The three vital functions
Nutrition
- Digestive system . - Circulatory system . - Respiratory system . - Excretory system.
Reproduction
Female and male reproductive system.
Interaction
- The nervous system.
Central nervous system
Sinal cord
Controls reflex actions.
Subtema
Cerebrum: processing information ,thinking ,learning...
Cerebellum: Balance and cordination.
Brain stem: involuntary actions such as: Heart beating, bleanking, digestion.
Peripheral nervous system
It is made up of: nerves - neurons.
Function : Transfer information from the brain thrughthe nervous system.
The senses
Sight
Smell
Hearing
Taste
Touch
Locomotor system
Bones
Muscles