Stimulation of a muscle fiber by a motor neuron occurs at:
the neuromuscular junction
the transverse tubules
the myofibril
the sacroplasmic reticulum
Mechanism of Muscle Contraction -
neuromuscular junction.
- wherein
The junction between a motor neuron and the sarcolemma of the muscle fibre is called the neuromuscular junction or motor-end plate.
Option 1)
the neuromuscular junction
Correct
Option 2)
the transverse tubules
Incorrect
Option 3)
the myofibril
Incorrect
Option 4)
the sacroplasmic reticulum
Incorrect