A health care provider prescribes 50 mg of a drug. The drug is only available in a 20 mL vial that contains 20 mg/mL of the drug. How much solution must the nurse administer for each dose?
The Correct Answer is ["2.5"]
To calculate the amount of solution needed for each dose, we need to use the formula:
Amount of solution (mL) = Dose (mg) / Concentration (mg/mL)
Plugging in the given values, we get:
Amount of solution (mL) = 50 mg / 20 mg/mL
Simplifying, we get:
Amount of solution (mL) = 2.5 mL
Therefore, the nurse must administer 2.5 mL of the solution for each dose.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is ["540"]
Explanation
The client consumes three different types of fluids during the day: milk, juice, and soup. The amount of each fluid is measured in different units: cups, ounces, and bowls. To record the client's intake in milliliters (mL), we need to convert these units using the following conversion factors:
- 1 cup = 240 mL
- 1 ounce = 30 mL
- 1 bowl = 150 mL
Using these conversion factors, we can calculate the client's intake in mL as follows:
- Milk: 1 cup x 240 mL/cup = 240 mL
- Juice: 4 oz. x 30 mL/oz. = 120 mL
- Soup: 6 oz. x 30 mL/oz. = 180 mL
The total intake in mL is the sum of these three values:
- Total intake = 240 mL + 120 mL + 180 mL = 540 mL
Therefore, the client's intake in mL is 540 mL.
Correct Answer is ["A","D"]
Explanation
A. Acetaminophen
Acetaminophen is a non-opioid analgesic that can be used for mild to moderate pain relief. It is suitable for managing pain associated with abrasions.
B. Aspirin
Aspirin is a nonsteroidal anti-inflammatory drug (NSAID) with analgesic and anti-inflammatory properties. While it can be used for pain relief, it may increase the risk of bleeding, and its use is generally avoided in acute injuries with bleeding.
C. Hydrocodone
Hydrocodone is an opioid analgesic and is typically reserved for moderate to severe pain. It may not be the first choice for managing pain associated with abrasions unless the pain is more intense.
D. Ibuprofen
Ibuprofen is a NSAID that provides analgesic and anti-inflammatory effects. It is suitable for managing pain and inflammation associated with abrasions.
E. Morphine
Morphine is a strong opioid analgesic and is generally reserved for severe pain, such as post-surgical pain or pain associated with more significant injuries. It may be excessive for managing pain from abrasions.
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