One motor neuron and all of the muscle fibers it innervates is called the motor unit.
举一反三
- Motor unit is A: a motor neuron B: a group of motor neurons with same function C: a group of muscle fiber that involved in execution of a special movement. D: a bundle of muscle fibers E: a alpha motor neuron and the innervated muscle fibers
- 1. Which is responsible for detecting the changes in muscle length and speed? A: (A) motor neurons B: (B) muscle fibers C: (C) muscle spindle D: (D) primary sensory cortex
- MCU(Motor Control Unit ):____
- a motor unit is a single motoneuron .
- 题目: 运动单位(motor unit) 编号: CHJMJQCM