Answered

Which phrase listed below best describes the function of the digestive system?

Ato filter out waste from the blood
Bto remove waste from the body
Cto break down food into nutrients
Dto protect the body against germs

B?

Verified Answer :

taskmasters


C is the correct answer. The main function of the digestive system is to break down food into nutrients.

Food is needed to fuel the body for energy, and also for growth and repair. The digestive system converts the food we eat into their simplest forms , like glucose, amino acids and fatty acids. The broken down food is then absorbed into the bloodstream from the small intestine and the nutrients are carried to each cell of the body.

The large intestine  serves as a storage organ for the excretory products. However though this is true, the main function of the digestive system is to break down food into nutrients. The excretory duty is more of a necessity rather than a primary function.



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