Question

question
which nerve of the brachial plexus innervates the serratus anterior muscle?
answer
suprascapular nerve
subscapular nerve
dorsal scapular nerve
long thoracic nerve
i dont know yet

Explanation:

The long thoracic nerve is responsible for innervating the serratus anterior muscle. The suprascapular nerve innervates the supraspinatus and infraspinatus muscles. The subscapular nerve innervates the subscapularis and teres major muscles. The dorsal scapular nerve innervates the rhomboid major, rhomboid minor, and levator scapulae muscles.

Answer:

Long thoracic nerve