Question

check for understanding: joint physiology

what movement does abduction refer to in bowling?

moving the arm away from the body
bending the arm to prepare for the throw
straightening the arm
bringing the arm back towards the body

Explanation:

Define anatomical abduction

Abduction is a lateral movement that pulls a structure or limb away from the midline of the body. This concept is a core part of Joint Physiology and Joint Biomechanics.

Apply to bowling context

In bowling, moving the arm outward or away from the body's central axis represents abduction.

Evaluate the options

• "Moving the arm away from the body" matches the definition of abduction.
• "Bending the arm" refers to flexion.
• "Straightening the arm" refers to extension.
• "Bringing the arm back towards the body" refers to adduction.

Answer:

• (A) Moving the arm away from the body (Correct answer)
• (B) Bending the arm to prepare for the throw
• (C) Straightening the arm
• (D) Bringing the arm back towards the body