Kategorier: Alla - circulatory - nervous - digestive - brain

av ROCIO PEREZ GARCIA för 6 årar sedan

203

The 3 Vital Fuctions

The three essential functions of the human body are reproduction, interaction, and nutrition. The reproductive system ensures the continuation of species. Interaction is managed by the nervous system, which includes the central nervous system composed of the brain and spinal cord.

The 3 Vital Fuctions

The 3 Vital Fuctions

REPRODUCTION

Reproductive System

NUTRITION

Digestive System
Circulatory System

Respiratory System

Excretory System

INTERACTION

The Nervous System
The Peripheral Nervous System

it is made up of nerves: neurons

Central Nervous System

Spinal Cord

controls reflex actions

The Brain

cerebrum processing information, thinking and learning.

cerebellum balance and coordination.

brain stem controls involuntary actions.