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.

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după Hannah Huang

după martyna Pacula

după Imran Maaz

după Attia Yasmin

Respiratory System

Excretory System

it is made up of nerves: neurons

Spinal Cord

controls reflex actions

The Brain

cerebrum processing information, thinking and learning.

cerebellum balance and coordination.

brain stem controls involuntary actions.