Which insulin administration route has the slowest onset of action?
Intramuscular (IM) injection
Subcutaneous injection
Intravenous (IV) infusion
Inhalation
The Correct Answer is B
Subcutaneous injection has a slower onset of action compared to IV infusion and is the most common route for insulin administration.
Incorrect choices:
a. IM injection is not a common route for insulin administration and has a slower onset than subcutaneous injection.
c. IV infusion provides a rapid onset of action, making it inappropriate for routine insulin administration.
d. Inhalation is not a typical route for insulin administration. It is used for specific types of medications, not insulin.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
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.
Correct Answer is D
Explanation
Long-acting insulin provides a steady baseline level of insulin, mimicking the body's basal insulin secretion.
Incorrect choices:
a. Rapid-acting insulin is used to control post-meal glucose spikes.
b. Short-acting insulin is used to cover mealtime glucose elevations.
c. Intermediate-acting insulin provides coverage beyond mealtime but does not mimic basal insulin as closely as long-acting insulin.
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