Dygestive system
What is the main part of the dygestive system
The stomach
What is the main part of the circulatory system
The heart
What is the main part of the respiratory system
The lungs
What do we where to protect us from COVID-19
Face mask
How much time does it take to dygest food
4 hours
Wat takes blood away from the heart
arteries
What do the lungs do
Inhale and exhale
What is the main part of the dygestive system
The stomach
What takes blood to the heart
The veins
What does the nose do
it leves bacteria out
How long can the intestines be
1.5 meters
What pumps blood
The heart
What do we breathe
Oxigen