The pectoralis major muscle is available and innervated by the medial and lateral pectoral nerves so named because it describes their relationship to the pectoralis minor
A. The serratus anterior muscle is available since its absence has no functional significance
B. There is no serratus posterior muscle
C. The latissimus dorsi muscle is available and supplied by the thoracodorsal artery
D. The latissimus dorsi is innervated by the thoracodorsal nerve with fibers from C6, C7 and C8
Answer:D
The pectoralis major muscle is available and innervated by the medial and lateral pectoral nerves so named because it describes their relationship to the pectoralis minor
A. The serratus anterior muscle is available since its absence has no functional significance B. There is no serratus posterior muscle C. The latissimus dorsi muscle is available and supplied by the thoracodorsal artery D. The latissimus dorsi is innervated by the thoracodorsal nerve with fibers from C6, C7 and C8