Close

2021-05-17

What does the digestive system use to break down food pieces into molecules the body can use?

What does the digestive system use to break down food pieces into molecules the body can use?

chemical digestion: The process of enzymes breaking down food into small molecules the body can use. lipase: Enzymes in the pancreatic juices that break down lipids.

What is the main purpose function of the digestive system?

The function of the digestive system is digestion and absorption. Digestion is the breakdown of food into small molecules, which are then absorbed into the body. The digestive system is divided into two major parts: The digestive tract (alimentary canal) is a continuous tube with two openings: the mouth and the anus.

What are the 3 main purposes of the digestive system?

There are three main functions of the gastrointestinal tract, including transportation, digestion, and absorption of food.

What are the 5 major functions of the digestive system?

To achieve the goal of providing energy and nutrients to the body, six major functions take place in the digestive system:

  • Ingestion.
  • Secretion.
  • Mixing and movement.
  • Digestion.
  • Absorption.
  • Excretion.

What are the two most important organs in the digestive system?

The four most important parts of digestive system is the mouth, stomach, small intestine, and the large intestine. Mouth Food is taken into the body by the mouth. The teeth bite off little pieces of the food into the throat. The food goes down the throat, through the esophagus, and to the stomach.

What are the 4 main organs?

1. 4 Basic organs of the body

  • Heart – Your heart is between the two lungs at the front of your chest.
  • Lungs – your lungs are sponge-like organs.
  • Liver – your liver is the organ below the lungs that acts like a filter for the blood.
  • Kidneys – the kidneys are also filters.

Which organs purify our blood?

The kidneys are two bean-shaped organs responsible for filtering the blood and removing waste