Succus entericus is referred to as :
- Pancreatic juice
- Intestinal juice
- Gastric juice
- Chyme
The Correct Option is B
Solution and Explanation
The question asks about the term "Succus entericus" and which option it refers to. Let us explore each option to find the correct answer:
- Pancreatic juice: This is the digestive fluid secreted by the pancreas. It contains a range of enzymes that aid in the digestion of carbohydrates, proteins, and fats. However, pancreatic juice is not referred to as succus entericus.
- Intestinal juice: This is indeed what the term 'Succus entericus' refers to. It is the liquid secreted by the intestinal glands located in the walls of the small intestine. Intestinal juice contains a mixture of enzymes, mucus, and hormones that aid in the final stages of digestion and nutrient absorption.
- Gastric juice: This is the digestive fluid produced by the stomach lining, consisting primarily of hydrochloric acid and pepsin. Gastric juice assists in the digestion of proteins. It is unrelated to succus entericus.
- Chyme: This is the semi-fluid mass of partly digested food that is passed from the stomach to the small intestine. Chyme is the result of gastric digestion and is not a juice secreted by the intestines.
From the explanations above, it is clear that "Succus entericus" is referred to as Intestinal juice. Thus, the correct answer is Intestinal juice.
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Concepts Used:
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:
- Duodenum: It occurs in between the small intestine and jejunum.
- 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.
- Ileum: It is the third or the last part of the small intestine in the digestive system. It further opens into the large intestine.