Dental Admissions Test (DAT) Practice Test

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Prepare for the Dental Admissions Test with our comprehensive quiz! Enhance your knowledge with multiple choice questions designed to simulate the actual DAT experience, complete with hints and detailed explanations. Ace your dental school application!

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What is the part of a long bone that is made up of compact bone and encloses the marrow cavity?

Diaphysis
Epididymis
Acrosome
Diploid

The correct answer is: Diaphysis

The correct answer is A. Diaphysis. The diaphysis is the shaft of a long bone that is composed of compact bone. It encloses the marrow cavity where bone marrow is stored. The other options are not related to the structure of a long bone. B. Epididymis is a part of the male reproductive system, C. Acrosome is a structure found in sperm cells, and D. Diploid refers to cells having two sets of chromosomes.