Which of the following muscle groups contains some muscles that are innervated by the ansa cervicalis?
A)Muscles of mastication
B)Muscles of facial expression
C)Muscles that move the hyoid bone and larynx
D)Muscles that move the head and neck
E)All of these muscle groups contain some muscles that are innervated by the ansa cervicalis.

Question

Quizplus · Accepted Answer

Muscles that move the hyoid bone and larynx, such as the sternohyoid and omohyoid muscles, are innervated by the ansa cervicalis. Therefore option (C) is the correct answer. While muscles of mastication (A) are innervated by the trigeminal nerve, and muscles of facial expression (B) are innervated by the facial nerve, and muscles that move the head and neck (D) are innervated by the cervical spinal nerves, but not by the ansa cervicalis.

Which of the Following Muscle Groups Contains Some Muscles That