Q:

What is the main function of the stomach?

A:

The main function of the stomach is to chemically and mechanically break down food. It accomplishes this by secreting stomach acid and enzymes to digest food and churning the food by the periodic contraction of the stomach muscles.

When food enters the mouth it is swallowed and enters the esophagus. Food travels down the esophagus and enters the stomach through a muscular valve known as the lower esophageal sphincter. It is broken down by stomach acid and churned into a substance known as chyme. Then, the food travels through the pyloric sphincter and passes into the small intestine where it can be further digested.

Learn More

Related Questions

  • Q:

    What is the main function of the circulatory system?

    A:

    The main function of the circulatory system is to move blood and lymph through the body. Doing this transports nutrients and oxygen to the cells of the body and removes waste products such as carbon dioxide. The circulatory system is necessary to regulate temperature and pH balance and protect the body from diseases.

    Full Answer >
    Filed Under:
  • Q:

    What is the main function of the cardiovascular system?

    A:

    The main function of the cardiovascular system is to transport nutrients, waste products and gases around the body. Moreover, it protects the body from blood loss and infection, helps the body keep a constant body temperature and helps maintain fluid balance. It serves as an internal road network that links all body parts.

    Full Answer >
    Filed Under:
  • Q:

    What is the main function of the gullet?

    A:

    The main function of the gullet, otherwise known as the esophagus, is to transfer food and drinks from the mouth to begin digestion in the stomach, according to University of Maryland Medical Center. The muscles of the esophagus squeeze food and drinks down involuntarily.

    Full Answer >
    Filed Under:
  • Q:

    What is the function of the throat?

    A:

    The main function of the throat is to act as a pathway for food that links the mouth, nose, esophagus and trachea. It plays a vital role in digestion and ensures that food enters the esophagus instead of the trachea.

    Full Answer >
    Filed Under:

Explore