Front | Back |
The initial filtration of the blood takes place in the _____ of the nephron
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Glomerulus
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The rate that blood is filtered is referred to as the ________ and the normal rate is _____ L/day
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Glomerular Filtration Rate (GFR) / 180 L/day
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The small blood vessels approaching the glomerulus are called the __________ and the vessels exiting the glomerulus are called the __________
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Afferent Arterioles / Efferent Arterioles
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This section of the nephron called the ____is directly after the glomerulus and filters _____ % of the sodium/water from the filterered fluid back into the blood stream
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Proximal Convoluted Tubule / 60-70%
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20-25% of sodium is reabsorbed back into the blood stream here? with the remaining 5-10% resorption taking place here?
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Ascending Loop of Henle / Distal Convoluted Tubule
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It is the ______ of the nephron that the antidiuretic hormone acts to increase the absorption of water back into the bloodstream, thereby preventing it from being lost in the urine
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Collecting Duct
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It is in the ________, that sodium is actively filtered in exchange for potassium or hydrogen ions, a process regulated by the hormone, ________
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Distal Convoluted Tubule / Aldosterone
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Osmotic Diuretics act in what 2 parts of the nephron?
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Proximal Tubule and Descending Loop of Henle
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Carbonic Anhydrase Inhibitors act in what part of the nephron?
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Proximal Tubule
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Loop Diuretics act in what part of the nephron? Example of one you should know?
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Asceding Loop of Henle / Furesemide (Lasix)
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A patient on Lasix will need to also take ______. Why?
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Potassium supplements / Lasix is potassium-wasting
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Thiazide Diuretics act in what part of the nephron?
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Distal Convoluted Tubule
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Potassium-Sparing Diuretics act in what part of the nephron? Why there?
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Distal Convoluted Tubule / It binds to Aldosterone there
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This type of diuretic is a chemical derivative of the sulfonamide antibiotics
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Carbonic Anhydrase Inhibitor
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Carbonic Anhydrase Inhibitors obviously inhibit the enzyme, Carbonic Anhydrase, but where? Primary uses for them is what condition? (2)
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Kidneys, Eyes, and other parts of body / Glaucoma & High-altitude Sickness
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