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*Muscle Tissue
Question | Answer |
---|---|
3 types Of Muscle Tissue------------------Cells that contract or relax ( Change shape)Can generate an action potiental--- Provide us with motion, posture and 85% of our body heat. | Skeletal--- Cardiac--- and Smooth Muscles. |
Banding(looks striated)is caused from? | Proteins Actin and Myosin |
Skeletal Muscle | Cells are long cylinders with many peripheral nuclei. Banding. and Voluntary or consciously controlled. |
Cardiac Muscle | Cells are branched cylinders with one central nuclei. Involuntarily controlled and striated.Attatched to and communicate with each other by intercalated discs and desmosomes. |
Smooth Muscle | Spindle shaped cells with a single central nuclei.--Walls of hollow organs( blood vessels,GI tract, Bladder)---Involuntary controlled and NON-striated. |