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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
Neuromuscular junction is a junction between
  • A
    Two neurons and muscles
  • B
    Sensory neurons and muscles
  • ✓
    Motor neurons and sarcolemma of muscles
  • D
    Sensory neurons and sarcolemma of muscles
✓

Answer

Correct option: C.
Motor neurons and sarcolemma of muscles
c
The junction between a motor neuron and the sarcolemma of the muscle fibre is called the neuromuscular junction or motor end plate. A neural signal reaching this junction releases a neurotransmitter, acetylecholine which generates an action potential in the sarcolemma

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