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Anatomy · Lower limb
Sample itemWhich muscle is the principal dorsiflexor of the ankle?
Original practice item, not a recalled exam question. Nothing here is recorded.
The answer and the reasoning
D. Tibialis anterior
The core Lower limb relationship supports Tibialis anterior; it is the response that directly accounts for the structural location or physiological change described.
Option by option
A. Soleus
Soleus does not fulfill the structural or functional role requested.
B. Gastrocnemius
Gastrocnemius is associated with a different lower limb relationship.
C. Biceps femoris
Biceps femoris is not consistent with the key finding in the stem.
D. Tibialis anterior (correct)
Correct. Tibialis anterior is directly supported by the central clue.
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.