A child is to receive dexamethasone (Decadron) intravenously at the ordered dosage of 7.6 mg. The drug concentration in the vial is 4 mg/mL. The nurse should administer how many ml?
The Correct Answer is ["1.9"]
Calculation:
Dosage ordered = 7.6 mg
Drug concentration = 4 mg/mL
7.6 mg / 4 mg/mL = 1.9 mL
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
Choice A reason:
A shiny, moist stoma is generally a healthy sign, indicating good blood supply and adequate hydration of the stoma tissue. It is not a cause for concern.
Choice B reason:
A rosebud-like stoma orifice is a normal appearance for some types of stomas. It indicates a healthy stoma with good blood supply. This finding is expected and does not warrant concern.
Choice C reason:
A purplish-colored stoma may indicate compromised blood supply to the stoma, which is a serious concern and should be reported to the provider promptly. It may suggest inadequate blood flow to the stoma, which could lead to tissue necrosis.
Choice D reason:
Stoma oozing red drainage may be normal immediately postoperatively. It can be due to some oozing from the surgical site, and if it's minimal and stops after a short while, it's generally not a cause for concern.
Correct Answer is D
Explanation
- A: This response minimizes the client's feelings and may make them feel unheard. It's important for healthcare providers to acknowledge a patient's feelings and provide reassurance in a more empathetic manner.
- B: This response delays addressing the client's concerns and may increase his anxiety. Consent is important, but it should not be a barrier to discussing care and addressing concerns.
- C: This response is factual but does not address the client's immediate concern about pain. It's crucial to address the client's fears directly rather than deflecting to the procedure's necessity.
- D: This response directly addresses the client's concern about pain by informing him of the sedative, which is a common practice to reduce discomfort during a colonoscopy. It provides reassurance and factual information about the procedure's process.
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