Digestive System
What is the main function of the digestive System?
to break down food
What is the main organ in this system?
the heart
What is the main organ of the respiratory system
lungs
When you exercise you __________
sweat
You will find the heart, veins and arteries in what system?
circulatory System
What is the tube that connects the mouth to the stomach
esophagus
This pumps blood AWAY from the heart
Arteries
The tube that connects to the lungs, a passageway for air
trachea/windpipe
The main function of the execratory system is
to get rid of waste
Mammals have a _____________ chambered heart
4
This is where the water and minerals are absorbed by the by the body and waste is removes
large intestines
The main function of the circulatory system is ?
to circulate blood throughout the body
Your ____________ goes up when you exercise ?
heart rate/pulse
True or False - When you breathe out you get rid of a waste
True
Where in the digestive system will you found acid to help break up your food?
stomach
This where your food is mixed and mashed
stomach
The ___________ moves blood to the heart
veins
You breathe in ____________ and breathe out
___________
oxygen
carbon dioxide
True or False -The Heart is one of the main organs in the Execretory System,
False
__________ delivers oxygen and nutrients to many different parts of your body
BLOOD
These is where your nutrients are absorbed by the blood
small intestine
What animal group has a two chambered heart
fish
The respiratory system work with the ___________ to deliver oxygen needed in the body
circulatory system
What are three ways your body gets ready of waste
sweating- chemicals
Lungs - Carbon dioxide
Bladder- urine
Crocodiles have a __________ chambered heart as compare to fish which have ________ chambered heart
Four
Two