2568Physical EducationMedium
Which structure is responsible for transmitting motor signals from the central nervous system to the muscles that control shoulder movement________?
ABursa
BBrachial plexus
CGlenoid fossa
DRotator cuff
Correct answer
B. Brachial plexus
Explanation
Explanation: The brachial plexus is a network of nerves that originates from the spinal cord in the neck and provides motor and sensory innervation to the muscles of the shoulder and arm. It is responsible for transmitting motor signals from the central nervous system to the muscles that control shoulder movement.