Nervous system

A nerve cell is called

• an axon

• a dendrite

• A Neuron

• A synapse

A neuron that connects the ear to the central nervous system is called

• A motor neuron

• A relay neuron

• A sensory neuron

• The spinal cord

A neuron that connects the central nervous system and a muscle is called:

• A motor neuron

• A relay neuron

• A sensory neuron

• The spinal cord

In the event of a voluntary response, the message for the response originates from

• The brain

• The spinal cord

In the event of a reflex response, the message for the response originates from

• The brain

• The spinal cord

Aidan hears the fire alarm and gets up to leave the room.

In this situation, the fire alarm is:

• A stimulus

• A sensory neuron

• A motor neuron

• A relay neuron

Blinking is an example of

• A reflex response

• A voluntary response

Writing when you hear a word is an example of

• A voluntary response

• A reflex response