Q. Stimulation of a muscle fibre by a motor neuron occurs at :
A) The neuromuscular junction
B) The transverse tubules
C) The myofibril
D) The sarcoplasmic reticulum
Explanation
[Solution] The motor neuron releases acetylcholine at the neuromuscular junction (motor end plate). Answer (1).
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.