Which bone is labeled D on a wrist radiograph?

Unlock all questions

This demo includes only 20 questions. Upgrade to access hundreds of questions, flashcards, exam simulations, and disable ads.

Full question bankExam simulationsFlashcards
From $9.99Unlock all

Master your radiography expertise with the Mosby Radiography Test. Prepare using targeted flashcards and comprehensive multiple choice questions with in-depth explanations. Ace your radiography exam!

Multiple Choice

Which bone is labeled D on a wrist radiograph?

Explanation:
In the wrist, the proximal row of carpal bones runs from the thumb side to the little finger as scaphoid, lunate, triquetrum, and pisiform. The bone labeled D is the small, rounded bone on the ulnar side that sits on top of the triquetrum—the pisiform. It’s a sesamoid bone within the tendon of flexor carpi ulnaris, which is why it appears as a distinct round projection on standard wrist radiographs.

In the wrist, the proximal row of carpal bones runs from the thumb side to the little finger as scaphoid, lunate, triquetrum, and pisiform. The bone labeled D is the small, rounded bone on the ulnar side that sits on top of the triquetrum—the pisiform. It’s a sesamoid bone within the tendon of flexor carpi ulnaris, which is why it appears as a distinct round projection on standard wrist radiographs.

More Multiple Choice Questions
Subscribe

Get the latest from Examzify

You can unsubscribe at any time. Read our privacy policy