In Assessing a Patient Before Administration of a Cardiac Glycoside

question 4

Multiple Choice

In assessing a patient before administration of a cardiac glycoside, the nurse knows that which lab result can increase the toxicity of the drug?

• A) Potassium level 2.8 mEq/L
• B) Potassium level 4.9 mEq/L
• C) Sodium level 140 mEq/L
• D) Calcium level 10 mg/dL

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Definitions:

Vermiform Appendix

A narrow, tube-shaped structure attached to the large intestine, considered to be a vestigial organ with an uncertain function in humans.

Uvula

A small fleshly extension at the back of the soft palate that hangs above the throat, which plays a role in speech and the regulation of airflow in the oral pharynx.

Salivary Gland

An exocrine gland that produces saliva, which begins the process of digestion and helps in oral hygiene.

Circular Folds

Foldings in the lining of the small intestine that increase its surface area for efficient absorption of nutrients.