HISTO

• four (4) fundamental types of tissues

  epithelial, connective, nervous, muscle
• nervous tissue is composed of __

  neurons & glial cells
• bundles of axons

  nerves
• a layer that surrounds the axon

  schwann cells
• are excitable and contractile

  muscle tissue
• three (3) subtypes of muscle

  skeletal, cardiac, smooth/visceral
• runs vertical, stratiated, long, straight, multinucleated

  skeletal
• intercalated disc

  cardiac
• spindle shaped, found in arteries, digestive tract, & etc.

  smooth/visceral