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Questions and Answers
What is the function of a motor unit?
What is the function of a motor unit?
- To transmit signals to the brain
- To produce neurotransmitters
- To control a group of muscle fibers (correct)
- To regulate blood flow to the muscles
Where are small motor units typically found?
Where are small motor units typically found?
- Muscles controlling eye movements (correct)
- Muscles in the back
- Muscles in the arms
- Muscles in the legs
What is the primary role of the neuromuscular junction?
What is the primary role of the neuromuscular junction?
- To regulate body temperature during exercise
- To facilitate communication between the motor neuron and muscle fibers (correct)
- To produce hormones for muscle growth
- To store energy for muscle contraction
