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Which type of insulin is cloudy in appearance?

A.

Rapid-acting insulin

B.

Short-acting insulin

C.

Intermediate-acting insulin

D.

Long-acting insulin

Answer and Explanation

The Correct Answer is C

Intermediate-acting insulin appears cloudy due to its composition and requires proper mixing before administration.

Incorrect choices:

a. Rapid-acting insulin is clear in appearance.

b. Short-acting insulin is clear in appearance.

d. Long-acting insulin is clear in appearance.


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Related Questions

Correct Answer is B

Explanation

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.

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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