Brainscape's Knowledge GenomeTM

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


See full index

Unit 2 drugs > Cholinergic receptor antagonists > Flashcards

Cholinergic receptor antagonists Flashcards

1
Q

Atropine

Mech
Tx
Side Eff

A

Blocks Musc Receptors

Tx: Myadriasis and cyclopelegia (Const. pupil and inability to focus)

General block of Musc fxn

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

Scopolamine

Mech
Tx
Side Eff

A

Blocks Musc Receptors

Tx: Prevent/reduce motion sickness

General block of Musc fxn

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

Dicyclomine

Mech
Tx
Side Eff

A

Blocks Musc Receptors

Tx: reduce transient hypermotility

General block of Musc fxn

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

Tropicamide

Mech
Tx
Side Eff

A

Blocks Musc Receptors

Tx: Myadriasis and cyclopelegia (Const. pupil and inability to focus)
Very short acting

General block of Musc fxn

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

Tolterodine

Mech
Tx
Side Eff

A

Blocks Musc Receptors

Tx: transient cystitis, post op bladder spasm, incontinence

General block of Musc fxn

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

Benztropine

Mech
Tx
Side Eff

A

Blocks Musc Receptors

Crosses BBB
Tx: Parkinson’s manifestations

General block of Musc fxn

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

Ipratropium

Mech
Tx
Side Eff

A

Blocks Musc Receptors

Tx: Bronchodilation in COPD or asthma

General block of Musc fxn

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

Tiotropium

Mech
Tx
Side Eff

A

Blocks Musc Receptors

Tx: Bronchodilation in COPD or asthma
(longer acting that ipratropium)

General block of Musc fxn

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

Hexamethonium

Mech
Tx
Side Eff

A

Blocks ganglionic (Nn) Receptor and sympathetic tone

Tx: Hypertensive crisis, “bloodless” field surgery

Rarely used

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

Mecamyline

Mech
Tx
Side Eff

A

Blocks ganglionic (Nn) Receptor and sympathetic tone

Tx: Hypertensive crisis, “bloodless” field surgery

rarely used

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

Succinyl Choline

Mech
Tx
Side Eff

A

Overstim. of the nicotinic receptor –> desnsitization of muscle unit
Produces flaccid paralysis w/in 1 minute

tx: brief procedures (tracheal intubation, reset dislocated joints)

Resp. paralysis, disturbance of autonomic fxn

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

Tubocurarine

Mech
Tx
Side Eff

A

Blocks Nm receptor

Tx: muscle relaxant for surgery w/o deep anesthesia
(lasts 30-60 mins)

Resp. paralysis, disturbance of autonomic fxn

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

Mivacurium

Mech
Tx
Side Eff

A

Blocks Nm receptor

Tx: muscle relaxant for surgery w/o deep anesthesia
(rapidly hydrolyzed)

Resp. paralysis, disturbance of autonomic fxn

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

Botulinum Toxin A

Mech
Tx
Side Eff

A

Local Paralytic
Blocks ACh Vesicles from being released by degrading SNAP-25 (synaptobrevin)

Reduce wrinkles, achalasia, strabismus, oromandibular dystonia

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

Unit 2 drugs (6 decks)

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