Question:

Succus entericus is referred to as

Updated On: Nov 13, 2025

  • Chyme

     

  • Pancreatic juice

  • Intestinal juice

  • Gastric juice

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The Correct Option is C

Solution and Explanation

To understand what "succus entericus" refers to, let's explore the given options:

  1. Chyme: This is the semifluid mass of partly digested food that is expelled by the stomach into the duodenum. This is not succus entericus.
  2. Pancreatic juice: This is a digestive fluid secreted by the pancreas, containing a variety of enzymes. This is not succus entericus.
  3. Intestinal juice: Succus entericus is indeed another name for intestinal juice. It is a fluid secreted by the intestinal lining, containing various enzymes like maltase, lactase, and sucrase that help in the digestion of food in the small intestine.
  4. Gastric juice: This is the digestive fluid formed in the stomach, consisting of hydrochloric acid and digestive enzymes. This is not succus entericus.

Therefore, the correct answer is intestinal juice. Succus entericus is crucial for completing the digestion of food components after they've been acted upon by stomach acid and pancreatic juices.

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Parts of the digestive system - Villi

Human Digestive System is the collection of organs that are responsible for digestion. It is a vital process that is driving the human race. The digestive system includes a digestive tract, which connects organs from the mouth to the large intestine.

Small Intestine

The Small intestine is an organ situated in the gastrointestinal tract where the food nutrients are absorbed completely. There is complete digestion of fats, proteins, and carbohydrates in the small intestine. It is the longest part of the alimentary canal ranging from 6 to 7.5 m. The small intestine of the human body is made up of three sections:

  1. Duodenum: It occurs in between the small intestine and jejunum.
  2. Jejunum: It is the second part of the small intestine. It is located in between the duodenum and ileum. There is the cell lining in the jejunum which is responsible for the absorption of nutrients. In this process, the surface area of the small intestine gradually increases because of the "villi". The villi are finger-like projections. Its function is to absorb some of the dietary nutrients such as amino acids, fatty acids, and sugars.
  3. Ileum: It is the third or the last part of the small intestine in the digestive system. It further opens into the large intestine.