The Sensory

Question 1

What a response

Answer 1

An action to a stimulus

Question 2

What are the sense organs

Answer 2

Eye sight
Ear hearing 
Nose smell
Tongue taste 
Skin touch

Question 3

How do our sense organs work

Answer 3

Nerves carry message from the sense organs to the Brain. Messages travel a long electrical impulses
Brain makes sense of message received,memorises it and decides upon a Correct response
The brain sends a message along different nerves to a muscle

Question 4

What are sensory nerves

Answer 4

Nerves that carry messages to the brain

Question 5

What a re motor nerves

Answer 5

Nerves that carry messages from the brain

Question 6

Where is the central nerves system (cns)

Answer 6

The brain and spinal cord

Question 7

What is in the brain ,

Answer 7

Many million nerve cells (neutrons)

Question 8

What is in the spinal cord

Answer 8

Contains many nerves which take messages to and from the brain

Question 9

Function of cornea

Answer 9

Allows light to pass into eye

Question 10

Iris function

Answer 10

Controls the amount of light that enters the eye (acts like a shutter)

Question 11

Lens

Answer 11

Focuses light on the retina

Question 12

Pupil

Answer 12

Opening through which light enters the back of the eye

Question 13

Retina

Answer 13

Absorbs light and produces nerve impulses

Question 14

Optic nerve

Answer 14

Carries messages from the brain to the eye

Question 15

Ciliary muscle

Answer 15

Change the shape of the lenses when we look at near or far objects

Question 16

What is stimulus

Answer 16

Anything in our surroundings that causes us to take an action