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Dentistry · Dental anatomy
Sample itemWhich tissue contains the tooth's nerves and blood vessels?
Original practice item, not a recalled exam question. Nothing here is recorded.
The answer and the reasoning
B. Dental pulp
The defining Dental anatomy principle supports Dental pulp; it is the answer that best accounts for the finding or clinical aim described.
Option by option
A. Cementum
Cementum may be useful in another context but is not supported by this scenario.
B. Dental pulp (correct)
Correct. Dental pulp is the most appropriate interpretation of the key information.
C. Calculus
Calculus does not provide the expected imaging or dental conclusion here.
D. Enamel
Enamel is less appropriate because it does not match the stated dental anatomy feature.
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.