1. Part III: Muscle Tissue
3 types: -

2. Skeletal Muscle Description: Function: Location in the body:
Long, cylindrical
Multinucleate (2+ nuclei)
Striated (banded appearance)
Function:
Muscles contract, pull on bones or skin  cause body movements
Location in the body: -
Other features:

4. Cardiac Muscle Description: Function: Locations in the body:-
Uninucleate (1 nucleus)
Branching cells – fit at junctions called intercalated discs
Function:
Propel blood through blood vessels to all parts of body
Locations in the body:
Other features:

6. Smooth Muscle Description: - 1 central nucleus
Spindle-shaped (pointed ends)
Function:
Propel substances through hollow organs
Locations in the body:
Walls of organs (stomach, bladder, uterus, blood vessels)
Other features:
Contracts slowly
Peristalsis: wavelike motion that moves food through SI