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THE NUTRITION

This function is essential to life.Nutrients give our cells all the enegy they need.And in this function involved 4 systems: the disgestive system,respiratory system,excretory system and the circulatory system

DIGESTIVE SYSTEMIts made up of: the mouth,salivary glands,esophgus,liver,galibladder,stomach,pacreas,duodenum,jejunum,cecum,appendix,sigmoid colon,rectum and the anus

RESPIRATORY SYSTEMThe respiratory system is made up of:pharynx, nasal cavity,nostril,trachea,larynx and the lungs

THE EXCRETORY SYSTEMIts made up of: the kidneys,ureters,bladder and the urethraTHE CIRCULATORY SYSTEM

THE BLOODBlood is a red liquid tissue made up of cells that flota in a liquid called plasma.There are 3 types of blood cells: red blood cells, white blood cells and platelets-red blood cells

-white blood cells

-platelets

BY: ANDREA MENA MAESTRO N15 6A

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