The stomach aids in digestion, undigested wastes are removed through the large intestine, and nutrients reach all parts of the body via the bloodstream.
The stomach's function in digestion: The stomach plays a crucial role in digestion by secreting gastric juices that break down food into a semi-liquid mixture called chyme. This process helps in the chemical breakdown of proteins and some fats.
Where undigested wastes are removed: The undigested wastes are removed from the body through the large intestine. Here, water is absorbed, and the remaining waste material is compacted into feces for excretion through the rectum.
How digested food reaches all parts of the body: Once digested, nutrients are absorbed into the bloodstream through the walls of the small intestines. The circulatory system then transports these nutrients to all cells and tissues in the body for energy and growth.
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