Diuretics and Kidney Diseases Quiz

Choose a study mode

Play Quiz
Study Flashcards
Spaced Repetition
Chat to Lesson

Podcast

Play an AI-generated podcast conversation about this lesson
Download our mobile app to listen on the go
Get App

Questions and Answers

What are the hormones produced by the kidney that explain pathophysiology related to CKD?

  • Erythropoietin and Renin (correct)
  • Cortisol and Aldosterone
  • Insulin and Glucagon
  • Thyroid hormone and Parathyroid hormone

What are the three categories of causes of Acute Kidney Injury (AKI)?

  • Preventable, genetic, and environmental
  • Prerenal, intrarenal, and postrenal (correct)
  • Hormonal, metabolic, and structural
  • Inflammatory, infectious, and degenerative

Which of the following is a diuretic's main action?

  • Increasing glucose reabsorption
  • Decreasing urine volume by increasing Na+ reabsorption
  • Increasing urine volume by reducing Na+ reabsorption (correct)
  • Reducing potassium excretion

What is the general mechanism of action of 'Osmotic diuretics'?

<p>They increase urine volume by exerting osmotic pressure in the nephron (C)</p> Signup and view all the answers

What is a characteristic of Chronic Kidney Disease (CKD)?

<p>It is often associated with irreversible loss of functional nephrons (C)</p> Signup and view all the answers

Which of the following is a definition related to kidney diseases?

<p>Oliguria (A)</p> Signup and view all the answers

What is the main action of most diuretics used clinically?

<p>Reduce Na+ reabsorption (D)</p> Signup and view all the answers

What is an example of an 'Osmotic diuretic'?

<p>Mannitol (D)</p> Signup and view all the answers

What is a characteristic of Chronic Kidney Disease (CKD)?

<p>Irreversible loss of functional nephrons (D)</p> Signup and view all the answers

What are the three categories of causes of Acute Kidney Injury (AKI)?

<p>Prerenal, intrarenal, and postrenal (C)</p> Signup and view all the answers

What is the term for the loss of the kidney's ability to concentrate urine?

<p>Nephrogenic diabetes insipidus (B)</p> Signup and view all the answers

What are five indications for dialysis?

<p>Hyperkalemia, severe acidosis, fluid overload, uremia, pericarditis (A)</p> Signup and view all the answers

Why are patients with End-Stage Renal Disease (ESRD) at increased risk of developing pulmonary edema, ischemia, and acidosis?

<p>Due to impaired kidney function (A)</p> Signup and view all the answers

What are anesthesia considerations for CKD/ESRD patients?

<p>Fluid therapy, ventilation, and succinylcholine (A)</p> Signup and view all the answers

What hormones produced by the kidney explain pathophysiology related to CKD?

<p>Erythropoietin and Renin (A)</p> Signup and view all the answers

What is the term for the substances that increase urine volume, while reducing Na+ reabsorption as their main action?

<p>Diuretics (C)</p> Signup and view all the answers

What is the term for the reduced production of urine, often defined as less than 400 milliliters per day?

<p>Oliguria (C)</p> Signup and view all the answers

Which of the following is a potential use of acetazolamide?

<p>Prophylaxis for altitude sickness (D)</p> Signup and view all the answers

What is a common side effect associated with loop diuretics?

<p>Potassium loss (hypokalemia) (C)</p> Signup and view all the answers

Which condition is characterized by urine output less than 0.5 ml/kg/hr?

<p>Oliguria (A)</p> Signup and view all the answers

What is the most common cause of perioperative Acute Kidney Injury (AKI)?

<p>Renal ischemia (A)</p> Signup and view all the answers

What is the main effect of mineralocorticoid receptor antagonists and Na+ channel blockers?

<p>Treatment of resistant hypertension (D)</p> Signup and view all the answers

What is the primary function of thiazide diuretics?

<p>Treatment of hypertension (A)</p> Signup and view all the answers

What is the characteristic response to hypoxia induced by altitude?

<p>Hyperventilation and respiratory alkalosis (C)</p> Signup and view all the answers

What is the effect of acetazolamide on HCO3- reabsorption?

<p>Dramatically reduces HCO3- reabsorption in the proximal tubule (A)</p> Signup and view all the answers

What is the main action of carbonic anhydrase inhibitors?

<p>Blocking HCO3- reabsorption (A)</p> Signup and view all the answers

What is a defining characteristic of chronic kidney disease (CKD)?

<p>Progressive and irreversible loss of functioning nephrons (D)</p> Signup and view all the answers

What is the most likely cause of oliguria in the perioperative setting?

<p>Inadequate circulating fluid volume (D)</p> Signup and view all the answers

What is a potential consequence of administering large volumes of 0.9% NaCl intraoperatively?

<p>Hyperchloremic metabolic acidosis (D)</p> Signup and view all the answers

Flashcards are hidden until you start studying

Related Documents

More Like This

4.2 Diuretics and Kidney Diseases
48 questions
Use Quizgecko on...
Browser
Browser