What is the difference between the stomach, small intestine, and large intestine?

2 Answers
Write your answer here...
Start with a one sentence answer
Then teach the underlying concepts
Don't copy without citing sources
preview
?

Answer

Write a one sentence answer...

Answer:

Explanation

Explain in detail...

Explanation:

I want someone to double check my answer

Describe your changes (optional) 200

13

This answer has been featured!

Featured answers represent the very best answers the Socratic community can create.

Learn more about featured answers

May 26, 2017

Answer:

The stomach is a food mixer, grinder, and chemical reducer of food. The small intestine is primarily involved in absorption of nutrients. The large intestine is for absorption of water.

Explanation:

The stomach , small intestine , and large intestine (colon) comprise the gastrointestinal (GI) tract. They are primarily responsible for the absorption of water and nutrients. Anatomically speaking, each of the GI organs has a different part to play.

The stomach is a muscular organ that is primarily responsible for the digestion of food and to break it down to smaller particles. It produces hydrochloric acid to digest protein.

Here is that part of the GI tract in which food stays longer due to its function of breaking down food. However, it also has the capacity to absorb nutrients.

http://anatomy-bodychart.us/diagram-of-liver-and-stomach/

The small intestine on the other hand is a hollow muscular organ that is primarily responsible for the absorption of nutrients. However, like any GI organ, it shares some functions with the stomach especially in the digestion of food.

For example, the first part of the small intestine called the duodenum has the end of the bile duct which secretes pancreatic juices and bile in order to further break down nutrients.

The absorption is facilitated because of the villi vascularity where nutrients are absorbed to the blood stream.

http://www.reelshub.com/10-free-small-intestine-anatomy-detail-close-overview/

Finally, the large intestine is primary responsible for absorption of water and resorption of nutrients in the lower part of the GI tract. It is divided into three parts: ascending, transverse, and descending.

Further, there are connecting parts which includes the cecum (connecting the small intestine and the colon) and the sigmoid colon connecting to the rectum . Any residuals will be expelled.

http://www.best-colon-cleanse.com/facts-and-info/anatomy-of-the-large-intestine-or-colon

Was this helpful? Let the contributor know!
1500
Write your answer here...
Start with a one sentence answer
Then teach the underlying concepts
Don't copy without citing sources
preview
?

Answer

Write a one sentence answer...

Answer:

Explanation

Explain in detail...

Explanation:

I want someone to double check my answer

Describe your changes (optional) 200

6
Owen T. Share
May 25, 2017

Answer:

Each of these organs has an important role in the digestive system.

Explanation:

The stomach is a J-shaped sack in the abdomen. Its internal surface is lined with a thin layer of mucus, which prevents the stomach from digesting itself via the gastric acid the stomach secretes, which is a blend of hydrochloric acid and a number of enzymes, including pepsin.

The small intestine is a long, thin tube beneath the stomach. Tiny bumps called villi absorb the dissolved nutrients from the food into the bloodstream, where the nutrients are carried to organs immediately while the leftover nutrients are tucked away for a rainy day.

The large intestine's job is to absorb all of the water from what's left of the food.

Was this helpful? Let the contributor know!
1500
Impact of this question
9115 views around the world
You can reuse this answer
Creative Commons License