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How would pressure in the glomerulus be affected by constricting the afferent arteriole?
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What the arteriole leads into the glomerulus?
The afferent arteriole leads into the glomerulus, which is a bundle of small blood vessels located within the Bowman's capsule in the kidney. This is where blood is filtered to form urine in the process of urine formation.
Does the efferent arteriole take blood to the nephron?
No, the efferent arteriole carries blood away from the glomerulus in the nephron. Blood entering the glomerulus via the afferent arteriole is filtered, and the efferent arteriole carries blood containing the filtered substances away for further processing in the renal tubule.
Does dilation of the afferent arteriole decrease Glomular filtration rate?
No, dilation of the afferent arteriole typically increases glomerular filtration rate by allowing more blood flow into the glomerulus. Constriction of the afferent arteriole would decrease the glomerular filtration rate.
What kind of stimulation causes vasodilation of the afferent arteriole?
Vasodilation of the afferent arteriole is primarily caused by stimuli such as a decrease in oxygen levels (hypoxia), an increase in carbon dioxide levels, prostaglandins, and nitric oxide. These factors signal the arteriole to dilate, increasing blood flow into the glomerulus in the kidney.
An obstruction in the afferent arteriole would reduce the flow of blood into the?
glomerulus, leading to a decrease in blood pressure within the glomerulus. This reduction in pressure may impair the filtration process in the kidney, potentially leading to decreased urine production and retention of waste products in the body.
Where does the transition from an afferent arteriole to an efferent arteriole occur?
The transition from an afferent arteriole to an efferent arteriole occurs at the glomerulus in the kidney. Blood enters the glomerulus through the afferent arteriole and exits through the efferent arteriole, which helps regulate blood flow and filtration in the nephron.
What is the blood vessel that drains blood from the glomerulus?
Efferent arteriole takes the blood away from the glomerulus
What vessel directly feeds into the glomerulus?
The afferent arteriole directly feeds into the glomerulus, carrying blood into the renal corpuscle for filtration.
What feeds the glomerulus and what drains the glomerulus?
Blood enters the glomerulus through the afferent arteriole and drains through the efferent arteriole.
What arteriole supplies blood to the capillaries of the glomerulus?
afferent arteriole
Which arteriole supplies blood to the capillary of the glomerulus?
The afferent arteriole supplies blood to the capillaries in the glomerulus of the kidneys. The efferent arteriole takes the blood away from the glomerulus.
The vessel that branches to form the glomerulus?
afferent arteriole
What the arteriole leads into the glomerulus?
The afferent arteriole leads into the glomerulus, which is a bundle of small blood vessels located within the Bowman's capsule in the kidney. This is where blood is filtered to form urine in the process of urine formation.
In the kidney what structure that delivers blood to the glomerulus?
The afferent arteriole.
The blood vessel delivering blood directly to the glomerulus is the?
afferent arteriole
Is the afferent arteriole entering the glomerulus always thicker than the efferent arteriole leaving the glomerulus?
Yes, the afferent arteriole entering the glomerulus is typically thicker than the efferent arteriole leaving the glomerulus. This size discrepancy helps to maintain high pressure within the glomerulus, promoting the filtration of blood to form urine.
Does the efferent arteriole take blood to the nephron?
No, the efferent arteriole carries blood away from the glomerulus in the nephron. Blood entering the glomerulus via the afferent arteriole is filtered, and the efferent arteriole carries blood containing the filtered substances away for further processing in the renal tubule.
