1 2 3 4 5 6 7 8

4. Muscle

40.5

Muscle cellsare responsible for both large and small scale movement.

a. Striated

or skeletal muscle is attached to bone

b. Cardiac- heart c. Smooth- walls of digestive tract, bladder, etc.

5. Nervous system

40.4

a. Neurons b. Glia

B. Organs and organ systems Cells Ætissue Æorgan Æ organ system

40.6, Table 40.1

Cells