ch 9

Question 1

autonomic nervous sytem

Answer 1

regulates automatic stuff like heart rate

Question 2

visceral motor system

Answer 2

autonomic
controls glands, cardiac muscle, and smooth muscle

Question 3

ANS two divisions

Answer 3

sympahtetic, parasympahtathetic

Question 4

sympathetic division

Answer 4

fight or flight
preps body for physical activitty

Question 5

parasympathic division

Answer 5

calms many body functions to reduce energy expenditure
helps bodily maintenance

Question 6

autonomic efferct innervation has how many neruons after

Answer 6

2

Question 7

preganglionic neuron

Answer 7

myelinated preganglionic fiber

Question 8

autonomic nerve system effects can be

Answer 8

excitatory and inhibitory

Question 9

nicotinic ACh receptors in (2)

Answer 9

all autonmic ganglia,
skeletal muscles

Question 10

muscarinic ACh receptros produce what effect and where

Answer 10

parasympathetic nerve effect in
heart,
smooth muscles,
and glands

Question 11

norepinephrine is released by - neuron in the

Answer 11

postganglionic neuron in SNS

Question 12

alpha adrenergic receptors are found in - muscle and use what messenger system

Answer 12

smooth muscle
Ca second messenger system

Question 13

beta adrenergic receptors are found in - muscle and use what messenger system

Answer 13

cardiac and smooth muscle
cAMP second messenger system

Question 14

alpha 1 receptor for

Answer 14

vasconstriction
increase: blood flow, blood pressure, closure for bladder

Question 15

alpha 2 receptors for

Answer 15

stoping norepinephrine, acetylcholine, insulin release

Question 16

beat 1 receptor for

Answer 16

raising heart rate,
lipolysis,
myocardial contractility,

Question 17

beta 2 receptors for

Answer 17

vasodilation,
lowering peripheral resistance,
raising glycogenolysis,
raising glucagon,
relaxes uterine smooth muscle

Question 18

beta 3 is in

Answer 18

adipose tissue
will help break down brown fat tissue

Question 19

sympathetic division is called

Answer 19

thoracolumbar bc it
exits at like t1-l2 spinal cords

Question 20

soma of preganlionic neruon in

Answer 20

lateral horn

Question 21

white ramus

Answer 21

pre ganglionic neuron

Question 22

gray ramus

Answer 22

post ganglionic neuron

Question 23

collateral ganglion

Answer 23

not in chain
go thru splananchinic nerve to rami

Question 24

post ganglion will release what neurotransmitters

Answer 24

noreinepherine and epinephrine

Question 25

post ganglion response, alpha receptor is excitatory for and inhibitory

Answer 25

excitatory for smooth muscles dialate pupils n stuff inhibitory for smooth muscle in GI tract

Question 26

post ganglion beta receptor excitatory and inhibitory

Answer 26

excitatory for cardiac, inhibitory for smooth increase heartrate

Question 27

adrenal glands contains what kind of

Answer 27

modded sympathetic ganglion consisting of modded postganglionic neurons (ananonic)

Question 28

adrenal glands consist of what type of receptors (2 type)

Answer 28

Catecholamines— 85% epinephrine (adrenaline) and 15% norepinephrine (noradrenaline)

Question 29

neuropharmacology

Answer 29

study of drugs on the nervous system

Question 30

sympathomimetics are, and their effect

Answer 30

adrenergic agonists enhance sympathetic activity stim receptors or increase NE release

Question 31

sympatholytics are, and their effect

Answer 31

adrenergic antagonists suppress activity blocke receptors or inhibit NE release

Question 32

preganglionic will release what neurotransmitter

Answer 32

ACH

Question 33

preganglionic receptor is what type

Answer 33

nicotinic

Question 34

postganlionic response effect and start where

Answer 34

excitatory- starts AP on postsynaptic neruon

Question 35

where are alpha adrenergic receptors found

Answer 35

uterus iris skin, blood vessels sphincters GI tract basically smooth muscle

Question 36

beta adrenergic receptors found in what organs

Answer 36

heart lungs bladder blood vessels to skeletal muscle

Question 37

alpha receptor excitatory for

Answer 37

smooth muscle Uterus * Iris (dilation) * Piloerector muscles * Cutaneous blood vessels * Sphincters (dig. & uri.) * Sweat glands

