In the thick ascending limb (loop of Henle), tubular fluid becomes progressively _____-osmotic as it ascends
_____ cells (spermatogonia) maintain the germ pool and produce primary spermatocytes
What is the neurotransmitter used by Purkinje cells (cerebellar cortex)? _____
What thyroid hormone is more potent?_____
Which hormones use cAMP as their secondary messenger?_____
The ductal cells modify the initial pancreatic secretion via _____ of Cl-
On a low K+ diet, K+ secretion is _____
The [TF/P]K ratio slightly _____ over the course of the PCT
In the _____ of the nephron, Ca2+ is reabsorbed by an apical Ca2+ channel and a basolateral Na+-Ca2+ exchanger
ADH _____ activity of the Na+-K+-2Cl- cotransporter
Renal blood flow distribution
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Proximal tubule reabsorption
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Loop of Henle function
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Distal tubule and collecting duct function
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Concentration and dilution of urine
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Countercurrent multiplication system
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Sodium handling along the nephron
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Potassium balance and regulation
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Calcium and phosphate handling
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Magnesium handling
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Water balance and osmoregulation
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Diuretic mechanisms of action
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Integrated nephron function
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