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What happened to the glomerular pressure as the afferent radius is increased?
Wiki User
∙ 11y ago
increase afferent radius or decrease efferent radius depending on the degree of change in blood pressure
Wiki User
∙ 9y ago
Wiki User
∙ 11y agoglomerular pressure increased
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Is glomerular hydrostatic pressure the same as hydrostatic pressure in the glomerular capsule?
no
Describe the effect of increasing the beaker pressure on glomerular pressure?
An increase in beaker pressure causes an increase in glomerular pressure.
What is the effect of constricted arterioles in the glomerular filtration rate?
Decreasing the diameter of the efferent arteriole would increase the hydrostatic pressure inside the glomerulus and effectively increase the glomerular filtration rate. If you increase the diameter of the afferent arteriole you would achieve the same effect.
How does glomerular hydrostatic pressure effect filtration rate?
As the Glomerular Hydrostatic Pressure (GHP) goes up, the Filtration rate goes up.
How could increased glomerular filtration lead to increased urine output?
This means that there is more volume being excreted out of the body, therefore hydrophillic drugs usually clear rapidly from the body .
What is the effect of reducing afferent arteriole radius on filtration rate?
As the afferent arteriole dilates it exposes the glomerulus to an increased blood pressure, closer and closer to that of the full systemic blood pressure. This increases GFR and Glomerular pressure. -6th Year Medical Student
What was the glomerular filtration rate at 80mm Hg beaker pressure 0.55 mm afferent radius and 0.45efferent?
129.61
How could adjust the afferent or efferent radius to compensate for the effect of reduced blood pressure on glomerular filtration rate?
increase afferent radius or decrease efferent radius depending on the degree of change in blood pressure
Is glomerular hydrostatic pressure the same as hydrostatic pressure in the glomerular capsule?
no
How do you increase your GFR?
To increase your glomerular filtration rate, blood flow needs to be increased to the kidneys and the impaired kidneys function restored. The glomerular filtration rate, of GFR, measures how much blood passes through the glomeruli into the kidneys each minute.
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.
Describe the effect of increasing the beaker pressure on glomerular pressure?
An increase in beaker pressure causes an increase in glomerular pressure.
What is the effect of constricted arterioles in the glomerular filtration rate?
Decreasing the diameter of the efferent arteriole would increase the hydrostatic pressure inside the glomerulus and effectively increase the glomerular filtration rate. If you increase the diameter of the afferent arteriole you would achieve the same effect.
What is the factor favoring filtrate formation in the glomerulus?
the glomerular hydrostatic pressure is the answer
Why is glomerulus a high pressure capillary bed?
The diameter of the afferent renal arteriole narrows progressively more and more into the glomerular capillaries, with the same blood flow, leading to an increase in pressure within the glomerulus. This is so that the high pressure can force solutes and water across into the Bowman's capsule for the renal tubules.
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.
What releases when the sympathetic nervous system responds to a decrease in glomerular filtration rate?
Increased sympathetic activity causes the afferent arterioles of the renal glomerulus to constrict, thereby reducing blood flow into the glomerulus. Because a decrease in blood flow reduces blood pressure in the glomerulus, which is the driving force for filtration, GFR decreases.
