
Cervix
Vagina
Follicle
Corpus liteum
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