UNIT 4 NUTRITION FUNCION IN HUMAN BEINGS : DIGESTION, RESPIRATION, CIRCULATION AND EXCRETION

DIGESTIVE SYSTEM

DIGESTIVE SYSTEM explanation and game

INTERACTIVE DIGESTIVE SYSTEM 

ONCE UPON A TIME... THE DIGESTION 1

ONCE UPON A TIME... THE DIGESTION 2

ONCE UPON A TIME... THE DIGESTION 3

RESPIRATORY SYSTEM

CIRCULARORY SYSTEM 

HUMAN BLOOD

EXCRETORY SYSTEM 

HOW THE URINARY SYSTEM WORKS

Games:

The human blood circulation system

The heart

The respiratory system

The breathing process

The human excretory system