The Sensitivity of the Myocardium to Low Potassium Levels When

question 23

Multiple Choice

The sensitivity of the myocardium to low potassium levels when a patient takes Digoxin can be off set by changing the treatment plan if the patient has frequent drops in potassium levels on their loop diuretic. What is the change that should be made?

• A)Increase the dose of the loop diuretic
• B)Add potassium supplements
• C)Use a combination of thiazide and loop diuretic
• D)Decrease the digoxin dose

---

Definitions:

Stomach Acids

A mixture of hydrochloric acid, potassium chloride, and sodium chloride, which helps in the digestion of food within the stomach.

Cholecystokinin (CCK)

A hormone that stimulates the digestion of fat and protein.

Cholecystokinin

A hormone that stimulates the digestion of fat and protein by prompting the release of digestive enzymes and bile from the pancreas and gallbladder, respectively.

Secretin

A hormone that stimulates the secretion of digestive juices from the pancreas and bile from the liver into the small intestine.