What second messenger regulates the Cl- channels in the luminal membrane of the intestine? _____
How does hematocrit change with excessive NaCl intake? _____
A portion of the NH4+ from the proximal tubule is excreted directly in the _____
In hyperkalemic RTA, hyperkalemia causes _____ NH3 synthesis in the PCT
Hyper-osmotic urine is produced when the circulating levels of ADH are _____
The V2 receptor for ADH is located on the _____ membrane of the collecting duct
The _____ cotransporter is present on the luminal membrane of the DCT
_____ (aldosterone or ADH) primarily regulates osmolarity; may also respond to low volume states
In the late distal tubule, [TF/P]osm is _____ 1 (low ADH)
The activity of the renal enzyme 1-hydroxylase is increased with _____ serum phosphate concentration
Renal blood flow distribution
Flashcards
Proximal tubule reabsorption
Flashcards
Loop of Henle function
Flashcards
Distal tubule and collecting duct function
Flashcards
Concentration and dilution of urine
Flashcards
Countercurrent multiplication system
Flashcards
Sodium handling along the nephron
Flashcards
Potassium balance and regulation
Flashcards
Calcium and phosphate handling
Flashcards
Magnesium handling
Flashcards
Water balance and osmoregulation
Flashcards
Diuretic mechanisms of action
Flashcards
Integrated nephron function
Flashcards
Get full access to all flashcards, spaced repetition, and progress tracking.
Scan to download app
Enter your email to get your 85% OFF code and unlock the full USMLE question bank on the app.