A client with chronic kidney disease receives a prescription for darbepoetin alfa 40 mcg subcutaneous every 7 days.
The darbepoetin alfa vial is labeled, "60 mcg/mL." How many mL should the nurse administer? round to the nearest tenth.
0.7 mL.
1.0 mL.
1.3 mL.
1.7 mL.
The Correct Answer is A
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.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is {"dropdown-group-1":"C","dropdown-group-2":"B"}
Explanation
Choice B rationale:
Stroke is a condition that occurs when the blood supply to a part of the brain is interrupted, causing brain tissue damage. Facial drooping and garbled speech are common signs of stroke, especially if they occur suddenly and on one side of the face.Stroke is a medical emergency that requires immediate treatment to prevent further brain damage and complications
Choice C rationale:
An allergic reaction could cause various symptoms, but it typically does not result in facial drooping or garbled speech. Common signs of an allergic reaction include hives, itching, redness, and swelling of the skin, as well as difficulty breathing in severe cases (anaphylaxis). There is no mention of these symptoms in the client’s presentation.
Choice D rationale:
Malignant hypertension is a possibility given the client’s extremely high blood pressure reading. This condition refers to severe hypertension that can quickly lead to organ damage. However, while it can cause neurological symptoms if it leads to a hypertensive crisis, the specific symptoms of facial drooping and garbled speech are more indicative of a stroke. In conclusion, based on the collected data, the nurse recognizes that the client is most likely exhibiting signs of a stroke as evidenced by neurological defects (facial drooping and garbled speech). The client’s high blood pressure and reported alcohol consumption are both risk factors for stroke. Immediate medical intervention is crucial to minimize brain damage and potential complications.
Correct Answer is D
Explanation
Choice A rationale:
Prescribing medication for immediate relief is not the primary goal when establishing a therapeutic relationship with a client with anxiety disorder. While medication may be a part of the treatment plan, the primary focus should be on building trust and addressing the client's emotional needs.
Choice B rationale:
Educating the client about various relaxation techniques can be beneficial, but it is not the primary goal of establishing a therapeutic relationship. The primary goal is to create a trusting and supportive environment in which the client feels comfortable discussing their feelings and concerns.
Choice C rationale:
Assisting the client in challenging irrational thoughts is an important aspect of cognitive-behavioral therapy, but it is not the primary goal of establishing the therapeutic relationship. Building rapport and trust come first.
Choice D rationale:
Developing measurable and realistic outcomes is the primary goal when establishing a therapeutic relationship. These outcomes provide a framework for assessing progress and ensuring that the therapeutic interventions are effective in addressing the client's anxiety disorder.
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