What professional behavior promotes safety when administering insulin to patients?
Administering insulin without verifying the patient's blood glucose level.
Double-checking the insulin dose with another nurse before administration.
Using the same needle for multiple insulin injections in the same patient.
Allowing the patient to self-administer without supervision.
The Correct Answer is B
A. Administering insulin without verifying the patient's blood glucose level: Skipping blood glucose verification increases the risk of hypoglycemia or hyperglycemia, compromising patient safety.
B. Double-checking the insulin dose with another nurse before administration: Independent verification by a second licensed nurse helps ensure the correct dose, type, and timing of insulin, reducing the risk of potentially harmful dosing errors.
C. Using the same needle for multiple insulin injections in the same patient: Reusing needles increases the risk of infection and tissue damage and does not promote safe administration practices.
D. Allowing the patient to self-administer without supervision: While patient independence is important, supervision is necessary to confirm correct technique and dosage, especially for high-alert medications like insulin.
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Related Questions
Correct Answer is A
Explanation
A. Tuberculin syringes lack unit calibrations specific to insulin: Tuberculin syringes are marked in milliliters, not insulin units, which makes them inappropriate for accurate insulin dosing. Using them increases the risk of dosing errors and potential hypoglycemia or hyperglycemia.
B. Tuberculin syringes do not have a needle attached: Tuberculin syringes typically come with a needle or have compatible needles available. Lack of needle is not the main safety concern for insulin administration.
C. Tuberculin syringes can only be used for intramuscular injections: Tuberculin syringes can be used for subcutaneous or intradermal injections; their limitation is not route but the calibration for precise dosing, which is unsuitable for insulin.
D. Tuberculin syringes are too large for insulin administration: Tuberculin syringes are small (1 mL), but size is not the main issue. The critical concern is that they are not calibrated in insulin units, making precise dosing unsafe.
Correct Answer is A
Explanation
A. 15 mL: One teaspoon is equivalent to 5 mL in the metric system. Therefore, 3 teaspoons equal 3 × 5 mL = 15 mL. This ensures accurate dosing and patient safety.
B. 20 mL: Twenty milliliters would exceed the prescribed dose, resulting in a potential overdose if administered.
C. 30 mL: Thirty milliliters corresponds to 6 teaspoons or 2 tablespoons, which is double the prescribed 3 teaspoons and would be unsafe.
D. 10 mL: Ten milliliters equals 2 teaspoons, which is less than the prescribed amount, leading to underdosing and ineffective therapy.
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