Multiple Choice
The muscles of your lower leg are arranged in antagonistic pairs so that you
A) have a backup when one muscle is not strong enough.
B) obtain a stronger contraction than you would with a single muscle.
C) can stand upright.
D) can both flex and extend your leg.
Correct Answer:
Verified
Correct Answer:
Verified
Q41: In a muscle that is resistant to
Q42: What advantage does the activity of osteoblasts
Q43: The living cells of cartilage are called<br>A)
Q44: Over time, what will happen to the
Q45: The thick filaments of a myofibril are
Q47: What is the function of the sarcoplasmic
Q48: Cartilage primarily consists of<br>A) calcium and phosphate.<br>B)
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)