Revise nervous system lesson

Multiple Choice

The man sees the bright light and he automatically puts his arm up to protect his face.

The stimulus is ....

• sound

• eyes

• light

• arms

Reorder

The man sees the bright light and he automatically puts his arm up to protect his face.

Put these stages in order

• Stimulus

  bright light

• receptors

  eye cells make an electrical signal

• effector

  muscles receive electrical signal

• response

  the action of protecting his face

1

2

3

4

• 1
• 2
• 3
• 4

Match

The man hears a loud noise and automatically covers his ears.

• arm muscles

• ear cells

• the loud noise

effector

receptor

stimulus

• effector

• receptor

• stimulus

Match

The boy treads on a sharp object and he automatically raises his leg up.

• leg muscles

• treading on the sharp object

• skin cells on the foot

effector

stimulus

receptor

• effector

• stimulus

• receptor

Labeling

label

Drag labels to their correct position on the image

effector muscle taking action

receptor feeling pain

Labeling

label

Drag labels to their correct position on the image

effector

recpetor

stimulus

Reorder

Reorder the following

• Sense receptors

• central nervous system CNS

• Effector muscle

1

2

3

• 1
• 2
• 3

Labeling

label

Drag labels to their correct position on the image

recpetor

relay neurone

effector

Multiple Choice

What is H?

• Spine

• leg bone

• muscle

• trachea

• the brain

Open Ended

B is the relay neurone. Where in the body is it located ?​ ​ ​

​fast
automatic
for your protection

Reorder

Reorder the following

• Sensory Neuron

• Relay neurone

• Motor neurone

1

2

3

• 1
• 2
• 3

Reorder

Reorder the following

• Sense receptors

• Sensory Neuron

• Relay neurone

• Motor neurone

• Effector muscle

1

2

3

4

5

• 1
• 2
• 3
• 4
• 5

Labeling

label the reflex arc

Drag labels to their correct position on the image

effector

receptor

Labeling

label the reflex arc

Drag labels to their correct position on the image

relay neurone

motor neurone

sensory neurone

Labeling

label the reflex arc

Drag labels to their correct position on the image

relay neurone

motor neurone

receptor

sensory neurone

effector

Labeling

label

Drag labels to their correct position on the image

motor neurone

relay neurone

effector

sensory neurone

recpetor

stimulus

Labeling

label

Drag labels to their correct position on the image

motor cell

sensory cell

relay cell

effector muscle

stimulus

receptor cell

Labeling

What is H?

Drag labels to their correct position on the image

relay

receptor

effector

motor

sensory

​Labelling the Neurone

Labeling

match these 3 only

Drag labels to their correct position on the image

synapse

nucleus

axon

cell body

Dendrite

Match

match

• nucleus

• cell body

• Dendrite

• myelin sheath

• axon

1

2

3

7/6

5

• 1

• 2

• 3

• 7/6

• 5

Match

label this picture

• A

• B

• C

• D

• E

Dendrites

Cell body

Axon

Myelin Sheath

Synapse

• Dendrites

• Cell body

• Axon

• Myelin Sheath

• Synapse

​Labelling the Neurone

Hotspot

Which part has the role of speeding up messages?

Hotspot

Which part is called the synapse?

​Synapse - where the end of the axon meets the dendrites of the next neurone
Only chemicals called neurotransmitters can cross the gap to continue the signal. They fit like a lock & key to trigger a new electrical signal

Drag and Drop

k= ​

Placeholder

g= ​

Placeholder

Drag these tiles and drop them in the correct blank above

axon

dentron

myelin sheath

neutrotransmitter

Multiple Choice

The information travels between the neurones as ....

• an electrical impulse

• a diffusing chemical

Multiple Choice

The picture shows red dots. They represent ...

• sugar molecules

• neurotransmitters

• enzymes

• substrates

• ribosomes

Labeling

This is a synapse. Label it

Drag labels to their correct position on the image

synaptic cleft / gap

neurotransmitter

axon

dendron

Multiple Choice

The nervous system pathway is .....

• electrical

• chemical

• Both electrical & chemical

​fast
automatic
for your protection

Labeling

label

Drag labels to their correct position on the image

stimulus

motor neurone

relay neurone

recpetor

effector

sensory neurone

Labeling

label

Drag labels to their correct position on the image

motor cell

effector muscle

receptor cell

stimulus

sensory cell

relay cell

Labeling

label

Drag labels to their correct position on the image

sensory neurone

relay neurone

motor neurone

effector

recpetor