Reflexes

Question 1

What are the steps in the reflex arc?

Answer 1

Stimulus
Receptor
Sensory Neurone
Relay Neurone
Motor Neurone
Effector
Response

Question 2

What is a reflex action?

Answer 2

A rapid involuntary response to prevent harm

Question 3

What is the coordinator in a reflex action?

Answer 3

The spinal chord

Question 4

What is a reflex used for?

Answer 4

Protection, survival

Question 5

What is the central canal filled with?

Answer 5

Celebral spinal fluid

Question 6

What does white matter contain?

Answer 6

Mostly myelinated parts of neurones