资讯

The digestive system consists of a set of organs that digest food and beverages to convert them into nutrients that the body can utilise as well as remove waste products that are not needed by the ...
The digestive system is the series of tubelike organs that convert our meals into ... performing hundreds of different functions. It processes nutrients absorbed into the blood by the small ...
Because we have a digestive system! …a series of organs that break food down in a useful way for the body. And it gets rid of all the body's waste as well! The food we eat has to be broken down ...
Digestive organs can be pulled out and re-examined next week ... Ascending - transverse - descending colon. Rectum exits body. Four functions of digestive system occur in different places.
Brain Receives electrical impulses from sense organs, processes them and transmits ... Other cells in the pancreas can produce digestive enzymes and release them into the small intestine.
An examination of the roles of organ systems in maintaining life and health in mammals, including humans, with emphasis on the alignment between structure and function. Topics include the functions of ...