We breathe in oxygen and breathe out
Carbondioxide
What connects our mouth and nose to our two bronchi?
The trachea or windpipe
Where are the nutrients absorbed?
In the small intestine
_______ is a type of cell that absorbs oxygen in the lungs and transports it to organs and muscles.
Red blood cells
What is the tube that connect the mouth to the stomach?
The esophagus
The three types of blood vessels are _______, _______, and _______.
arteries, veins, capillaries
What are the organs implied in the elimination stage of the digestive systems?
Large intestine, Rectum and anus
What is the name of the tubes inside the lungs?
Bronchioles
Where the absorption occur?
in the small intestine
Where is the urine stored?
The bladder
In the stomach what does food mix with to help break down food?
Gastric juices
What is the name of the wate that we expul through the anus?
Faeces
what is the name of the upper chambers?
Atria
_______ is a type of cell that fights germs and infections in our body.
White blood cells
_______ is a liquid stored in the bladder and expelled through the urethra.
The urine
How the vocal cords works?
They vibrate
How many chambers have the heart?
4
Where does faeces pass through to leave the body?
Faeces passes through the rectum and leaves the body through the anus.
______ is a liquid produced in the liver that helps digest food.
The bile
What is the name of the lower chambers?
Ventricles
What is the function of the kidneys?
To clean the blood
Small bags of air in the lungs are called....
Alveoli