Question

1. which term best describes the region of the highlighted muscle?

a. sternal
b. bronchial
c. axillary
d. pectoral

Explanation:

To determine the region of the highlighted muscle (pectoralis major - like in the image), we analyze each option:

• Sternal: Relates to the sternum, but the highlighted area is more about the chest/pectoral region, not just sternal.
• Bronchial: Relates to bronchi (respiratory), not muscle regions.
• Axillary: Relates to the armpit, not the chest muscle's main region.
• Pectoral: Refers to the chest (pectoral region), which matches the highlighted chest muscle area.

Answer:

d. Pectoral