Question

question 4 of 10
in what way does the nervous system connect to the skeletomuscular system?
a. the nervous system provides the calcium ions for contraction.
b. the nervous system provides oxygen to the muscles.
c. the nervous system holds the myosin and actin together.
d. the nervous system sends signals to make muscles move.

Explanation:

The nervous system controls muscle movement by sending electrical signals (nerve impulses) to skeletal muscles. Calcium ions for contraction come from the sarcoplasmic reticulum (not the nervous system). The respiratory and circulatory systems provide oxygen to muscles. Myosin and actin interaction (for muscle contraction) is a muscle - specific mechanism, not directly held together by the nervous system.

Answer:

D. The nervous system sends signals to make muscles move.