Similar Questions

  • Q:

    What is assimilation in the digestive system?

    A:

    Assimilation in the digestive system is the process by which nutrients from foods are taken into the cells of the body after the food has been digested and absorbed, according to IvyRose Holistic. There are four basic stages of the digestive system process.

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  • Q:

    How does food travel through the digestive system?

    A:

    Food begins its journey through the digestive system in the mouth, before being pushed by a series of involuntary muscle contractions through the esophagus, then the stomach, and then the small and large intestines. The digestive system is essentially a series of long, hollow organs lined with muscles that contract in a rhythmic pattern, known as peristalsis, to keep food moving in the correct direction.

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  • Q:

    How does the excretory system work?

    A:

    The excretory system is a system of organs that work together to rid the body of any waste. The excretory systems includes the lungs, ureter, urethra, liver, urinary bladder, kidneys and skin. The excretory system controls the volume of extracellular fluid and also maintains ionic balance in the fluid. The system controls the pH and osmotic concentration of the fluid, and it excretes urea, uric acid and ammonia.

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  • Q:

    What is the function of the stomach in the digestive system?

    A:

    The stomach is the primary organ that breaks down food as it enters the digestive system. This organ receives food from the esophagus and eventually directs the partially digested food into the small intestine. It also helps kill harmful bacteria.

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