What does the circulatory system transport?
the heart
the arteries
the veins
oxygen and nutrients
The bronchi take the air into the lungs and then the air goes to the ___________.
alveoli
bronchi
mouth
trachea
What takes blood from the body to the heart?
capillaries
the lungs
veins
arteries
From the mouth, food travels down the ___________ into the stomach. (digestive system)
large intestine
trachea
small intestine
oesophagus
Waste passes from the small intestine into the ________ _________. (digestive system)
oesophagus
large Intestine
anus
stomach
The heart ....
Is a big muscle that pumps blood around the body.
Is part of the digestive system.
Is a small blood vessel that connects arteries and veins.
Is where gas exchange happens.
Waste leaves our body through the _________. (digestive system)
stomach
mouth
anus
small intestine
In the alveoli, oxygen in the air is exchanged for ________ __________ in the blood.
nutrients
carbon dioxide
nitrogen
oxygen
Where do we take in food? (digestive system)
through the stomach
through the mouth
through the anus
through the oesophagus
What takes blood from the heart to the body?
the lungs
capillaries
arteries
veins
In the alveoli, _________ in the air is exchanged for carbon dioxide in the blood.
carbon dioxide
oxygen
nitrogen
nutrients
Food goes from the oesophagus into the _________. (digestive system)
small intestine
mouth
stomach
large intestine
Where does gas exchange happen in the circulatory system?
In the heart
In the veins
In the capillaries
In the arteries
We breathe out ______ ________ from our nose and mouth.
nutrients
carbon dioxide
water
oxygen
What does the small intestine do? (digestive system)
It separates the nutrients from the waste.
It is where oxygen is exchanged for carbon dioxide.
It is where waste leaves our body.
It is where digestion begins.
In the _______, oxygen in the air is exchanged for carbon dioxide in the blood.
nose
trachea
bronchi
alveoli
Food goes from the stomach into the _______ __________. (digestive system)
oesophagus
small intestine
anus
large intestine
The air from our nose goes down the trachea and into the __________.
alveoli
lungs
bronchi
mouth
We breathe in air through our _______ and _________.
lungs and alveoli
nose and mouth
nose and trachea
trachea and bronchi