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

The nervous and endocrine systems in humans Reorder

Running Total

Attempt

1 of 3

Drag and drop the boxes into the correct order.

Reorder these statements to show what happens in a reflex action.

Sensory neurones convey an electrical signal.
Effectors cause Sally to move her hand away from the pan.
Motor neurones convey an electrical signal.
Sally touches a hot pan.
Relay neurones convey an electrical signal.
Receptors detect the stimulus, heat.

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

Pass Mark

70%