Muscles needing to move bones Flashcards
1
Q
How muscles enable movement
A
By that the muscle is attached to bones by tendons.
2
Q
When you contract a muscle, What does it do?
A
It makes it shorter and it pulls on the tendon, which pulls on the bones making it move.
3
Q
During exercise, what do muscles need?
A
Oxygen so they can move the body.
4
Q
When the heart beats what does it pump?
A
It pumps blood carrying oxygen to muscles.