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NEUROMUSCULAR JT
Muscles
| Question | Answer |
|---|---|
| NEUROMUSCULAR JUNCTION | CONNECTION BTW MOTOR NEURON & SKELETAL MUSCLE CELL,: SYNAPSE |
| 1 MOTOR AXON TO MUSCLE CELL | NERVE IMPULSE, STIMULATES CONTRACTION |
| MOTOR END PLATE | MUSCLE MEMBRANE AT NEUROMUSCLAR JUNCTION |
| MOTOR END PLATE | RECEPTORS FOR NEUROTRANSMITTER |
| MOTOR UNIT | MOTOR MEURON AND ALL MUSCLE CELLS CONNECTED TO ITS AXONS |
| MUSCLE CELLS THAT ARE INNERVATED | CELLS SCATTERED THROUGHOUT MUSCLE, NOT GROUPS |
| WHAT HAPPEN TO CELLS IN THE MOTOR UNIT | ALL CELLS IN MOTOR UNIT RESPOND AT THE SAME TIME |
| HOW MANY CELL AVERAGE IN MORTOR UNIT | 150 MUSCLE CELLS/AVERAGE MOTOR UNIT |
| SMALL MOTOR UNIT | FINE CONTROL, FINGERS, EYE MOV'T |
| LARGE MOTOR UNIT | LESS PRECISE CONTROL, LARGE MUSCLES, FOR BALANCE |