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Muscular system (Muscles (smooth (smooth appearance, interlace and overlap…
Muscular system
Muscles
Cardiac
In heart
striated
single nucleus
Skeletal
striations
grouped in bundles
fascicles
many nucleus
smooth
smooth appearance
interlace and overlap
to form sheets
single nucleus
In digestive tract
Movement
Tendon
Is a fibrous connective tissue which attaches muscle to bone.
Origin
The point where the muscle attaches to the stationary bone
Insertion
The point where it attaches to the moving bone