Question

question 13
1 pts
which type of muscle constricts veins when blood pressure drops suddenly?
haversian
striated
cardiac
smooth
sarcoplasm
question 14
1 pts
the organ systems that are essential for the proper functioning of the muscular system are the skeletal system, respiratory system, circulatory system, and nervous system.
true
false
question 15
1 pts

Explanation:

• For Question 13: Smooth muscles line the veins and can constrict them in response to changes like a sudden drop in blood - pressure to help maintain blood flow.
• For Question 14: The skeletal system provides attachment points for muscles, the respiratory system supplies oxygen for muscle metabolism, the circulatory system transports nutrients and oxygen to muscles and removes waste, and the nervous system controls muscle contractions. So, it is true.

Answer:

Question 13: D. Smooth
Question 14: True