because lumen carries biochemical processes for the cells.
Simple squamous cells in the lumen of the urethra provide a protective lining for the tube that carries urine from the bladder to the exterior of the body.
The lumen is the size of the inside of the blood vessel. The type of blood vessel that has a lumen approximately the same diameter as a single red blood cell is a capillary.
It diffuses from lumen of gut to cells .
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.
because lumen carries biochemical processes for the cells.
Simple squamous cells in the lumen of the urethra provide a protective lining for the tube that carries urine from the bladder to the exterior of the body.
The lumen is the size of the inside of the blood vessel. The type of blood vessel that has a lumen approximately the same diameter as a single red blood cell is a capillary.
It diffuses from lumen of gut to cells .
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.
A specialized function shared by the many cells lining the lungs and the lumen of the gut is increased exchange surface provided by their membranes. Interstitial fluid provides for the exchange of materials between blood and body cells.
because it has very small lumen
yes
It located in musclaris mucosae and muscularis externa. It surrounding lumen of digestive tract.
Simple Squamous epithelial cells are found in the lung (alveoli), lining the lumen of blood vessels, and lymphatic vessels, and also in the kidneys.
Lumen
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.