Final exam part 2 Flashcards

(54 cards)

1
Q

keep the osmolarity of body fluids different from the environment

A

osmoregulators

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

allows osmolarity of their body fluids to match their environment

A

osmoconformers

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

a complex of muscles that encircle the urethra and control the flow of urine.

A

urethral sphincter

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

what does the proximal convulated tubule of a nephron secrete

A

positive ion hydrogen into filtrate

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

what does proximal convuleted tubule of nephron reabsorb

A

Sodium, chloride, potassium, water, bicarbonate, and nutrients(glucose)

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

what does the descending loop of henle reabsorb

A

water through osmosis

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

what does the ascending loop of henle reabsorb

A

soidum and chloride ions

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

what does the distal convulated tubule do

A

is balances hydrogen and salt concentrations between urine and interstitial fluid surrounding the nephron

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

what the does the collecting ducts secrete

A

additional hydrogen to urine

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

what does the proximal end of a nephron filtrate

A

water, small molecules, and ions

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

what is reabsorbed in the collecting ducts

A

water and some urea is reabsorbed at the bottom of the ducts.

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

chemical stimuli

A

chemoreceptor

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

transduce light

A

photoreceptor

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

temperature change

A

thermoreceptors

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

respond to cell deformation

A

mechanoreceptors

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

respond to intense stimuli by signaling pain

A

nociceptors

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

signal positional info

A

proprioceptors

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

to change or convert environmental information in Action Potentials

A

transduce

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

easiest thing to interpret

A

modality

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

outermost layer and is transparent and admits light

A

cornea

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

behind the cornea and controls diameter of pupil also is the color of people eyes

A

iris

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

focuses image on retina

21
Q

lines back of the eye and photoreceptors are filled inside and is the innermost layer of eye

22
Q

is a type of photoreceptor that detects light intensity and is active during night

23
type of photoreceptor that detects different wavelengths (color) and is active during the day
cones
24
constant rate as long as stimulus is applied
tonic receptor
25
burst of activity where something quickly reduces firing rate to a stand stimulation(adaption)
phasic receptor
26
what's a type of tonic receptor
pain
26
what's a type of phasic receptor
smell and touch
27
what are the two parts of your nervous system
CNS and PNS
28
Example of PNS
spinal nerves nerves and ganglia
29
Example of CNS
Large brain and spinal cord
30
what does CNS stand for
central nervous system
31
whats does PNS stand for
peripheral nervous system
32
what are the two types of neurons?
afferent and efferent
33
what is the afferent neurons function?
serves as a sensory nerve(touch)
34
what is the efferent neuron function
Serves as a motor nerve (motors)
35
what is the somatic system?
the nervous system responsible for the voluntary control of muscles.
36
what is the autonomic system
it controls involuntary functions
37
what are the two subsections of autonomic system
sympathetic and parasympathetic system
38
forebrain transform to
cerebrum
39
hindbrain transform to
medulla
40
controls that autonomic, homestasis functions like breathing
medulla
41
relays information from cerebrum to cerebellum, and regulates breathing centers in the medulla
pons
42
integrates sensory inputs to coordinate body movements
cerebellum
43
is a control center that regulates temperature and the biological clock
hypothalamus
44
integrating center for memory, learning, emotions, and other highly complex fuctions
cerebrum
45
stalk that joins with the spinal cord as the base of the brain
brainstem
46
the receiver of sensory information
thalamus
47
motor speech area
frontal lobe
48
controls taste
insula lobe
49
interprets and distinguishes sound and smell
temporal lobe
50
interpret visual features
occipital lobe
51
receives sensory input from skin, muscles, and joints
parietal lobe