Reflex Arc

What type of neuron is A?

• Sensory

• relay

• Motor

Identify an effector in this diagram.

• A

• B

• D

• E

• F

Tags

NGSS.MS-LS1-3

Which is the receptor in this diagram.

• A

• B

• D

• E

• F

Tags

NGSS.MS-LS1-2

Which structure would detect a stimulus?

• A

• C

• D

• E

What type of neuron is B?

• Sensory

• relay

• Motor

What type of neuron is C?

• Sensory

• relay

• Motor

Select two examples of effectors.

• Neuron

• Gland

• Muscle

• Receptor

Which statement best describes a reflex?

• Slow response that you have to think about

• Rapid response to protect body from harm

What is a feature of a reflex?

• Rapid

• Slow

How is a reflex arc different than other voluntary movements?

• A reflex arc takes the same path as a voluntary action

• A reflex a travels from a sensory neuron to the spinal cord then to a motor neuron, skipping the brain

• A reflex arc takes longer than a voluntary action

• There is no difference between a reflex arc and a voluntary action