Multiple Choice
Which of the following bones articulate with the carpal bones?
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8. Joints
Introduction to Joints
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Which of the following is not a feature of the ulna?
A
Olecranon process
B
Trochlear notch
C
Coronoid process
D
Radial tuberosity
Verified step by step guidance1
Begin by identifying the anatomical features of the ulna, which is one of the two long bones in the forearm.
Understand that the ulna is located on the medial side of the forearm and is primarily involved in forming the elbow joint with the humerus.
Recognize the key features of the ulna: the olecranon process, which forms the bony prominence of the elbow; the trochlear notch, which articulates with the humerus; and the coronoid process, which is a projection on the anterior side of the ulna.
Identify the radial tuberosity as a feature of the radius, not the ulna. The radius is the other bone in the forearm, located on the lateral side, and the radial tuberosity is where the biceps tendon attaches.
Conclude that the radial tuberosity is not a feature of the ulna, as it is associated with the radius instead.
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