A nurse is preparing to administer prednisone 40 mg PO to an adolescent client. Available is prednisone oral solution 5 mg/5 mL. How many ml. should the nurse administer? (Round the answer to the nearest whole number. Use a leading zero if it applies. Do not use a trailing zero.)
The Correct Answer is ["40"]
Available solution: 5 mg/5 mL
Dosage required: 40 mg
To find out how many milliliters to administer, use the formula:
Volume (mL)= Dose required (mg) ÷ Concentration (mg/mL)
Concentration=5mg÷5mL=1mg/mL
Volume (mL)=40mg÷1mg/mL=40mL
Therefore, the nurse should administer 40 mL.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
A. Fine rales: Fine rales are more indicative of fluid in the lungs, such as in heart failure, and are not typical in asthma exacerbations.
B. Pleural friction rub: Pleural friction rub is associated with pleuritis or inflammation of the pleura, not asthma.
C. Expiratory wheeze: Expiratory wheezing is a classic sign of asthma, caused by narrowed airways and airflow obstruction during expiration.
D. Rhonchi: Rhonchi are usually related to secretions or obstructions in the larger airways and are less specific to asthma.
Correct Answer is B
Explanation
A. Relief from nausea: Docusate is a stool softener and does not address nausea.
B. Relief from constipation: The primary therapeutic effect of docusate is to relieve constipation by softening the stool, which is particularly important for clients taking opioids.
C. Decreased drowsiness: Docusate does not affect drowsiness.
D. Decreased cancer pain: Docusate does not have any analgesic properties and will not affect cancer pain.
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