Which of the following is not a function of the skeletal system?
A. protects internal organs
B. releases stored calcium and phosphorus when the body needs to use them
C. produces blood cells
D. produces muscle cells
Answer:D
Which of the following is not a function of the skeletal system?
A. protects internal organs B. releases stored calcium and phosphorus when the body needs to use them C. produces blood cells D. produces muscle cells