1. Part III: Muscle Tissue
3 types:
Skeletal muscle
Cardiac muscle
Smooth muscle

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:
Attached to skeleton
Other features:
Voluntary control

4. Cardiac Muscle Description: Function: Locations in the body:
Striated
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:
Walls of the heart
Other features:
Involuntary control

6. Smooth Muscle Description: No visible striations 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:
Involuntary control
Contracts slowly
Peristalsis: wavelike motion that moves food through SI

8. Part IV: Nervous Tissue
2 Major Cell Types:
Neurons
Respond to stimuli
Transmit electrical impulses
Other cells
Support, insulate, protect neurons