The nurse is preparing to administer prescribed sumatriptan (Imitrex) 6 mg per injection for a client reporting a severe migraine. The nurse has available sumatriptan (Imitrex) 24 mg in 2 ml. How many mL should the nurse administer with each dose? Do not round your answer. Enter numeric value only.
The Correct Answer is ["0.5"]
First, determine how many milligrams are in 1 mL. We can do this by dividing the total milligrams by the total milliliters: 24 mg ÷ 2 mL = 12 mg/mL
Now we know that each milliliter of the solution contains 12 mg of sumatriptan.
To find the volume needed for a 6 mg dose, we need to figure out how many times 12 mg goes into 6 mg: 6 mg ÷ 12 mg/mL = 0.5 mL
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
A. The statement active rewarming may increase oxygen demands is true for some conditions, like hypothermia, but it is not the primary reason to avoid heating pads for a client with myxedema. While rewarming can increase oxygen demands, the primary concern with heating pads is the risk of burns due to impaired thermoregulation in myxedema.
B. This is not relevant to the scenario. The concern with heating pads is not about choking hazards but about burns and safe rewarming.
C. In myxedema, the body’s ability to regulate temperature and respond to thermal stimuli is impaired due to severe hypothyroidism. This puts the client at a higher risk for burns if heating pads are used. Using warm blankets instead of heating pads ensures a safer, more gradual rewarming process.
D. While warm blankets may indeed be more comforting, the primary reason for using them instead of heating pads is to avoid the risk of burns due to impaired temperature regulation.
Correct Answer is ["0.5"]
Explanation
First, determine how many milligrams are in 1 mL. We can do this by dividing the total milligrams by the total milliliters: 24 mg ÷ 2 mL = 12 mg/mL
Now we know that each milliliter of the solution contains 12 mg of sumatriptan.
To find the volume needed for a 6 mg dose, we need to figure out how many times 12 mg goes into 6 mg: 6 mg ÷ 12 mg/mL = 0.5 mL
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