the body of the stomach
the stomach
The ridges inside the stomach are known as rugae. They are folds in the stomach lining that allow the stomach to expand when it fills with food and liquid. Rugae also increase the surface area for gastric secretions, aiding in the digestive process by facilitating the mixing and breakdown of food.
the stomach is the mixer of the food , actually it has two main functions : storage of food and mixing.
No, the stomach is larger in volume compared to the duodenum. The stomach serves as a temporary storage and mixing chamber for food, whereas the duodenum is the first part of the small intestine where further digestion and absorption take place.
in a grit chamber mixing of grit takes place.after grit mixing only organic matter remains
Digestion is the activity that involves a mixing action that exposes materials to secretions and absorptive surfaces, allowing for the breakdown of food into smaller molecules for absorption.
Yes, it is common.
the stomach is an enlarged segment of the GIT in the left upper portion of the abdomen. it has opening from the esophagus called cardiac sphincter because it is near the heart. the region of the stomach around the cardiac opening is called the cardiac region. the most superior portion of the stomach is called the fundus. the largest portion of the stomach is the body. the opening from the stomach into the small intestine is the pyloric opening. this region is called the pyloric region. the muscular tunic consists of three layers: an outer longitudinal layer, middle circular layer and inner oblique layer. the submucosa and mucosa of the stomach are thrown into rugae when the stomach is empty. this allows the stomach to stretch as the stomach is filled. the stomach also contains different glands: mucous neck cells - produce mucus; parietal cells - produce HCl and intrinsic factor; endocrine cells - produce regulatory hormones; chief cells - produce pepsinogen the stomach functions primarily as a storage and mixing chamber for ingested food. as food enters the stomach, it is mixed with stomach secretions to form chyme. -->thoughtfulobserver :-)
The stomach least performs absorption of nutrients compared to the other functions it carries out, such as mixing food with digestive enzymes and breaking down food particles. Absorption of nutrients primarily occurs in the small intestine.
No other organ can fully take over the functions of the stomach, which include breaking down food through mechanical and chemical processes. While the intestines can absorb nutrients and other organs can assist in digestion, the stomach's unique role in mixing food with gastric juices and initiating digestion is essential. If the stomach is removed or non-functional, alternative methods, such as feeding tubes or specialized diets, may be necessary, but they cannot replicate its specific functions.
The stomach begins the process of digestion by mixing and turning food.
The primary mixing or churning organ in the human body is the stomach. It is responsible for breaking down food into smaller particles and mixing it with gastric juices to form a semi-solid mixture called chyme. The muscle contractions in the stomach wall help to churn and mix the food, aiding in digestion.