How should insulin vials be stored?
Store insulin vials in the freezer to prolong shelf life.
Store insulin vials at room temperature away from direct sunlight.
Store insulin vials in the refrigerator and warm them before injection.
Store insulin vials in a hot environment to prevent crystallization.
The Correct Answer is B
Store insulin vials at room temperature away from direct sunlight. Refrigeration is generally not necessary for most insulin types when in use, and freezing or exposure to high temperatures can damage insulin.
Incorrect choices:
a. Freezing insulin can alter its efficacy and should be avoided.
c. Insulin stored in the refrigerator should not be warmed before injection, as this can lead to temperature-related degradation.
d. Storing insulin in a hot environment can lead to degradation and loss of effectiveness.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
Rapid-acting insulin is often used in insulin pumps due to its fast onset of action and short duration, allowing for precise control of basal and bolus insulin needs.
Incorrect choices:
b. Short-acting insulin can also be used in insulin pumps but may not provide as flexible dosing options as rapid-acting insulin.
c. Intermediate-acting insulin has a longer duration and may not be ideal for the dynamic dosing required in insulin pumps.
d. Long-acting insulin's slow onset and steady release make it less suitable for insulin pump therapy.
Correct Answer is A
Explanation
Rapid-acting insulin is used to control post-meal blood glucose elevations and can be taken to cover meals and snacks.
Incorrect choices:
b. Short-acting insulin can also cover meals and snacks, but it may not be as rapid-acting as the name suggests.
c. Intermediate-acting insulin provides coverage beyond mealtime and is not specifically designed for mealtime glucose control.
d. Long-acting insulin provides a steady baseline and is not intended for mealtime coverage.
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