Chapter 23: Central-Acting Alpha-2 Agonists

Question 1

Actions:

Answer 1

1. Stimulate Alpha-adrenergic receptors in the brainstem
2. Reduce sympathetic outflow from CNS
3. Decreased HR and peripheral vascular resistance
4. Decreased BP

Question 2

Uses:

Answer 2

1. Considered adjunctive therapy

2. Used only in combination with other antihypertensives

Question 3

CAE’s

Answer 3

1. Drowsiness
2. Dry mouth
3. Dizziness
4. Altered urine color
5. Alteres rest results

Question 4

SAE’s

Answer 4

1. Depression

2. Rash