Which bone is the uppermost and largest bone of the arm?

Prepare for the Ohio Esthetics State Board Exam with our comprehensive quiz. Use flashcards and multiple choice questions with explanations to ensure your success on test day.

Multiple Choice

Which bone is the uppermost and largest bone of the arm?

Explanation:
The bone that forms the upper arm is the humerus. It runs from the shoulder to the elbow, making it the largest bone in the arm and the key bone of the upper limb. The clavicle is part of the shoulder girdle but not the arm itself, so it isn’t the upper arm bone. Non-striated refers to a type of muscle tissue, not a bone, and Auricularis superior is a small ear muscle. So the humerus is the correct choice because it is the bone that specifically comprises the upper arm.

The bone that forms the upper arm is the humerus. It runs from the shoulder to the elbow, making it the largest bone in the arm and the key bone of the upper limb. The clavicle is part of the shoulder girdle but not the arm itself, so it isn’t the upper arm bone. Non-striated refers to a type of muscle tissue, not a bone, and Auricularis superior is a small ear muscle. So the humerus is the correct choice because it is the bone that specifically comprises the upper arm.

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