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Physiology Exam 2 > Neuro Section 5- Part 3 > Flashcards

Neuro Section 5- Part 3 Flashcards

1
Q

What system is:
Motor nerve fibers to glands, heart, and smooth musculature

A

Autonomic system

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2
Q

What nervous system controls most visceral functions and glandular secretions in the body maintaining homeostasis?

A

Autonomic nervous system

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3
Q

What are these examples of:
Blood pressure, heart rate, intestinal motility, bladder emptying, sweating, and eye pupil diameter?

A

ANS (autonomic nervous system)

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4
Q

What nervous system is 2 efferent neurons in series- preganglionic and postganglionic neuron

A

Autonomic nervous system

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5
Q

What nervous system has lots of ganglia and is slow conducting?

A

Autonomic

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6
Q

What nervous system can induce EPSPs or IPSPs?

A

Autonomic

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7
Q

What nervous stem has varicosities?

A

Autonomic

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8
Q

What ANS is flight or fight?

A

Sympathetic

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9
Q

What ANS is rest and digest?

A

Parasympathetic

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10
Q

What ANS is thoracolumbar region?

A

Sympathetic

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11
Q

What ANS has short preganglionic neurons and long postganglioinc neurons?

A

Sympathetic

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12
Q

What ANS has long preganglionic neurons and short postganglioinc neurons?

A

Parasympathetic

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13
Q

What fibers to the adrenal medulla bypass ALL kind of ganglia?

A

Sympathetic nerve fibers

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14
Q

What cranial nerve of preganglionic neuron of parasympathetic, travel all the way to the body cavity to synapse close to or within thoracic and abdominal viscera?

A

X

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15
Q

ALL preganglionic neurons in both divisions of the ANS are ________?

A

Cholinergic

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16
Q

Receptors of ALL postganglionic neurons are _________

A

Nicotinic

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17
Q

Postganglionic parasympathetic neurons are _________

A

Cholinergic

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18
Q

Target tissue receptors for parasympathetic are __________

A

Muscarinic

19
Q

Postganglionic sympathetic neurons are ____________

A

Adrenergic

20
Q

Target tissue receptors for sympathetic are ________

A

Adrenergic

21
Q

Cholinergic effect on eye:

A

Pupillary constriction

22
Q

Cholinergic effect on heart:

A

Decrease in heart rate, conduction velocity and contractility

23
Q

Cholinergic effect on arterioles:

A

Dilation

24
Q

Cholinergic effect on lung:

A

Bronchoconstriction

25
Q

Cholinergic effect on urinary bladder:

A

Contraction of detrusor m

26
Q

Cholinergic effect on intestine:

A

Increases in motility and secretion

27
Q

Adrenergic effect on eye:

A

Pupillary dilation

28
Q

Adrenergic effect on heart:

A

Increase in heart rate, conduction velocity and contractility

29
Q

Adrenergic effect on arterioles:

A

Constriction

30
Q

Adrenergic effect on lung:

A

Bronchodilation

31
Q

Adrenergic effect on urinary bladder:

A

Relaxation of detrusor m

32
Q

Adrenergic effect on intestine:

A

Decrease in motility and secretion

33
Q

Which Adrenergic receptor is:
Stimulatory G-protein
Second messenger DAG, IP3 increase

A

Alpha 1

34
Q

Which adrenergic receptor is:
Inhibitory G-protein
2nd messenger cAMP decrease

A

Alpha 2

35
Q

Which adrenergic receptor is:
Stimulatory G-protein
2nd messenger cAMP increase

A

Beta 1

36
Q

Which adrenergic receptor is:
Stimulatory G-protein
2nd messenger cAMP increase

A

Beta 2

37
Q

Which 2 adrenergic receptors increase calcium?

A

Alpha 1 and Beta 1

38
Q

Which 2 adrenergic receptors decrease calcium?

A

Alpha 2 and Beta 2

39
Q

Which muscarinergic receptor:
Stimulatory G-protein
2nd messenger DAG, IP3 increase

A

M1

40
Q

Which muscarinergic receptor:
Inhibitory G-protein
2nd messenger cAMP decrease
Opens K+ channels

A

M2

41
Q

Which muscarinergic receptor:
Stimulatory G-protein
2nd messenger DAG, IP3 increase

A

M3

42
Q

Which 2 muscarinergic receptors increase calcium?

A

M1 and M3

43
Q

Which muscarinergic receptor decreases calcium and K+?

A

M2

Physiology Exam 2 (14 decks)

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