Amanda Shared "Urinary Tract" - 11 Picmonics
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Urinary Tract
Renal Corpuscle
- Characteristics
- Arterioles
- Glomerulus
- Capillaries
- Fenestrations
- Plasma Solutes and Other Small Molecules Become Ultrafiltrate
- Bowman's Capsule Encapsulates Glomerulus
2 mins
Proximal Tubule
- Characteristics
- Na+ Reabsorbed Via Active Transport
- Water Follows Na+
- Most Of Glucose Reabsorbed
- Most Of Amino Acids Reabsorbed
- Bicarbonate Exchanged For H+
- Drugs and Toxins Excreted
- Filtrate Osmolarity Same As Plasma
- Leads To Loop Of Henle
2 mins
Loop of Henle
- Characteristics
- Descending Limb
- Water Follows Na+
- Medullary Hypertonicity
- Increased Water Reabsorption
- Vasa Recta
- Na+ Reabsorbed Via Active Transport
- Ascending Limb
- Reabsorbs Na+, K+, Cl-
- Decreased Concentration of Filtrate
- Impermeable to Water
- Distal Tubule
2 mins
Distal Tubule
- Characteristics
- Hormonally Regulated
- Aldosterone Causes Na+ Reabsorption
- Na+ Reabsorbed Via Active Transport
- Water follows Na+
- Parathyroid Hormone Causes Ca2+ Reabsorption
- Leads to Collecting Duct
1 min
Collecting Duct
- Characteristics
- Na+ Reabsorption
- Vasopressin Causes Water reabsorption
- Concentrates Filtrate
2 mins
Low Blood Pressure Response
- Characteristics
- Posterior Pituitary Releases Vasopressin
- Vasoconstriction
- Adrenal Cortex Releases Aldosterone
- Increased Na+ and H2O Reabsorption
1 min
High Blood Pressure Response
- Characteristics
- Atria Release Atrial Natriuretic Peptide
- Vasodilation
- Antagonizes Aldosterone
- Na+ and Water Excreted
1 min
Acetazolamide
- Indications
- Glaucoma
- Altitude Sickness
- Pseudotumor Cerebri
- CHF
- Metabolic Alkalosis
- Mechanism of Action
- Carbonic Anhydrase Inhibitor
- Sodium Bicarbonate (NaHCO3) Diuresis
- Side Effects
- Metabolic Acidosis
- Paresthesias
1 min
Loop Diuretics
- Mechanism of Action
- Thick Ascending Limb of Loop of Henle
- Inhibits Na+-K+-2Cl- Symporter
- Sulfa Drug
- Drug Names
- Furosemide
- Lasix
- Side Effects
- Gout
- Ototoxicity
- Hypocalcemia
- Hypokalemia
4 mins
Thiazide Diuretics
- Early Distal Tubule
- Inhibits Na/Cl Reabsorption
- Sulfa Drug
- Hyperglycemia
- Hyperlipidemia
- Hypercalcemia
- Hyperuricemia
- Hyponatremia
- Hypokalemic Metabolic Alkalosis
2 mins
ACE Inhibitors
- -Pril Suffix
- Indications
- Hypertension
- CHF
- Diabetic Nephropathy
- Mechanism of Action
- Inhibits ACE
- Decreases GFR
- Inhibits Constriction of Efferent Arteriole
- Side Effect
- Increased Bradykinin
- Cough
1 min
