Which of the following muscle is not in the pectoral region?: (A) Pectoralis major, (B) Infraspinatus, (C) Pectoralis minor, (D) Subclavius
Answer is B. Muscles of pectoral region:- Pectoralis major , pectoralis minor , subclavius and serratus anterior. Largest muscle of pectoral region- pectorals major. Key muscle- pectoralis minor. Infraspinatus- muscle of scapular region. {Reference: vishram singh, page no.40, chapter 3}