Spinal cord

Name of part A

• Grey matter

• Ganglion cell

• Spinal canal

• Dorsal root

Name of part B

• Grey matter

• White matter

• Efferent neurone

• Dark matter

Fluid found in part A

• Synovial fluid

• Lymph

• Spinal fluid

• Cerebro-spinal fluid

Part a neurone labelled K

• Axon

• Sensory neurone

• Myelin sheath

• Dendrite

Neurone labelled H

• Motor neurone

• Relay neurone

• Sensory neurone

• Ascending neurone

Neurone labelled G

• Sensory neurone

• Motor neurone

• Intermediate neurone

Part labelled N

• Neural arc

• Axon

• Cell body

• Dendrite

The spinal cord forms part of the _____________

• CNS

• PNS

Components of the Reflex arc

• Sensory neurone, relay neurone, motor neurone

• Sensory neurone, relay neurone, motor neurone, effector

• Receptor cells, Sensory neurone, Relay neurone, Motor neurone

• Receptor cells, Sensory neurone, Relay neurone, Motor neurone, Effector

A specific single & automatic response to a particular stimulus

• Reflex arc

• Reflex action

• Simple reflex action