Question

Why is the brachioradialis muscle clinically significant in dogs and cats?

A) It is a common site for intramuscular injections.
B) It plays a vital role in respiration.
C) It is a major muscle involved in hindlimb movement.
D) It is a critical muscle for swallowing.

Answer 1

The brachioradialis muscle is clinically significant in dogs and cats as it is commonly used as a site for intramuscular injections.

Step-by-step explanation:

The brachioradialis muscle is clinically significant in dogs and cats because it is A) a common site for intramuscular injections. This muscle is convenient for veterinarians to administer medications due to its location and size. The brachioradialis, along with the biceps brachii and brachialis, are involved in flexion of the forearm. The brachioradialis, in particular, can flex the forearm quickly or help lift a load slowly. These muscles are located in the anterior compartment of the arm (anterior flexor compartment of the arm), which is an easily accessible area for injections.