This feature transforms a static page of facts into a dynamic, diagnostic reasoning tool. The Problem it Solves: Students memorize that "Loop diuretics act on the Na-K-2Cl cotransporter (NKCC2)" or "Aldosterone acts on the ENaC channel," but they fail to connect where a drug acts to what happens to the urine output or electrolyte panel. This feature forces spatial and temporal logic.
| Scenario (The Input) | Gate 1 (PCT) Effect | Gate 2 (TAL) Effect | Gate 3 (DCT) Effect | Gate 4 (CD) Effect | Final Urine Output | | :--- | :--- | :--- | :--- | :--- | :--- | | | ↑ Ammoniagenesis | No direct effect | No direct effect | ↓ pH (H+ secretion) | Acidic, Normal volume | | 2. Furosemide (Lasix) | Normal (65% Na reabsorbed) | BLOCKED (No NKCC2) → High Na+ delivered | Overwhelmed (Max NCC) | Max ENaC (Aldosterone surge) | High volume, High K+ loss | | 3. Aldosterone Antagonist (Spironolactone) | Normal | Normal | Normal | BLOCKED (No ENaC) → Na+ excreted, K+ retained | Normal volume, Low K+ | | 4. Severe Dehydration (Low GFR) | ↑ Max reabsorption (100%) | ↑ Reabsorption | ↑ Reabsorption | ↑ AQP2 (ADH) → Max water reabsorption | Low volume, Concentrated | | 5. SGLT2 Inhibitor (Diabetes drug) | BLOCKED (Glucose drags Na+ out) → Osmotic diuresis | Normal | Normal | Normal | High volume, Glucosuria | The "Interesting" Mechanistic Twist: The Countercurrent Detective The Feature within the Feature: A "Mystery Urine" puzzle. renal physiology pdf notes
Mobile versions of the program are paid, in contrast to the desktop versions. And they are distributed only through application stores of the corresponding operating systems.
Minimal supported version is Android 4.4 KitKat.
Download last version from Play Market.
Minimal supported version is iOS 9.0. Compatible with iPhone, iPad, and iPod touch..