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This test is run by .
Note that your final mark will not be saved in the system.

B4–B5 Skeletal Muscle Contraction and Fibre Types Reorder

Target Level

Pass

Running Total

Attempt

1 of 3

Drag and drop the boxes into the correct order.

Arrange in chronological order the nervous stimulation of the motor unit.

Neurotransmitter arrives at the motor end plate.
The muscle contracts.
Action potential arrives at the motor neuron.
Action potential travels along the motor neuron.
Neurotransmitter is released from the neuromuscular junction.

This is your 1^st attempt! The marking algorithm gives more marks for getting the right order first time.

Pass Mark

70%