Things you need to know about digestive system

Things you need to know about digestive system

Inside the body, the digestive system functions as a kind of processing plant. It takes in food and transports it to organs and structures where it is digested. The essential energy and nutrients are extracted. The rest is discarded by the digestive system.

The digestive system has 2 primary functions: converting food into nutrients and removing waste from the body. The system relies on the cooperation of several organs throughout the body to function properly. It includes the mouth, stomach, intestines, liver, and gallbladder.

Here are some things you need to know about the digestive system:-

Food doesn't need gravity to get to your stomach: Food does not just pass down your esophagus and into your stomach when you eat it. Peristalsis is a wavelike contraction and relaxation of the muscles in your esophagus that pushes food down through the tiny canal and into the stomach. Even if you eat while hanging upside down, the food would be able to reach your stomach because of peristalsis.

Your stomach doesn't do most of the digestion: The stomach is usually thought to be the hub of digestion. It does play a significant part in "mechanical digestion," in which it churns food and mixes it with gastric secretions. It physically breaks up food fragments and converts them into a thick paste known as chyme. However, the stomach is only involved in a small amount of chemical digestion. The process that reduces food to molecular size is required for nutrients to be absorbed into the bloodstream.

The surface area of the small intestine is huge: The small intestine is roughly 22 feet (7 meters) long and has a diameter of around one inch (2.5 centimeters). The surface area of the small intestine should be roughly 6 square feet (0.6 square m) depending on these measures. However, it's actually over 2,700 square feet (250 square m) or roughly the size of a tennis court. This is due to 3 characteristics of the small intestine that enhance its surface area. The intestine's walls contain folds and structures called villi. These are finger-like extensions of absorptive tissue. The villi are also covered in minute projections known as microvilli. All of these features promote food absorption in the small intestine.

Digestion Is a 6-Step Process: Ingestion, propulsion, mechanical breakdown, chemical digestion, absorption, and evacuation are the 6 major functions of the digestive tract. Food is first consumed, chewed, then swallowed. Muscle contractions then move food into the alimentary canal. It breaks it down into small particles. The nutrients in food are chemically broken down into molecules small enough to be absorbed by digestive fluids. In the end, indigestible things are disposed of as waste.

Digestion Breaks Down Food to Give the Body Energy:- The alimentary canal and the digestive organs' auxiliary organs are part of the digestive system. Large chemicals in meals and liquids are broken down into smaller molecules that can be absorbed into the bloodstream during digestion. Carbohydrates, protein, lipids, minerals, and vitamins are among the nutrients ingested. They are digested and then transported throughout the body, where they are needed for energy, cell development, and cell repair.

The digestive system as well as the rest of your body is amazing. Knowing more about it can lead to the development of some amusing or at the very least interesting facts that you may not be aware of. So, the next time your digestive system does something you don't understand then you shall go online and learn more about it. Many digestive problems can be resolved by understanding how your digestive system functions and avoiding what upsets the balance. If you have a digestive problem you can visit KRIMS Hospitals. It is regarded as the best hospital in Nagpur and also well known for the best medical services.
Location: Nagpur, Maharashtra, India

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