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

Tags

NGSS.MS-LS1-8

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

Tags

NGSS.MS-LS1-8

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

• The brain

• The spinal cord

Tags

NGSS.MS-LS1-8

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

Tags

NGSS.MS-LS1-8

Blinking is an example of

• A reflex response

• A voluntary response

Tags

NGSS.MS-LS1-8

Writing when you hear a word is an example of

• A voluntary response

• A reflex response

Tags

NGSS.MS-LS1-8

The optic nerve is a

• Motor nerve

• Relay nerve

• Sensory nerve

Tags

NGSS.MS-LS1-8

The receptor of the eye is

• the lens

• the retina

• the cochlea

• The tapetum