Reflex Arc

What type of neuron is A?

• Sensory

• Relay

• Motor

What type of neuron is B?

• Sensory

• Relay

• Motor

What type of neuron is C?

• Sensory

• Relay

• Motor

What type of nervous message is carried along neurons?

• Chemical

• Electrical

What is the gap between two neurons called?

• Impulse

• Synapse

• CNS

• Inter neuron

Where are receptors found?

• Start of a motor neuron

• Start of an inter neuron

• In a sense organ (eg: the eye, skin, tongue)

• In a synapse

Name an effector in this diagram.

• A

• B

• D

• E

• F

Tags

NGSS.HS-LS1-3

Name an receptor in this diagram.

• A

• B

• D

• E

• F

Tags

NGSS.MS-LS1-3

Select two examples of effectors.

• Neuron

• Gland

• Muscle

• Receptor

Select the two things that the central nervous system is made up of.

• Spinal cord

• Heart

• Brain

• Lungs