the three vital functions

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The three vital functions

Topic principal

Interaction

Locomotor system

Muscles

Bones

The senses

Touch

Taste

Hearing

Smell

Sight

- The nervous system.

Peripheral nervous system

Function : Transfer information from the brain thrughthe nervous system.

It is made up of: nerves - neurons.

Central nervous system

Subtema

Brain stem: involuntary actions such as: Heart beating, bleanking, digestion.

Cerebellum: Balance and cordination.

Cerebrum: processing information ,thinking ,learning...

Sinal cord

Controls reflex actions.

Reproduction

Female and male reproductive system.

Nutrition

- Digestive system . - Circulatory system . - Respiratory system . - Excretory system.