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human body - Coggle Diagram
human body
respiratory system
oxy join in nose (or mouth)
gas join in the lungs through the tracea(windpipe)
the gas go to the bronchi and then to the bronchioles
the gas exchanges start in the alveoli
the carbon dioxide would be breath out. the diphragm get higher so the more carbon dioxide get out(when the body breath in, the diaphragm go lower down so there is more place forr the lungs to get oxygen.
circulatory system
the heart pump blood to the lungs
the lungs oxygenated the blood and give the blood back to the hearts.
the heart received the blood and pump the blood to the all the organs( the first is the small intestines and the last is kidneys)
the blood recieve food in the small intestine and go to all the body gives our body food and energy and pick up waste
the blood go to the kidney and get filter.
excretionary system
kidney filter the blood
the waste product (the urine) go down the bladder through the ureter
the bladder recieve urine
the urethra get the urine out of our body
digestive system
mouth produce saliva and chew the food into smaller piece
gullet
stomach
small intestine
the food that can't be digest will be move to the large intestine
the waste product go to the rectum and get out of our body
the waste product called "faeced"
digest the food even more that the food partical can get used of our body
mix digestive juice with food that turn the food in to a thick liquid, similar to porridge
break down food in to smaller partical
produce saliva
nervous system
the nerve and brain form the nervous system