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Unit 2 Pharm II > L11: Intro to CVR > Flashcards

L11: Intro to CVR Flashcards

1
Q

Contract prostate gland

A

Sympathetic

alpha 1

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2
Q

Increase activity of salivary glands

A

Sympathetic

alpha 1

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3
Q

Eccrine glands are

A

Sympathetic, but M3

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4
Q

reflex tachycardia can be inhibited with

A

atropine

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5
Q

Relaxation of bronchiolar smooth muscle

A

Sympathetic
B2
(no innervation, only by circulating epi)

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6
Q

Post synaptic regulation

A

Up-regulation of receptors (or denervation)

Down-regulation or desensitization of receptors (from excessive stimulation)

Other modulators regulating membrane potentials such as IPSP M2 or EPSP peptides

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7
Q

Ciliary muscle

A

Parasympathetic: accomodation
M3
(also Beta relax it)

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8
Q

Predominant GU/GI tone

A

Parasympathetic

M3

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9
Q

Integration center of the baroreceptor reflex

A

nucleus of the tractus solitarius

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10
Q

Presynaptic receptors which inhibit sympathetic release of NE

A 
alpha 2 (autologous, SNS, bind NE)
M2 (heterologous, PNS, bind ACH)
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11
Q

Iris muscle

A

sympathetic: mydriasis

alpha 1

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12
Q

Contract blood vessels in skin, splanchnic vessels

A

Sympathetic

alpha 1

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13
Q

the vasomotor center signals

A

SNS: increase HR, contractility, venous tone (reflex tachycardia)
-OR-
PNS: decrease HR, increase PVR (reflex bradycardia)

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14
Q

Promote ejaculation

A

Sympathetic

alpha 1

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15
Q

Endothelial blood vessel tone is regulated by

A

NO release

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16
Q

Speed up the heart

A

Sympathetic

B1/B2

17
Q

Presynaptic autoreceptors on adrenergic nerves which decrease NE release

A

Sympathetic

alpha 2

18
Q

Presynaptic receptors which inhibit parasympathetic release of ACh

A 
M2 (autologous, PNS, bind ACH)
alpha 2 (heterologous, SNS, bind NE)
19
Q

Predominant tone of heart

A

Parasympathetic

M2 receptors at SA node

20
Q

Radial muscle

A

parasympathetic: miosis

M3

21
Q

nucleus of the tractus solitarius signals

A

vasomotor center

22
Q

Constriction of nasal blood vessels

A

Sympathetic

alpha 1

23
Q

Long term effects of decreased blood pressure

A

increased renin release

increased Na+ and H2O retention

24
Q

reflex bradycardia can be inhibited with

A

beta blocker

25
Q

Relax blood vessels in skeletal muscles

A

Sympathetic

B2

26
Q

Stimulate pilomotor smooth muscle causing erection of hairs

A

Sympathetic

alpha 1

27
Q

Contracts bronchiolar smooth muscle

A

Parasympathetic
M3
predominant

28
Q

Increase activity of apocrine glands

A

Sympathetic

alpha 1

29
Q

Short term effects of decreased blood pressure

A

reflex tachycardia

30
Q

Contract urinary sphincter

A

Sympathetic

alpha 1

Unit 2 Pharm II (13 decks)

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