62.Which statement about the motor unit is correct?
(A) It’s a motor neuron and all of the muscle fibers to which it connects;
(B) It’s a sensory neuron and two muscle fibers;
(C) It’s a motor neuron and a whole muscle;
(D) It’s a sensory neuron and several sarcomeres.

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統計: A(7), B(1), C(1), D(2), E(0) #3325468

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