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fenestrated
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What type of capillaries make up the glomerulus?
glomerular
What is the knot of coiled capillaries found in the kidneys and forms the filtrate?
This is a tuft of capillaries called the glomerulus. The glomerulus is one of the key structures that make up the nephron, the functional unit of the kidney.
What kind of tissue is the glomerulus?
The glomerulus is a cluster of blood vessels in the kidney that helps to filter waste products from the blood. It is made up of capillaries and specialized cells that aid in the filtration process.
Is fenestrated endothilium of capillaries part of filtration membrane?
Yes, the fenestrated endothelium of capillaries, along with the basement membrane and filtration slits in podocytes in the kidney, make up the filtration membrane responsible for the filtration of blood in the glomerulus. The fenestrations in the endothelium allow for the passage of small molecules and fluids.
What do the glomerular capsule and the glomerulus make up?
NephronThe renal corpuscle also known as the Malpighian corpuscle.
What are the layers in the renal corpuscle through which filtrate must pass to enter the capsular space?
The renal corpuscle filtration barrier is composed of: the fenestrated endothelium of glomerular capillaries, the fused basal lamina of endothelial cells and podocytes, and the filtration slits of the podocytes.
Which three parts make up the circulatory system'?
arteries, capillaries and veins
What is the double layered cap on the glomerulus?
The double-layered cap on the glomerulus refers to the structure formed by the Bowman's capsule, which encases the glomerular capillaries in the kidney. The outer layer, known as the parietal layer, consists of simple squamous epithelium, while the inner layer, or visceral layer, is made up of specialized cells called podocytes that wrap around the capillaries. This arrangement facilitates the filtration of blood, allowing water, ions, and small molecules to pass into the Bowman's space while retaining larger blood components.
What cell type makes up the endothelium of capillaries?
Endothelial cells make up the endothelium of capillaries. These cells form a single layer lining the interior surface of blood vessels, including capillaries, and play a crucial role in regulating the exchange of substances between the blood and surrounding tissues.
What type of tissue makes up the endothelium of capillaries?
Single layer of Simple Squamous Epithelium
Explain how the blood vessels associated with the renal corpuscle help to maintain a relatively high blood pressure within the glomerulus?
The cluster of capillaries that forms a glomerulus arises from an afferent arteriole. After passing through the glomerular capillaries, blood (minus any filtered fluid) enters an efferent arteriole whose diameter is smaller than that of the afferent vessel. This is instead of entering a venule, the usual circulatory route. The efferent arteriole resists blood flow to some extent, which backs up blood into the glomerulus, increasing pressure in the glomerular capillary.
Which veins open up into the capillaries?
plmonary veins begin as capillaries and end as capillaries
