Chicoine 1

Question 1

Pilocarpine

1. MOA
2. Uses

Answer 1

1. Stimulates muscarinic

2. Constricts pupil

Question 2

Bethanechol

1. MOA
2. Uses

Answer 2

1. Stimulation of Cholinergic receptors, muscarinic > nicotinic
2. Stimulate detrusor smooth muscle in bladder

Question 3

Atropine

1. MOA
2. Uses

Answer 3

Parasympatholytic
1. Competitive inhibitor of muscarinic cholinergic receptor

2. Decreases vagal tone

Question 4

Glycopyrrolate

1. MOA
2. Uses

Answer 4

Parasympatholytic
1. Competitive inhibitor of muscarinic receptors

2. Pre-anestheic protocols

Question 5

Scopolamine

1. MOA
2. Uses

Answer 5

1. Parasympatholytic

2. Reduction of intestinal pain in horses with non-surgical colic

Question 6

Epinephrine

1. MOA
2. Uses

Answer 6

1. Sympathomimetic

2. Emergencies

Question 7

Isoproterenol

1. MOA
2. Uses

Answer 7

Sympathomimetic
1. no alpha adrenergic receptor activity

2. Bronchodilator

Question 8

Dobutamine

1. MOA
2. Uses

Answer 8

Sympathomimetic
1. Extensive Beta 1 activity

2. Increase myocardial contractility and CO

Question 9

Phenylephrine

1. MOA
2. Uses

Answer 9

alpha1 - agonist
1. Has little Beta receptor activity

2. Cold medications for reduced mucus production

Question 10

Phenylpropanolamine (propalin)

1. MOA
2. Uses

Answer 10

Alpha1 agonist
1. Increases tone of urethral sphincter

2. Incontinence in female dogs

Question 11

Clenbuterol

1. MOA
2. Uses
3. Undesirable side effects

Answer 11

Beta2 agonsist
1. Bronchodilator

2. Horses with heaves
3. Inhibits uterine contractions and repartitioning agent

Question 12

Albuterol

Answer 12

B2 agonist

Blue rescue inhaler

Question 13

2 Repartitioning Agents

Answer 13

Ractopamine

Zilpaterol

Question 14

Reserpine

1. MOA
2. Uses

Answer 14

1. Sympatholytic - prevents accumulation of nore in vesicles in adrenergic neurons
2. Sedation and hypotension

Question 15

Prazosin

Answer 15

Alpha1 antagonist

Results in hypotension