Which of the following statements is (are) true about the marrow cavity of a bone?

a. It is the same as the Haversian canal. b. It contains yellow marrow. c. It contains red marrow in a mature bone. d. It contains fat. e. It is lined by endosteum.

ANSWER WITH EXPLANATION

Among the statements provided:

e. It is lined by endosteum. True. The marrow cavity is lined by a thin layer of connective tissue called the endosteum. Endosteum plays a role in bone growth, repair, and remodeling.

So, the correct statements are: