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.

Answer and Explanation

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.

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Correct Answer is C

Explanation

Insulin glargine (Lantus) is a long-acting insulin that should not be mixed with other types of insulin in the same syringe.

Incorrect choices:

a. Insulin glargine (Lantus) is a U-100 insulin and should be administered using a U-100 insulin syringe.

b. Lantus can be injected into the abdomen, thigh, or upper arm to ensure consistent absorption and to prevent lipohypertrophy.

d. Injecting Lantus at the same time each day helps maintain consistent blood sugar levels and optimize its effectiveness.

A. "Store your insulin vials in the freezer to keep them cool." B. "Keep your insulin vials in a cooler bag with ice packs when outdoors." C. "Store your insulin vials in direct sunlight to prevent bacterial growth." D. "Insulin can be left in a parked car as long as the windows are cracked open."

Correct Answer is B

Explanation

Storing insulin in a cooler bag with ice packs can help maintain its temperature and effectiveness during hot weather.

Incorrect choices:

a. Storing insulin in the freezer is not recommended, as it can alter the medication's properties and impact its efficacy.

c. Storing insulin in direct sunlight can expose it to extreme temperatures and affect its potency.

d. Leaving insulin in a parked car, even with cracked windows, exposes it to temperature fluctuations and extreme heat, which can impact its effectiveness.

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How should insulin vials be stored?

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Naxlex Comprehensive Predictor Exams

A client with diabetes is prescribed insulin glargine (Lantus) once daily. Which statement by the client indicates a need for further education about insulin administration?

Correct Answer is C

Explanation

A client is worried about maintaining the effectiveness of insulin during hot summer months. What guidance should the nurse provide to the client regarding insulin storage and handling in warm weather?

Correct Answer is B

Explanation

A client on insulin therapy has been consistently experiencing elevated fasting blood glucose levels. What should the nurse do to monitor and adjust the client's insulin regimen?

A client is prescribed insulin therapy and is experiencing hypoglycemia. The nurse prepares to administer glucagon. How should the nurse explain the dosing of glucagon?

A nurse is preparing to administer insulin lispro (Humalog) to a client. Which action by the nurse indicates the need for further education about insulin administration?

A client with diabetes is experiencing hypoglycemia and is conscious. The nurse provides the client with a glucose gel tube. What should the nurse instruct the client to do next?

Which type of insulin is cloudy in appearance?

Which type of insulin can be used to cover meals and snacks?

How should insulin vials be stored?

A client with diabetes is experiencing symptoms of hypoglycemia, including sweating, shakiness, and confusion. Which action by the nurse is appropriate for hypoglycemia management?