nutrition and reproduction · our digestive system. the pyramid food . our respiratory system the...
TRANSCRIPT
Humans have three life processes:
nutrition, interaction and reproduction.
UNIT 1 NUTRITION AND
REPRODUCTION
INDEX • Our digestive system
• The food pyramid
• Our respiratory system
• Our circulatory system
• Our excretory system
• Human life cycle
• Our reproductive system
• LET’S PRACTICE…
OUR DIGESTIVE SYSTEM
The mouth, the esophagus, the stomach and the intestine are part of our digestive system.
THE PYRAMID FOOD
OUR RESPIRATORY SYSTEM
The nose, the windpipe and the lungs are part of our respiratory system.
OUR CIRCULATORY SYSTEM The heart and the blood vessels are part of our circulatory system.
OUR EXCRETORY SYSTEM
Our excretory system helps us get rid of waste products. The kidneys, the ureters, the bladder and the urethra are part of our
excretory system.
HUMAN LIFE CYCLE
child
adult
elderly
baby
OUR REPRODUCTIVE SYSTEM
Our reproductive system allows us to have babies. the fetus grows inside the uterus.
Let’s practice!
NOW…
COLOUR THE PYRAMID ACCORDING TO
THE ORDER OF EACH FOOD GROUP
• Fish, meat and eggs (red)
• Bread, cereals and pasta (blue)
• Fruit and vegetables (yellow)
• Fats and oils (green)
• Milk and dairy (orange)
CIRCLE THE RIGHT OPTION
COMPLETE THE ORGANS OF THE
EXCRETORY SYSTEM
MATCH EACH PART WITH ITS NAME
fetus
uterus
umbilical cord
LOOK AT THE ORGANS AND LABEL
THE END