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Muscles Y ou will: - learn different types of muscles
Содержание
MusclesMuscles are part of the locomotion system. Their main function is movement. Muscles consist of cells called myocytes, or muscle fibers. They are long fibers. Myocytes combine and make muscular tissue.
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Слайды и текст этой презентации
Слайд 2Muscles
Muscles are part of the locomotion system. Their main function
is movement.
fibers. They are long fibers. Myocytes combine and make muscular tissue.
Слайд 3Types of muscles
Skeletal muscles are muscles by which we move.
We can control them.
For example, muscles of legs, hands or
head.Skeletal muscles consist of muscles fibers bind together. Muscle fibers of skeletal muscles are striated. Connective tissue covers the muscle. Muscle binds to bone by tendon.
Слайд 4Types of muscles
Cardiac muscle is a muscle of our heart.
We cannot control cardiac muscles. It can move fast and
do not stop.Cardiac muscles are also striated. But muscle fibers of cardiac muscle are closely connected to each other. Sometimes they fuse.
Слайд 5Types of muscles
Smooth muscles are muscles in our interior organs,
such as stomach, vessels and etc.
We cannot control them.
They move independently.Smooth muscles are not striated. They move slowly.
