The physician ordered digoxin (Lanoxin) 0.125 mg IV push every morning. Digoxin is available in a vial labeled 0.5mg/2mL. How many mL with the nurse administer?
The Correct Answer is ["0.5"]
To find the volume of digoxin needed for each dose, we can use the formula: volume (mL) = dose (mg) / concentration (mg/mL)
Plugging in the given values, we get:
volume (mL) = 0.125 mg / 0.25 mg/mL
volume (mL) = 0.5 mL
So, the nurse will administer 0.5 mL of digoxin with each dose.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
A. Expiratory stridor is associated with airway obstruction and is not typically related to heart failure.
B. Crackles (rales) in the lower lobes are often indicative of fluid accumulation and pulmonary congestion, common in heart failure.
C. Bruit over the aorta is a vascular sound and is not directly related to lung sounds or heart failure.
D. Inspiratory wheezes are associated with airway obstruction, not typically seen in heart failure; crackles are more relevant in this context.
Correct Answer is A
Explanation
A. Touch is a kinesthetic channel of communication, involving physical contact or body movements.
B. Olfactory relates to the sense of smell and is not relevant to touch.
C. Visual relates to sight and visual cues.
D. Auditory relates to hearing and auditory cues.
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