What are some important nursing considerations for this medication? *.
Protamine sulfate should be given slowly intravenously within 30 minutes of heparin administration.
Protamine sulfate should be given rapidly intramuscularly within 60 minutes of heparin administration.
Protamine sulfate should be given slowly intravenously within 60 minutes of heparin administration.
Protamine sulfate should be given rapidly intramuscularly within 30 minutes of heparin administration.
The Correct Answer is A
Choice A rationale:
Protamine sulfate is an antidote for heparin overdose and should be administered slowly intravenously to avoid rapid hemodynamic changes and potential adverse reactions. Administering it within 30 minutes ensures timely reversal of heparin’s anticoagulant effects.
Choice B rationale:
Administering protamine sulfate rapidly intramuscularly is incorrect because intramuscular administration is not recommended due to the risk of hematoma formation and slower absorption compared to intravenous administration.
Choice C rationale:
While slow intravenous administration is correct, the timing of 60 minutes is less effective compared to 30 minutes for reversing heparin’s effects promptly.
Choice D rationale:
Rapid intramuscular administration is incorrect for the same reasons as Choice B. Rapid administration can cause adverse reactions, and intramuscular administration is not the preferred route.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
Step 1 is to determine the amount of darbepoetin alfa in each mL of solution. The vial is labeled as “60 mcg/mL”, which means each mL contains 60 mcg of darbepoetin alfa.
Step 2 is to calculate the volume of the solution that contains 40 mcg of darbepoetin alfa. This can be done by dividing the prescribed dosage by the concentration of the solution. So, the volume is 40 mcg ÷ 60 mcg/mL = 0.67 mL.
However, since we need to round to the nearest tenth, the volume becomes 0.7 mL.
So, the correct answer is, after analysing all choices, the nurse should administer 0.7 mL of the darbepoetin alfa solution.
Correct Answer is C
Explanation
Choice A rationale:
Nosocomial transmission in the medical area. Rationale: Nosocomial transmission refers to infections that are acquired in healthcare settings. While it's essential for healthcare professionals to be aware of this risk, the client's presentation of diarrhea in a hurricane disaster area is more likely due to environmental factors rather than hospital-acquired infection.
Choice B rationale:
Food contamination from floodwaters. Rationale: In the aftermath of a hurricane, floodwaters can carry contaminants and pathogens, leading to food contamination. This is a significant concern, and the nurse should educate the client about the potential risks associated with consuming food exposed to floodwaters. However, the primary source of contamination for diarrhea is typically waterborne pathogens, which is addressed in choice C.
Choice C rationale:
Drinking water contaminated by sewage. Rationale: During natural disasters like hurricanes, sewage systems can become compromised, leading to the contamination of drinking water sources. This contamination poses a significant risk for diarrheal illnesses, as sewage often contains harmful pathogens. Therefore, the nurse should consider this as the most probable source of the client's exposure.
Choice D rationale:
Close living quarters at evacuation centers. Rationale: Close living quarters in evacuation centers can contribute to the spread of infectious diseases, including diarrheal illnesses. However, in this scenario, the client's chief complaint is diarrhea, and the nurse should prioritize investigating potential sources of waterborne contamination, as this aligns more closely with the client's symptoms.
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