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What are the three basic process that occur in the nephron?
Filtration, tubular reabsorption, tubular secretion
Where does most of the fluid go after glomerular filtrtion?
Glomerular filtration is part of the process in the formation of urine. After the process of glomerular filtration is carried out, most of the fluid goes into the glomerular capsule and then into the renal corpuscle. Some of the fluid is reabsorbed by the body.
Is the glomerular filtration an ATP driven process?
No, glomerular filtration is not an ATP-driven process. It occurs passively based on the pressure gradient across the glomerular capillaries and the filtration barrier. ATP is mainly required for active processes in the kidney such as tubular reabsorption and secretion.
What is the process by which substances leave the glomerulus and enter the glomerular capsule?
Filtration
Where does glomerular filtration occur?
Glomerular filtration occurs in the renal corpuscle within the kidney, specifically in the glomerulus. The glomerulus is a network of capillaries where blood is filtered to form urine through the filtration barrier.
Define glomerular filtration rate Name and describe the pressures which are effective at the glomerulus under normal conditions and result in glomerular filtration?
Glomerular filtration rate (GFR) is the amount of blood filtered by the glomeruli in the kidneys per unit of time. The pressures involved in GFR include the hydrostatic pressure in the glomerular capillaries (glomerular blood pressure) and the osmotic pressure in the glomerular capillaries. The primary forces that promote filtration are the glomerular hydrostatic pressure and the Bowman's capsule pressure, while the forces that oppose filtration include the glomerular oncotic pressure and the Bowman's capsule hydrostatic pressure.
What part of the nephron is involved in the glomerular filtration process of urine formation?
filtration takes place only at glomeruli part of nephron and nowhere else.
How does glomerular hydrostatic pressure effect filtration rate?
Glomerular hydrostatic pressure is the primary driving force for filtration rate in the kidneys. An increase in glomerular hydrostatic pressure will increase the rate of filtration by pushing more fluid and solutes out of the blood and into the renal tubules. Conversely, a decrease in glomerular hydrostatic pressure will decrease the filtration rate.
Do leukocytes affect glomerular filtration rate?
Leukocytes are not typically involved in regulating glomerular filtration rate as they are part of the immune system and are not directly involved in the filtration process in the kidneys. However, if there is inflammation or infection in the kidney, leukocytes may infiltrate the glomeruli and affect renal function.
Why glomerulus filtration is called ultra filtration?
in the process of glomerular filtration all compounds such as amino acids,sugar,glucose and water are seprated from the blood.the pure blood is remaining.that's why it is called ultra filtration
What does the medical abbreviation GFR mean?
Glomerular Filtration RateThe GFR stands for glomerular filtration rate, and assesses kidney function.
Can Glomerular Filtration Rate be too high?
Yes, a high Glomerular Filtration Rate (GFR) may indicate hyperfiltration, which can occur in conditions like diabetes, obesity, or primary kidney diseases. This can potentially lead to damage to the kidneys over time if left untreated.
