Describe the anatomical position.

• A. Lying down with arms at sides.
• B. Sitting with palms backward.
• C. Standing with hands on hips.
• D. Standing upright, facing forward, arms at the sides with palms forward.

Answer: (D)

The fundamental idea is that anatomical position is the standard reference pose used to describe locations and directions on the body. In this position you stand upright with feet together and parallel, the body facing forward, arms at the sides, and the palms facing forward with the thumbs pointing away from the body. This setup makes terms like anterior/posterior, superior/inferior, and medial/lateral consistent no matter what part of the body you’re describing.

This is why the described stance is the best answer: it exactly matches that reference pose—an erect posture, facing forward, arms at the sides, and palms oriented forward. Other options miss one of these elements, such as being in a reclining or seated position, or having the palms facing backward or the arms positioned differently, which would alter the frame of reference for describing body parts.