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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.
What does the medical abbreviation GFR mean?
Glomerular Filtration RateThe GFR stands for glomerular filtration rate, and assesses kidney function.
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.
Filtration at the glomerulus is directly related what.?
Filtration at the glomerulus is directly related to the hydrostatic pressure in the glomerular capillaries, the oncotic pressure in the Bowman's capsule, and the glomerular filtration rate (GFR). These factors influence the movement of fluid and solutes across the glomerular 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 is a passive process in which hydrostatic pressure forces fluids and solutes through a membraneThe glomerular filtration rate (GFR) is directly proportional to the net filtration pressure and is about 125 ml/min (180 L/day).The glomeruli function as filters. High glomerular blood pressure (55 mm Hg) occurs because the glomeruli are fed and drained by arterioles, and the afferent arterioles are larger in diameter than the efferent arterioles.
Is the kidney functional when the glomerular filtration rate is zero?
no
What are the factors effecting glomerular filtration?
blood pressure
What is injected to measure glomerular filtration rate?
inulin
Glomerular filtrate is least likely to contain?
Large proteins like albumin are the least likely to be found in the glomerular filtrate, as they are usually too big to pass through the glomerular filtration barrier. On the other hand, small molecules like electrolytes, water, and waste products are more likely to be present in the glomerular filtrate.
What is ultimately responsible for glomerular filtration?
Net filtration pressure responsible for forming renal filtrate.
What does the medical abbreivation GRF mean'?
Glomerular filtration rate
