Neurono X Sharp pin-
Gap
Neurono Z
-Nourono Y
Muscle
Spinal cord
(a) What type of neurone is neurone X?
Draw a ring around the correct answer
motor neurone
relay neurone
sensory neurone
(1)
(b) There is a gap between neutone X and neurone Y
0) What word is used to descnbe a gap between two neurones?
I
Draw a ring around the correct answer
effector
receptor
synapse
(1)
(6) Draw a ring around the correct answer to complete the sentence
a chemical
Information passes across the gap as
an electrical impulse
pressure
(1)
(c)
Describe what happens to the muscle when it receives an impulse from nortone z
How does this reflex action help the body?
What happens to the muscle
How this helps the body