Multiple Choice
If an athlete damages the cartilage in her knee, it tends to heal very slowly because cartilage
A) is rejected by the body as it is formed.
B) lacks a blood supply.
C) cannot be replaced or repaired by the body.
D) hardens with age.
E) is dead tissue.
Correct Answer:

Verified
Correct Answer:
Verified
Q49: Red bone marrow, which produces red blood
Q50: Skeletal muscle<br>A) expands the large blood vessels.<br>B)
Q51: Which of the following increases bone mass?<br>A)
Q52: Thick filaments are composed primarily of _,
Q53: During embryonic development, the skeleton is initially
Q55: Which of the following attaches one bone
Q56: The term motor unit refers to<br>A) all
Q57: Osteoporosis may occur when the activity of_
Q58: After falling down a flight of stairs,
Q59: Both smooth and cardiac muscle fibers<br>A) are