A hypo-osmotic disturbance refers to an decrease in _____ osmolarity
The phenomenon of splay occurs due to _____ of the nephrons
Following the thin descending limb, glomerular filtrate enters the _____
The thick ascending limb (loop of Henle) is also known as the _____ segment
Saliva is _____-tonic relative to plasma
If there are low levels of iodine (I-), the activity of the Na+-I- cotransport _____, and vice versa
L-amino acids are transported from the intestinal lumen into the cells by _____-mediated cotransport
In addition to ICF and ECF, a small _____ fluid compartment consists of cerebrospinal, pleural, peritoneal, and digestive fluids
In **cystic fibrosis**, the loss of CFTR inhibition in the respiratory epithelium leads to increased Na+ _____ via epithelial Na+ channels (ENaC).
The [TF/P]PAH ratio greatly _____ over the course of the PCT
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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