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The inner layer of the ureter is the mucosa. The mucosa consists of transitional epithelium and lamina propria. Lamina propria is composed of areolar connective tissue. The middle layer is the muscularis. This consists of smooth muscle. The outer layer, the fibrous coat, is a supporting layer of fibrous connective tissue. A portion of the outer layer is covered in serosa.
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What type of tissue in the kidney tubules?
Transitional epithelium lines the lumen of the ureter. The transitional epithelium is a type of tissue that has multiple layers of epithelial cells that can contract and expand.
What side of epithelial faces the lumen?
Apical Border is the side of an epithelial cell that faces the lumen.
Which tissue is more apt to line a lumen?
Epithelial tissue is more apt to line a lumen due to its characteristic of forming continuous cellular sheets that provide a protective barrier. This type of tissue is found in organs that have cavities or spaces, such as the digestive tract, respiratory tract, and blood vessels.
When epithelial tissue is a single layer its called?
The portion of the cell exposed to the lumen. The layer of plasma membrane on the apical side (side towards the lumen) of the epithelial cells in a body tube or cavity, separated from the basolateral membrane by the zonula occludens.- thefreedictionary.com
What kind of epithelial tissue is found in the heart?
== Epithelial tissue is located on the very outside of an organ or organism (i.e. skin) or found lining lumen (cavities in hollow organs (i.e. stomach lining). Epithelial tissue always has a free surface (no contact with another cell). Epithelial tissue is also avascular (no blood vessels) and must depend on underlying tissues for the nutrients and oxygen it needs to maintain homeostasis. For this reason, epithelial tissue is usually very thin. Another characteristic of epithelial tissue is that it has little to no intercellular matrix between it's cells. The cells are tightly packed together. Major functions of epithelial tissue include, protection, secretion, and absorption. And as another wiki person ID1342641670 said The epithelial tissue protects the main organ (the heart) from rubbing and damaging the lobes in the heart against the lungs it provides an extra barrier for security and saves the heart from injuries to the upper body around the heart area===
What has a single layer of epithelial cells?
Simple Squamous epithelial cells are found in the lung (alveoli), lining the lumen of blood vessels, and lymphatic vessels, and also in the kidneys.
Double lumen PICC line colors and what they mean?
Double-lumen PICC lines come in two colors. Red is the blood access lumen or arterial lumen and blue is the blood return lumen or venous lumen. Despite the names, neither lumen is leads to an artery, but both lead into a vein.
Epithelial lining of the gastrointestinal tract is called what?
The epithelial lining of the gastrointestinal tract is called the mucosa. It is composed of specialized cells that help with absorption, secretion, and protection within the digestive system.
What is the involuntary tissue that constricts the lumen of the small intestine?
Smooth muscle tissue constricts the lumen of the small intestine involuntarily. This muscle tissue is responsible for moving food and materials through the digestive tract by contracting and relaxing in a rhythmic pattern.
Which system has a lumen in its internal environment?
The digestive system features lumen in the gastrointestinal tract. Absorption is the passage of digested end products from the lumen of the GI tract through the mucosal cells into the blood or lymph.
Absorption of glucose from the gut lumen depends on?
the sodium-potassium pump in the basolateral membrane of the epithelial cell, cotransporter proteins in the apical membrane of the epithelial cell, and higher sodium ion concentration in the lumen than in the epithelial.
What is tunica interna?
It lines the lumen of the vessels, and is a thin layer of endothelium.
