What does the chapter state about "muscles that contract to" in Digestive And Excretory System?
○ You are aware that a healthy individual is one who has a healthy mind in a healthy body.
○ The flow chart below shows organs of circulatory system for you to recall.
There are muscles that contract to cause movements according to one's will.
○ Indicate what physical activities they undertake regularly.
Show explanation
This matches the chapter's stated information about "muscles that contract to". — Examisthan.com