Micturition Response

Question 1

Phenoxybenzamine
Prazosin
Tamsulosin

Answer 1

Adrenergic Antagonist
(Eases urination by relaxing the urinary sphincter)

Question 2

Bethanechol

Answer 2

Cholinergic Agonist
(Treats atonic bladder by increasing smooth muscle contraction & detrusor tone)

Question 3

Estriol
Testosterone

Answer 3

Hormone Responsive
(Hormone replacement to treat incontinence caused by decreased urethral tone)

Question 4

Phenylpropanolamine
Ephedrine
Pseudoephedrine

Answer 4

Adrenergic Agonist
(Stimulates A & B receptors, increasing urethral tone)

Question 5

Diazepam
Baclofen

Answer 5

Skeletal Muscle Relaxants
(Relax external sphincter)

Question 6

Anticholinergic (micturition)

Answer 6

Treats incontinence through smooth muscle relaxation, promoting urine retention
- Propantheline
- Dicyclomine
- Butyl Hyosine

Question 7

Adrenergic antagonist (micturition)

Answer 7

Eases urination by relaxing the urinary sphincter
- Phenoxybenzamine
- Prazosin
- Tamsulosin

Question 8

Cholinergic agonist (micturition)

Answer 8

Treats atonic bladder by increasing smooth muscle contraction and detrusor tone
- Bethanechol

Question 9

Hormone responsive (micturition)

Answer 9

Hormone replacement to treat incontinence caused by decreased urethral tone
- Estriol
- Testosterone

Question 10

Adrenergic agonist (micturition)

Answer 10

Stimulates A & B receptors, increasing urethral tone
- Phenylpropanolamine
- Ephedrine
- Pseudoephedrine

Question 11

Skeletal muscle relaxants (micturition)

Answer 11

Relax external sphincter
- Diazepam
- Baclofen