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Anatomy · Lower limb
Sample itemWhich muscle is the principal extensor of the hip?
Original practice item, not a recalled exam question. Nothing here is recorded.
The answer and the reasoning
C. Gluteus maximus
The relevant Lower limb principle makes Gluteus maximus the best answer because it directly explains the structure or physiological response in the stem.
Option by option
A. Iliopsoas
Iliopsoas does not correspond to the structure or response being tested.
B. Tensor fasciae latae
Tensor fasciae latae is not supported by the key clue provided in this item.
C. Gluteus maximus (correct)
Correct. Gluteus maximus directly follows from the core lower limb relationship.
D. Adductor longus
Adductor longus is associated with a different anatomical or physiological role.
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.