NURSING ANM AND GNM

NURSING EXAM QUESTIONS

NUTRITION

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
The inner walls of the stomach secrete ____
A
Mucus & hydrochloric acid
B
Bile
C
Lime
D
Salt
Explanation: 

Detailed explanation-1: -The innermost lining of the stomach secretes mucus, hydrochloric acid as well as certain types of digestive enzymes to digest or breakdown the food present in the stomach. In addition to this, some other types of cell are also found which are known as the parietal cells.

Detailed explanation-2: -The inner surface of the stomach is lined by a mucous membrane known as the gastric mucosa. The mucosa is always covered by a layer of thick mucus that is secreted by tall columnar epithelial cells.

Detailed explanation-3: -The intestinal mucus is an efficient system for protecting the epithelium from bacteria by promoting their clearance and separating them from the epithelial cells, thereby inhibiting inflammation and infection.

There is 1 question to complete.