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Anatomy · Joints
Sample itemWhat type of joint is the shoulder joint?
Original practice item, not a recalled exam question. Nothing here is recorded.
The answer and the reasoning
C. Ball-and-socket synovial joint
The relevant Joints principle makes Ball-and-socket synovial joint the best answer because it directly explains the structure or physiological response in the stem.
Option by option
A. Primary cartilaginous joint
Primary cartilaginous joint is not supported by the key clue provided in this item.
B. Fibrous suture
Fibrous suture is associated with a different anatomical or physiological role.
C. Ball-and-socket synovial joint (correct)
Correct. Ball-and-socket synovial joint directly follows from the core joints relationship.
D. Pivot joint
Pivot joint does not correspond to the structure or response being tested.
Source note: Original NextPrep sample item — pending expert review. This item is original practice material awaiting independent expert review, so confirm important facts in a standard textbook.