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pharm > ANS > Flashcards

ANS Flashcards

1
Q

SNS orgin

A

thoracolumbar

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2
Q

PNS orgin

A

craniosacral

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3
Q

cranial nerves of PNS

A

III, V, IX, X

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4
Q

NT of PNS

A

Ach

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5
Q

NT of SNS

A

NA (main) , Adr, Ach, Dopamine

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6
Q

SNS action on eye, heart, glands, secretion, BV, male genitalia

A

eye- mydriasis
heart- increases HR & CO
sec dec
git dec
BV vasoconstict
male genitalia ejection

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7
Q

________ drug blocks muscarinic receptors

A

Atropine

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8
Q

_____ drug
~used to Rx pheochromocytoma
~inhibits tyrosine hydroxylase

A

ME TYRO SINE

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9
Q

_____ transports NA from postganglia to renal medula

A

S- ADENO SYL METHIO NINE

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10
Q

adnergic receptors and site _ fn

A

alpha 1 -
prostate-ejaculate, eye-mydriasis, BV- vasoconst
alpha2-
autoregulator

beta 1-
heart- inc HR, kidney- inc renin
beta 2-
vasodil, lung -bronchorel, ut- tocolytics, skl muscle- tremors
beta3-
inc blood glucose

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11
Q

centrally acting sympatholytic used as anti hypertensive

A

CLO NI DINE

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12
Q

patient on clonidine suddenly stops taking it what will happen

A

rebound htn

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13
Q

reason for
non selective beta blocker dangerous in t2dm

A
  • masks warning signs of hypoglycemia
  • blocks recovery of hypoglycemia
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14
Q

beta 3 agonist used in overactive bladder

A

MIRA BE GRONE

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15
Q

dobutamine is the DOC

A

cardiogenic shock

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16
Q

in cardiogenic shock the DOC, if S.BP
<90
>90

A

<90 NA
>90 dobutamine

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17
Q

can catecholamines or non catecholamines be given via oral route and why

A

no
broken down, they also can’t cross the BBB

18
Q

DOC for acute hypotension

A

NA

19
Q

name a prodrug which is used in orthostatic hypotension

A

DROXI DOPA
(prodrug of NA)

20
Q

can adrenaline be given via IV during a cardiac arrest?
risk involved?

A

yes
risk of cerebral hemorrhage

21
Q

heart block DOC

A

atropine > iso pra na line

22
Q

alpha 1 agonists

A

me phen ter mine
mido drine - orthostatic htn
phenyl eph e rine - mydriatic cycloplegic

used in nasal decongestant -> long use atrophic rhinitis
oxometa zoline
xylo meta zoline
napha zoline

23
Q

alpha 2 agoinists

A

clonidine - use: central htn
moxo nidine - “
tiza nidine - use: muscle relaxant
dex e mede - use: sedation in icu pt
methyl dopa - use: PIH (labetalol > M.dopa)

24
Q

DOC for orthostatic htn

A

fluro corti sone

25
Q

ADHD DOC

A

methyl pheni date
( lis dex amfet amine)

26
Q

narcolepsy DOC

A

moda ni fil

27
Q

alpha blocking drugs

A

non selective - PHENOXY BENZ AMINE, PHENTOLAMINE

selective alpha 2 blocker- YOHIMBINE

selective alpha 1 blocker-
pra - , tera - doxa - ZOSIN

28
Q

vasomotor reversal of dale is seen where?

A

inj. adr —–> alpha 1 receptor - inc bp —> beta 2 decr bp

for this admister inj. adr + alpha blocker( ERGOTAMINE)

29
Q

drug used prior to pheochromocytoma surgery to reduce bp

A

PHENOXYBENZ AMINE

30
Q

drug used prior to pheochromocytoma surgery to reduce bp

A

PHENOXY BENZ AMINE

31
Q

DOC in htn with dyslipidemia / BPH

A

alpha 1 blocker - -zosin

32
Q

DOC in frostbite

A

pra zo sin

33
Q

DOC in scorpion sting

A

pra zo sin

34
Q

selective beta blocker

A

Atom o lol / Ace but a mol
Biso pro lol / Beta xo lol
Celi pro lol
Eso mo lol
Landi o lol
Meta pro lol
Nebi vo lol

35
Q

beta blocker safe in renal and liver failure

A

ESOMOLOL

36
Q

beta blocker used in glaucoma

A

timolol

37
Q

DOC migraine

A

propranolol

38
Q

beta blocker used in aortic dissection

A

esmolol +_ nitro prusside

39
Q

DOC beta blocker toxicity

A

IV glucagon

40
Q

longest acting beta blocker

A

NADO lol

41
Q

shortest acting beta blocker

A

LANDIO lol or ESMO lol

42
Q

both alpha and beta blockerr

A

LABETA lol
CARVE DI lol

pharm (3 decks)

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