the brain has 2 powerful systems work together to paralyze skeletal muscles during rapid eye movement sleep according to reaserch scientist may have better understanding
Skeletal muscles work in pairs: flexors and extensors
False. While many skeletal muscles do work in antagonistic pairs (e.g. biceps and triceps), not all skeletal muscles function this way. Some skeletal muscles work alone or in synergy with other muscles to produce movement.
yes
false
All skeletal muscles will have a flexor and an extensor. The flexor bends the joint. The extensor straightens it out again.
The skeletal muscles
by the help of the heart
false
Skeletal Muscles
Yes. Skeletal muscles will have a flexor and an extensor. The flexor bends the joint. The extensor straightens it out again.
Approximately 640. Different experts claim approximately 639 to 650. There are about 640 Skeletal Muscles.
false....