interaction and sensitivity

Brain

Nerves Spinal cord

Brain

Nerves Spinal cord

Brain

Nerves Spinal cord

Brain

Nerves Spinal cord

STIMULUS

STIMULUS SENSE ORGANS

STIMULUS SENSE ORGANS

NERVES

STIMULUS SENSE ORGANS

NERVES BRAIN

STIMULUS SENSE ORGANS

NERVES BRAIN LOCOMOTOR SYSTEM

STIMULUS SENSE ORGANS

NERVES BRAIN LOCOMOTOR SYSTEM

STIMULUS SENSE ORGANS

NERVES BRAIN LOCOMOTOR SYSTEM

STIMULUS SENSE ORGANS

NERVES BRAIN LOCOMOTOR SYSTEM

STIMULUS SENSE ORGANS

NERVES BRAIN LOCOMOTOR SYSTEM

STIMULUS SENSE ORGANS

NERVES BRAIN LOCOMOTOR SYSTEM

LIGHT

This is called internal coordination. The nervous system is responsible for the internal coordination.

A lot of processes are occurring inside our body at all times, for example, digestion and blood circulation . These processes are coordinated in order for the body to function properly.

Look at these examples of sensitivity and underline the stimulus with blue and the response with red.

a) You feel hot in the Sun and you move into the shade . b) You cover your ears when a loud bell rings. c) You cross the street at the zebra crossing when the light

turns green. d) You eat a sandwich and digest the food.

1

Copy and complete this table for all the senses:

SENSE SENSE ORGAN/S LOCATION OF RECEPTORS

Sight Eyes Retina

Hearing

Tongue

Olfactory epithelium

Touch

2

Look at these examples of sensitivity and underline the stimulus with blue and the response with red.

a) You feel hot in the Sun and you move into the shade . b) You cover your ears when a loud bell rings. c) You cross the street at the zebra crossing when the light

turns green. d) You eat a sandwich and digest the food.

1

Copy and complete this table for all the senses:

SENSE SENSE ORGAN/S LOCATION OF RECEPTORS

Sight Eyes Retina

Hearing

Tongue

Olfactory epithelium

Touch

2

Look at these examples of sensitivity and underline the stimulus with blue and the response with red.

a) You feel hot in the Sun and you move into the shade . b) You cover your ears when a loud bell rings. c) You cross the street at the zebra crossing when the light

turns green. d) You eat a sandwich and digest the food.

1

Copy and complete this table for all the senses:

SENSE SENSE ORGAN/S LOCATION OF RECEPTORS

Sight Eyes Retina

Hearing

Tongue

Olfactory epithelium

Touch

2

Look at these examples of sensitivity and underline the stimulus with blue and the response with red.

a) You feel hot in the Sun and you move into the shade . b) You cover your ears when a loud bell rings. c) You cross the street at the zebra crossing when the light

turns green. d) You eat a sandwich and digest the food.

1

Copy and complete this table for all the senses:

SENSE SENSE ORGAN/S LOCATION OF RECEPTORS

Sight Eyes Retina

Hearing

Tongue

Olfactory epithelium

Touch

2

Look at these examples of sensitivity and underline the stimulus with blue and the response with red.

a) You feel hot in the Sun and you move into the shade . b) You cover your ears when a loud bell rings. c) You cross the street at the zebra crossing when the light

turns green. d) You eat a sandwich and digest the food.

1

Copy and complete this table for all the senses:

SENSE SENSE ORGAN/S LOCATION OF RECEPTORS

Sight Eyes Retina

Hearing

Tongue

Olfactory epithelium

Touch

2

Look at these examples of sensitivity and underline the stimulus with blue and the response with red.

a) You feel hot in the Sun and you move into the shade . b) You cover your ears when a loud bell rings. c) You cross the street at the zebra crossing when the light

turns green. d) You eat a sandwich and digest the food.

1

Copy and complete this table for all the senses:

SENSE SENSE ORGAN/S LOCATION OF RECEPTORS

Sight Eyes Retina

Hearing

Tongue

Olfactory epithelium

Touch

2

Look at these examples of sensitivity and underline the stimulus with blue and the response with red.

a) You feel hot in the Sun and you move into the shade . b) You cover your ears when a loud bell rings. c) You cross the street at the zebra crossing when the light

turns green. d) You eat a sandwich and digest the food.

1

Copy and complete this table for all the senses:

SENSE SENSE ORGAN/S LOCATION OF RECEPTORS

Sight Eyes Retina

Hearing

Tongue

Olfactory epithelium

Touch

2

Look at these examples of sensitivity and underline the stimulus with blue and the response with red.

a) You feel hot in the Sun and you move into the shade . b) You cover your ears when a loud bell rings. c) You cross the street at the zebra crossing when the light

turns green. d) You eat a sandwich and digest the food.

1

Copy and complete this table for all the senses:

SENSE SENSE ORGAN/S LOCATION OF RECEPTORS

Sight Eyes Retina

Hearing

Tongue

Olfactory epithelium

Touch

2

Look at these examples of sensitivity and underline the stimulus with blue and the response with red.

a) You feel hot in the Sun and you move into the shade . b) You cover your ears when a loud bell rings. c) You cross the street at the zebra crossing when the light

turns green. d) You eat a sandwich and digest the food.

1

Copy and complete this table for all the senses:

SENSE SENSE ORGAN/S LOCATION OF RECEPTORS

Sight Eyes Retina

Hearing

Tongue

Olfactory epithelium

Touch

2

Copy and complete this table for all the senses:

SENSE SENSE ORGAN/S LOCATION OF RECEPTORS

Sight Eyes Retina

Hearing Ears Cochlea

Taste Tongue Taste buds

Smell Nose Olfactory epithelium

Touch Skin Touch receptors

Look at these examples of sensitivity and underline the stimulus with blue and the response with red.

a) You feel hot in the Sun and you move into the shade . b) You cover your ears when a loud bell rings. c) You cross the street at the zebra crossing when the light

turns green. d) You eat a sandwich and digest the food.

2

1