QQuestionAnatomy and Physiology
QuestionAnatomy and Physiology
Your arm's phalanges are (blank) to your humerus.
Please explain.
A. Proximal
B. Distal
C. Superficial
D. Superior
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Answer
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Step 1: Understand the question
The question asks us to identify which bone of the arm is most proximal (closest) to the humerus, which is the long bone in the upper arm.
Step 2: Recall the anatomy of the arm
The arm is made up of three main bones: the humerus, the radius, and the ulna. The humerus is in the upper arm, while the radius and ulna are in the lower arm (forearm).
Final Answer
The ulna's distal end is what is most proximal to the humerus.
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