27 Questions
What is the term used to describe a solution that has a higher concentration than plasma?
Hypertonic
Which of the following is used to treat high potassium levels?
Sodium polystyrene sulfonate
What is the main effect of diuretics on the kidneys?
They increase sodium and chloride reabsorption
Which type of diuretic blocks sodium and chloride reabsorption in the loop of Henle?
Furosemide
What is the term used to describe a decrease in urine output?
Oliguria
What is the main difference between thiazide diuretics and loop diuretics?
Thiazide diuretics block sodium and chloride reabsorption in the distal convoluted tubule
What is the primary mechanism of action of spironolactone?
Inhibits the Na-K pump
Which of the following is NOT a therapeutic use of spironolactone?
Renal Failure
Which adverse effect is associated with spironolactone?
All of the above
Which drug interaction is a concern with spironolactone?
All of the above
What is the primary mechanism of action of mannitol?
Creates an osmotic force
Which of the following is a therapeutic use of mannitol?
Reducing intracranial pressure (ICP)
What is the term for a solution with a concentration lower than plasma?
Hypotonic
Which diuretic blocks sodium and chloride reabsorption in the distal convoluted tubule?
Hydrochlorothiazide
What is the major classification of diuretics that is considered less potent and suitable for outpatient use?
Thiazide diuretics
Which electrolyte imbalance is managed by avoiding foods and medicines rich in potassium?
Potassium imbalance
What is the primary site of action for diuretics to increase urine excretion?
Loop of Henle
Which term refers to a decrease in urine output?
Oliguria
What is the main effect of diuretics on sodium and chloride reabsorption in the kidneys?
Block reabsorption
Which diuretic directly inhibits the sodium-potassium exchange in the distal tubules?
Spironolactone
What is the primary concern with the use of spironolactone?
Hypokalemia
Which diuretic is an osmotic agent that creates an osmotic force to promote diuresis?
Mannitol
Which of the following is a potential drug interaction with spironolactone?
Digoxin
Which diuretic is contraindicated in patients with renal or hepatic impairment?
All of the above
Which diuretic is classified as a potassium-sparing diuretic?
Spironolactone
Which diuretic is commonly used to reduce intracranial pressure (ICP) and intraocular pressure (IOP)?
Mannitol
Which of the following is a potential adverse effect of spironolactone?
Ototoxicity
Test your knowledge on terms related to fluid volume and electrolytes, including Hypertonic, Isotonic, Hypotonic, and Electrolyte Imbalances such as Potassium imbalance. Learn about the characteristics of different solutions and how to manage electrolyte imbalances.
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