Acepromazine may cause hypotension in animals primarily because it blocks which receptor?
Correct answer: C. Alpha-1 adrenergic receptor
- A. Muscarinic M2 receptor
- B. Beta-2 adrenergic receptor
- C. Alpha-1 adrenergic receptor
- D. Nicotinic Nn receptor
Explanation
Acepromazine blocks alpha-1 adrenergic receptors, producing peripheral vasodilation and possible hypotension. It is not primarily a muscarinic or nicotinic antagonist.
Report an error
The more specific you are, the faster it gets fixed. A source beats an opinion.
Prefer email? support@testustad.com
About Veterinary Pharmacology
Covers how drugs act in animals, including pharmacokinetics, pharmacodynamics, routes of administration, dosage forms, adverse effects and drug interactions. Major groups include antimicrobials, antiparasitics, analgesics, anaesthetics, anti-inflammatory drugs, hormones and cardiovascular medicines, with attention to withdrawal periods and species differences.
Practise Veterinary Pharmacology
60 free Veterinary Pharmacology MCQs from Veterinary Science, each with the correct answer and an explanation. Unlimited attempts, no account needed.
Discussion
Stuck on an option, or know a faster way to get there? Ask or explain it here.
No comments yet. Be the first to explain this one.
Exams that ask Veterinary Science questions like this
Veterinary Science is on this paper prepared for on TestUstad, and all of them draw the same bank, so this question is worth knowing for it.
More Veterinary Pharmacology questions
Tetracyclines should not be administered with calcium-rich products because they form what type of compound?
Chloramphenicol inhibits bacterial protein synthesis by binding primarily to which ribosomal subunit?
Which drug is a phenothiazine tranquilizer commonly used for preanaesthetic sedation in animals?
Metoclopramide produces much of its antiemetic effect by blocking which receptor in the chemoreceptor trigger zone?
Vitamin K1 is the specific treatment for poisoning caused by which type of rodenticide?
Levamisole causes paralysis of susceptible nematodes mainly by acting on which receptor system?