nutrition in human beings full detail
Answers
Human nutrition, process by which substances in food are transformed into body tissues and provide energy for the full range of physical and mental activities that make up human life.
This answer helps you
nutrition in humans takes place by 5 steps ::
ingestion
digestion
absorption
assimilation
egestion
humans have a complete guts.
ingestion :it takes place through a special organ called mouth. .....
it is simply the intake of food
digestion :for digestion we have special system called digestive system
it contains some parts
mouth, buccal cavity, phyranx, esophagus, stomach, small intestine, large intestine and anus
digestion takes place in buccal cavity, stomach and small intestine
absorption.:in small intestine the absorption takes place
assimilation :conversion of a monomeric substance into polymeric substance. .
egestion. .removal of indigested waste. .takes place in large intestine. .
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