Which statement best describes the anatomical position?

• A. The body standing erect, facing forward, with arms at the sides and palms facing forward.
• B. The body lying prone with arms at the sides and palms facing inward.
• C. The body seated with legs extended and palms up.
• D. The body standing with arms raised above the head and palms outward.

Answer: (A)

Anatomical position serves as the standard reference posture for describing locations and directions on the body. In this position, the body is standing erect, facing forward, with feet flat and together, arms at the sides, and the palms facing forward (thumbs pointed away from the body). This orientation makes terms like anterior/posterior and left/right unambiguous and keeps the forearms in a supinated (palms forward) position, so the bones align consistently.

The description that matches this posture is the one where the person stands upright, facing forward, with arms at the sides and palms facing forward. The other options describe nonstandard setups—lying face down, palms inward, seated with palms up, or arms raised—which alter the reference orientation and are not anatomical position.