Brainscape's Knowledge GenomeTM

Browse over 1 million classes created by top students, professors, publishers, and experts.


See full index

Pharm Block 1 > Adrenergic Antagonists > Flashcards

Adrenergic Antagonists Flashcards

1
Q

non selective alpha blockers

A

phenoxybenzamine

phentolamine

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

blocks A1 and A2 causing increase of NE that then stimulates beta receptors
treatment for HTN in pheochromocytoma

A

phenoxybenzamine

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

block A1 and A2 causing reflex stimulation of SANS due to hypotension cause tachycardia
used to treat pheochromocytoma

A

phentolamine

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

selective A1 blockers

A

prazosin
terazosin
doxazosin
tamsulosin

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

A1a inactivation: relaxation of bladder trigone, prostate, urethra - increase urinary outflow, complete emptying of bladder

A

selective A1 blockers

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

used to treat essential HTN

A

prazosin
terazosin
doxazosin

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

patient loses consciousness 30-60 minutes after 1st dose > result severe postural hypotension > avoid driving and hazardous activity. admin initial dose at bed time

A

1st dose effect

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

used to treat BPH and given with finasteride

A

tamsulosin

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

selective A2 blcokers

A

yohimbine

mirtazapine

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

increase NE
aphrodisiac
SE: HTN

A

yohimbine

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

increase NE
depression
SE: increase NE at synaptic cleft in CNS

A

mirtazapine

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

non selective beta blockers

A 
propranolol
sotalol
timolol
carteolol with ISA
nadolol
penbutolol with ISA
pindolol with ISA
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

decreases HR, CO, renin, insulin, aqueous humor secretion

causes vasoconstriction and fall in BP

A

propranolol

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

used to treat HTN, angina cardiac arrhythmias, CHF, MI, used to depress sympathetic - essential tremors, hyperthyroidism, stage fright, migraine and glaucome

A

propranolol

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

antidote for beta blockers overdose increase AC - increase cAMP; has inotropic and chronotropic effects o heart

A

glucagon

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

K blocker, prevents re polarization, prolongs potentials

A

sotalol

17
Q

used to treat glaucoma

dont give to diabetics

A

timolol

18
Q

selective cardio B1 blockers

A 
betaxolol
bisoprolol
esmolol
atenolol
metoprolol
acebutolol with ISA
nebivolol
19
Q

alpha and beta blockers

A

carvedilol

labetalol with ISA

20
Q

drug of choice with HTN emergency

A

labetalol

Pharm Block 1 (5 decks)

Brainscape helps you reach your goals faster, through stronger study habits.
© 2024 Bold Learning Solutions. Terms and Conditions