How is insulin administered?
Orally
Intravenously
Subcutaneously
Intramuscularly
The Correct Answer is C
Subcutaneously. Insulin is typically administered through subcutaneous injections, allowing it to be absorbed into the bloodstream from fatty tissue under the skin.
Incorrect choices:
a. Insulin is a protein and would be broken down in the digestive system if taken orally.
b. Intravenous administration is not commonly used for insulin therapy due to the rapid onset of action and risk of hypoglycemia.
d. Intramuscular administration is not common for insulin therapy because absorption may be unpredictable and could lead to variability in blood glucose control.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
Swallow the gel and drink a glass of water. Glucose gel is designed to be swallowed, and consuming a source of carbohydrates along with water will help rapidly raise blood sugar levels.
Incorrect choices:
b. Applying the gel topically to the skin will not effectively raise blood sugar levels and alleviate hypoglycemic symptoms.
c. Massaging the gel into the site of injection is not appropriate, as glucose gel is meant to be swallowed.
d. Rubbing the gel between the palms and inhaling deeply will not have a significant impact on blood sugar levels.
Correct Answer is A
Explanation
Injecting insulin into the same spot every day can lead to skin changes, scar tissue formation, and poor insulin absorption. Rotating injection sites is important to prevent complications.
Incorrect choices:
b. Using a 90-degree angle when inserting the needle is a common technique for insulin injections. This statement is correct.
c. Avoiding scar tissue and areas with visible blood vessels is important to ensure proper insulin absorption. This statement is correct.
d. Pinching the skin before inserting the needle can help ensure subcutaneous injection and prevent injecting into muscle. This statement is correct.
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