We breathe in air through our nose and ________
mouth
The two tubes that conduct air into the lungs are called...
bronchi
The alveoli transfer __________ from the air into the blood
oxygen
The blood transfers ___________ into the alveoli and we breathe it out
carbon dioxide
Our heart is a big _________
muscle
________ take blood from the HEART to the BODY
Arteries
________ transfer blood from our BODY back to our HEART
Veins
________ connect veins and arteries
Capillaries
Digestion begins in our _________
mouth
The __________ connects our mouth to the stomach
oesophagus
The absortion of nutrients happens in the ___________
small intestine
The waste from food passes into the __________
large intestine
The waste (poop) leaves our body through the _______
anus
The _________ filter the blood
kidneys
The ________ connect the kidneys to the bladder
ureters
The ________ is like a bag that stores the urine
bladder
