49
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Axial Regions of the Body

Question 49 • PA Human Anatomy & Physiology A 2026-2027 WHITE IC

Select the best answer from the drop-down menu to complete the sentence. The structure that provides the internal framework for all the body’s joints is the .

Answer
A
muscles
B
skeleton
C
internal organs
D
nervous system

Explanation

The skeleton provides the body’s internal framework and includes the bones that meet at joints. Muscles help move the joints, but they do not form the framework. The correct answer is the skeleton.

AI-written and checked against the verified answer.

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