Describe the Inner Lining of the Stomach

The third cell type secretes mucus. Continue reading Ulcers of the Stomach.

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. Who are the experts. The inner lining of the stomach contains rugae mucosal folds in the lining of the empty stomach that disappear as gastric distention occurs. The main job of the mucosa is to secrete mucus that protects the stomach from its own acids.

Simple columnar epithelial- single layer of tall narrow cells oval or sausage shape found in inner lining of stomach intestines gallbladder. This happens because when the lining of these organs break acidic digestive juices are secreted by the cells in the. The inner lining of the stomach contains wrinkles known as gastric folds.

The stomach lining is responsible for secreting substances used in digestion and for protecting the rest of the body from the highly acidic environment of the stomach. However underneath the microscope it is a lighter pink with a yellowish tinge. Describe the specific structural and functional differences in the inner lining of the esophagus stomach small intestine and large intestine.

The stomach is made of these 5 layers. Suppose you are cxamining the inner lining of the stomach. The inner lining of the stomach is protected by the mucus secreted by mucoid cells present in the cardiac and pyloric regions of the stomachYour stomach protects itself from being digested by its own enzymes or burnt by the corrosive hydrochloric acid by secreting sticky neutralising mucus that clings to the stomach walls.

Experts are tested by Chegg as specialists in their subject area. Mucosa is your stomachs inner lining. The inner lining of the stomach contains openings of the ducts from the gastric glands.

Many little folds that look like little hills line the inside of the stomach. The stomach also secretes a mixture of acid mucus and digestive enzymes that helps to digest and sanitize our food while it is being stored. A bolus of food enters the stomach from the esophagus.

ULCERS OF THE STOMACH Peptic ulcer is the term that is generally used to describe the ulcers in stomach. These cells are the mucous cells. The chief cells secrete pepsinogen and the parietal cells secrete hydrochloric acid HCl.

This is the innermost layer of the stomach. View the full answer. When your stomach is empty the mucosa has small ridges rugae.

When your stomach is full the mucosa expands and the ridges flatten. Folds increase the surface are of the stomach for mechanical mixing digestion and absorption of nutrients. These gastric folds allow the stomach to stretch to accommodate large amounts of food.

It contains the glands that release digestive juices. It is rich in blood vessels lymphatic vessels and nerves. Describe the tisaue are observing and relate its structure to its function in that location tissue you Describe the.

If it were not for the stomachs storage capacity we would have to eat constantly instead of just a few times each day. This second layer supports the mucosa. The inner wall of the stomach is a smooth wall that is used to keep in the hydrochloric acid produced by the stomach.

The inner lining of stomach contains simple columnar epithelial tissue with many endocrine ce View the full answer. In this layer small pores known as gastric pits are responsible for creating the acids that the mucosa protects the stomach from. These glands contain three types of cells whose secretions together form gastric juice.

There are also mucous cells and gastric pits in the inner lining that mucous to protect the stomach. This is the first and innermost layer or lining. Answer Transversection of the stomach represents four layer of the stomachIn which Serosa is the outermost covering of.

These gastric folds allow the stomach to stretch to accommodate large amounts of food. It is called the mucosal lining. Describe the inner lining of the stomach.

Movement of egg and embryo in uterine tube. The outer layer of the stomach wall is smooth continuous with the parietal peritoneum. The third layer.

The inner wall mucosa and submucosa layers is thrown into folds known as rugae or gastric folds which allow the stomach to distend upon the entry of the food. Replaces cells being shed in skin and replaces cells bursting that release oil. Goblet cells seen under microscope describe the function of stem cells in glands and in the epithelium of the skin they replenish and renew the epithelia.

The inner lining of esophagus structurally. The inner lining of the stomach contains wrinkles known as gastric folds. The stomach is essentially an enlarged area of intestines turned into a bag which holds acids and other substances which help people digest their food.

Heres more about the layers of the stomach. Submucosa contains connective tissue blood vessels lymph vessels. The lining of the stomach has folds of tissue that form ridges along the interior.

Exterior of the stomach removed from the fetal pig body. It is lined with simple columnar epithelium because the stomach secretes acids. When the inner lining of the stomach esophagus or duodenum breaks the ulcers form in stomach.

Secretion of mucus and other products. A cross section looks like a star and has radial symmetry. Up to 24 cash back The inner lining of the stomach as viewed by the eye appears to be a dull pink--almost brown.

The stomach is the main food storage tank of the body.

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