What term describes the action of lowering a body part?

Study for the Skeletal System AandP Test. Engage with flashcards and multiple choice questions, each supported with hints and detailed explanations. Prepare thoroughly for your exam!

Multiple Choice

What term describes the action of lowering a body part?

Explanation:
Movement terminology for body parts in a vertical direction is being tested. Depression describes lowering a body part; for example, lowering the jaw when you open your mouth or lowering the shoulders (scapular depression). It is the opposite of elevation, which raises a part. Protraction and retraction involve moving a part forward or backward along the horizontal plane, not vertical lowering, so they don’t describe the action being asked about.

Movement terminology for body parts in a vertical direction is being tested. Depression describes lowering a body part; for example, lowering the jaw when you open your mouth or lowering the shoulders (scapular depression). It is the opposite of elevation, which raises a part. Protraction and retraction involve moving a part forward or backward along the horizontal plane, not vertical lowering, so they don’t describe the action being asked about.

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