A nurse is preparing a medication from a vial for a subcutaneous injection for a client.
Which of the following actions should the nurse perform?
Hold the vial with the top facing upward while injecting air into the vial.
Hold the syringe at a 45° angle to verify dosage.
Hold the syringe so that bubbles collect at the level of the plunger.
Inject air into the vial with the eye of the needle immersed in the fluid.
The Correct Answer is D
Choice A rationale:
the nurse should hold the vial upside down and insert the needle into the center of the rubber stopper.
Choice B rationale:
Holding the syringe at a 45° angle to verify dosage is not a standard practice during the preparation of medication from a vial. The syringe should be held upright at 90° to accurately measure the desired dosage.
Choice C rationale:
Holding the syringe so that bubbles collect at the level of the plunger is incorrect. The nurse should hold the syringe so that bubbles collect at the level of the needle tip. Bubbles should be expelled from the syringe before withdrawing the medication to ensure accurate dosage.
Choice D rationale:
Injecting air into the vial with the eye of the needle immersed in the fluid is correct. This action prevents the formation of bubbles and ensures accurate dosage.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
Choice A rationale:
Applesauce is not typically considered a full liquid. It has a thicker consistency, and full liquid diets usually include clear liquids and foods that are liquid at room temperature.
Choice B rationale:
Oatmeal is not part of a full liquid diet. It has a solid consistency and is not in a liquid or semi-liquid form.
Choice C rationale:
Scrambled eggs are not included in a full liquid diet. They are a solid food and are not in a liquid or semi-liquid form.
Choice D rationale:
Plain yogurt is appropriate for a full liquid diet. It meets the criteria of being in a liquid or semi-liquid form at room or body temperature.
Correct Answer is B
Explanation
- A. Calcium 9.6 mg/dL: This value is within the normal range for calcium, which is typically between 8.7 to 10.2 mg/dL. Therefore, this value does not need to be reported to the provider.
- B. Potassium 5.8 mEq/L: This value is above the normal range for potassium, which is generally between 3.5 to 5.0 mEq/L. Elevated potassium levels can be dangerous and may indicate hyperkalemia, which requires prompt medical attention.
- C. Magnesium 1.9 mEq/L: This value falls within the normal range for magnesium, which is usually between 1.6 to 2.2 mg/dL. Thus, this is not a value that would typically be reported to the provider.
- D. Sodium 140 mEq/L: This value is within the normal range for sodium, which is commonly between 135 to 145 mEq/L. As such, it does not need to be reported to the provider.
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