Adrenergic Agonists Flashcards
1
Q
Why are adrenergic agonists called sympathomimetic drugs?
A
Because they mimic the effects of the sympathetic nervous system (SNS)
2
Q
What are adrenergic agonists used for?
A
Ophthalmic preparations for dilating pupils to systemic preparations for shock
3
Q
What is epinephrine used for?
A
Shock and glaucoma
4
Q
What is norepinephrine used for?
A
Treat shock or during cardiac arrest to get sympathetic activity
5
Q
What is dopamine used for?
A
To treat shock
6
Q
True or False:
Another name for adrenergic agonist drug is a sympathomimetric drug?
A
True
7
Q
What is the prototype for alpha and beta adrenergic agonists?
A
Dopamine
8
Q
When providing care for a patient receiving alpha and beta adrenergic agonists, which of the following would be important to assess in order to prevent the systemic overload of catecholamines? A. Hypotension B. Pheochromocytoma C. Hypovolemia D. Allergic rhinitis
A
B. Pheochromocytoma
This is a contraindication for the drug which could lead to fatal reactions.
