Asked by Rebecca Jacob on Jun 22, 2024
Verified
Using the biceps brachii to flex the forearm requires innervation by the ________ nerve.
A) radial
B) musculocutaneous
C) ulnar
D) median
E) axillary
Radial
Pertaining to structures spreading out in all directions from a central point or axis.
Musculocutaneous
Relating to both muscles and the skin, or a nerve in the arm that innervates the front muscles of the upper arm and the skin of the forearm.
Ulnar
Pertaining to the ulna, one of the two long bones in the forearm, located on the side opposite the thumb.
- Exemplify the particular tasks and functions of specific nerves within the body.
- Associate specific nerves with their motor and sensory innervations.
Verified Answer
AP
Angelo PaganafanadorJun 26, 2024
Final Answer :
B
Explanation :
The biceps brachii is innervated by the musculocutaneous nerve, which is responsible for flexing the forearm among other functions.
Learning Objectives
- Exemplify the particular tasks and functions of specific nerves within the body.
- Associate specific nerves with their motor and sensory innervations.