Question

the medial pathway that controls involuntary movements of head, neck, and arm position in response to sudden visual and auditory stimuli is the ______ tract. rubrospinal reticulospinal tectospinal lateral corticospinal vestibulospinal

Explanation:

The tectospinal tract is part of the medial pathway. It is responsible for involuntary movements of the head, neck, and arm position in response to sudden visual and auditory stimuli. The rubrospinal tract is involved in motor control of the limbs. The reticulospinal tract helps in maintaining muscle tone and posture. The lateral corticospinal tract is mainly for voluntary skilled movements. The vestibulospinal tract is related to balance and posture.

Answer:

tectospinal