Question 38

alpha receptor inhibitory for

Answer 38

Gi tract

Question 39

beta excitatory for

Answer 39

cardiac muscle

Question 40

beta inhibitory

Answer 40

smooth muscle Bronchiole tree (bronchodilation) * Bladder * Blood vessels to skeletal muscles (vasodilation

Question 41

parasympathetic division

Answer 41

calms body functions reducing energy expenditure and assist in bodily maintenance

Question 42

craniosacral divison of parasympathetic include what nerves

Answer 42

oculomotor nerve facial nerve glossopharyngeal nerve vagus nerve

Question 43

parasympathetic oculomotor will

Answer 43

narrow pupil focus lense

Question 44

parasympathetic facial will

Answer 44

tear, nasal, and salivary

Question 45

parasympathetic glossopharyngeal will

Answer 45

parotid salivary

Question 46

parasympathetic vagus affect what systems

Answer 46

digestive, cardiac, pulmonary

Question 47

parasympathetic nerve pregaglion will release

Answer 47

ACH

Question 48

parasympathetic preganglion receptor

Answer 48

nicotinic

Question 49

parasympathetic preganglion response

Answer 49

exciatory

Question 50

parasympathetic postanglionic recpetor

Answer 50

muscarininc

Question 51

parasympathetic postanglionic release

Answer 51

ACh

Question 52

parasympathetic postanglionic/ musanaric ACH receptor response

Answer 52

smooth muscle will contract glands secrete heart relaxes

Question 53

Parasympathomimetics

Answer 53

enhance parasympathetic activity * Stimulate receptors or increase acetylcholine release agonist

Question 54

Parasympatholytics

Answer 54

suppress parasympathetic activity * Block receptors or inhibit acetylcholine release antangonist

Question 55

autonomic tone

Answer 55

normal background rate of activity that represents the balance of two systems according to the bodies need

Question 56

Parasympathetic tone

Answer 56

* Maintains smooth muscle tone in intestines * Holds resting heart rate to about 70 to 80 beats/minute (Vagal tone)

Question 56

Sympathetic tone

Answer 56

* Keeps most blood vessels partially constricted and maintains blood pressure

Question 57

hyperopia

Answer 57

farsighted

Question 58

hyperopia focal point is

Answer 58

behind the retina

Question 59

corrective lense for hyperopia

Answer 59

convex to bring it forward

Question 60

dual innervation

Answer 60

target organa recieves nerve fibers from both the SNS and the PSNS

Question 61

antagonistic effect

Answer 61

the two systems work against eachother

Question 62

cooperative effect

Answer 62

the two systems will work together

Question 63

sympatheic effect on eye

Answer 63

pupil dialated

Question 64

parasympathetic effect on pupil

Answer 64

pupil contract

Question 65

Sympathetic vasomotor tone

Answer 65

—baseline firing frequency of sympathetic nerve fibers less firing= vasodialation more firing= more NO dual innervation

Question 66

the boss of intergration in ANS

Answer 66

hypothalamus

Question 67

brain stem regulates

Answer 67

pupil size, hear, blood pressure, airflow, salivation

Question 68

spinal cordexes

Answer 68

reflexes for urination, decation, erection, and JORKING IT

Question 69

mid brain

Answer 69

reflexes

Question 70

norepinephrine binds to

Answer 70

adrenergic recpetor

Question 71

parasympathetic postgang neuron

Answer 71

ACh

Question 72

sympathetic adrenergic fiber postgang neruon

Answer 72

NE and ACh

Question 73

alpha receptorAdrenergic

Answer 73

effects include stimulation of the heart, vasoconstriction in the viscera and skin, bronchodilation, and glycogenolysis in the liver

Question 74

All postganglionic parasympathetic fibers are

Answer 74

cholinergic

Question 75

Most postganglionic sympathetic fibers are

Answer 75

adrenergic (use norepinephrine as a neurotransmitter).