E. complete the following sentences with the words from the tex
"vuscles
1. ali body movements on muscles.
2. the vertebrate muscular system makes up 35-40% of the
body weight in ..
3. smooth muscles make up the of the intestine, the uterus
and blood vessels.
4. cardiac muscle is responsible for the contraction of th
heart
5. the heart out 2 ounces of blood at every heartbeat.
6. skeletal muscles are the only muscles.
7. involuntary muscles work in
8. muscles get their signals to contract and from the brain.
9. thousands of small fibers each "uscle.
10. muscle fibers range in in and in
11. each muscle fiber has its small of glycogen.
12. the fiber chemical energy into mechanical energy.
m​

KirillK2014    1   07.11.2019 15:49    59