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STD 11 - 17. Locomotion and movement — NEET STD 11 Science — Question

Gujarat BoardEnglish MediumSTD 11 ScienceNEETSTD 11 - 17. Locomotion and movement4 Marks
MCQ
Motor unit is a
  • A
    Neuron
  • B
    Muscle fibre
  • ✓
    Motor neuron with muscle fibre
  • D
    All of the above
✓

Answer

Correct option: C.
Motor neuron with muscle fibre
c
Motor neuron with muscle fibre. Muscle contraction is initiated by a signal sent by Central Nervous System $(CNS)$, via motor neurons. A motor neuron along with the muscle fibres connected to it constitutes a motor unit

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