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What are fold in the mucous membrane?
Folds in the mucous membrane, known as rugae, are found in certain parts of the body like the stomach and bladder. These folds allow the organs to expand and contract, aiding in their respective functions such as digestion and urine storage. Rugae help increase the surface area of the mucous membrane, allowing for greater absorption or distension.
The lining of the mouth is an example of what membrane?
The lining of the mouth is an example of a mucous membrane. Mucous membranes line various cavities in the body and produce mucus to protect and lubricate the underlying tissues.
Do mucous membrane prevent infection?
Yes, mucous membranes help prevent infection by acting as a physical barrier that traps pathogens and prevents them from entering the body. Additionally, mucous membranes produce mucus that contains enzymes and antibodies to help neutralize and eliminate pathogens.
What cells are responsible for neutralizing acidity?
The cells responsible for neutralizing acidity in the stomach are the epithelial cells of the gastric mucosa, particularly the mucous neck cells and surface mucous cells. These cells secrete mucus and bicarbonate, which help to protect the stomach lining from the corrosive effects of gastric acid. Additionally, pancreatic acinar cells produce bicarbonate, which is released into the small intestine to neutralize stomach acid as chyme enters the duodenum.
What is hyperemia of mucous membrane?
Hyperemia of the mucous membrane refers to an increased blood flow to the mucous lining of a specific area in the body. This can result in redness, swelling, and irritation of the mucous membrane due to increased blood supply. Hyperemia can be caused by various factors such as inflammation, infection, or irritation.
In what break in the protective mucous membrane in the stomach or the duodenum?
an ulcer
What is a break in the protective mucous membrane in the stomach or the duodenum?
An ulcerAn ulcer??
Which is a lesion of the mucous membrane which is accompanied by sloughing of dead tissue of the stomach?
Gastric ulcer is a lesion of the mucous membrane in the stomach accompanied by the sloughing of dead tissue. It is often caused by factors like Helicobacter pylori infection, excessive use of NSAIDs, and stress. Symptoms may include abdominal pain, bloating, and nausea.
Is an open sore or lesion of the skin or mucous membrane resulting in tissue loss?
lesion ulcer
What is the medical term for an open lesion in the mucous membrane lining of the stomach.?
The medical term for an open lesion in the mucous membrane lining of the stomach is "gastric ulcer." Gastric ulcers occur when the protective mucosal barrier is compromised, often due to factors like Helicobacter pylori infection, prolonged use of nonsteroidal anti-inflammatory drugs (NSAIDs), or excessive stomach acid. These ulcers can cause pain and discomfort, and if left untreated, may lead to complications such as bleeding or perforation.
What tissue is the lining of the stomach?
The innermost layer of the stomach is made of mucous membrane. The mucous membrane of the stomach contains simple columnar epithelium tissue, that has many exocrine cells.
What is another word for ulcer?
crater like lesion of the skin or mucous membrane, erosion, excoriation?
What is a circumscribed lesion of the skin of mucous membrane?
A circumscribed lesion of the skin or mucous membrane refers to a specific, well-defined area of abnormal tissue with defined borders. Common examples include moles, warts, and ulcers. These lesions are usually discrete and not diffusely spread out.
Is an open lesion of the skin or mucous membrane resulting in tissue loss around the edges?
An ulcer is an open lesion that involves tissue loss around the edges on the skin or mucous membrane. It can be caused by various factors such as infection, poor circulation, or a chronic medical condition. Treatment depends on the underlying cause and may involve addressing the primary issue and promoting wound healing.
The urinary tract is lined with?
Mucous membrane
What type of muscle is an ulcer?
An ulcer is not a type of muscle. It is an open sore on a mucous membrane like the stomach wall or on the skin.
What are fold in the mucous membrane?
Folds in the mucous membrane, known as rugae, are found in certain parts of the body like the stomach and bladder. These folds allow the organs to expand and contract, aiding in their respective functions such as digestion and urine storage. Rugae help increase the surface area of the mucous membrane, allowing for greater absorption or distension.
