Nursing Elites

1. What are the complications of untreated hyperglycemia?

• A. Diabetic ketoacidosis and dehydration
• B. Hypoglycemia and hypertension
• C. Infection and liver failure
• D. Pulmonary edema and electrolyte imbalance

Correct answer: A

Rationale: The correct answer is A: Diabetic ketoacidosis and dehydration. Untreated hyperglycemia can lead to diabetic ketoacidosis, a serious complication characterized by high blood sugar, the presence of ketones in the urine, and acidosis. Dehydration is also a common complication of untreated hyperglycemia. Choices B, C, and D are incorrect because hypoglycemia and hypertension are not typical complications of untreated hyperglycemia. Infection and liver failure, as well as pulmonary edema and electrolyte imbalance, are also not direct complications of untreated hyperglycemia.

2. A nurse is reviewing the plan of care for a client undergoing radiation therapy for cancer. Which of the following instructions should the nurse reinforce with the client?

• A. Apply sunscreen before going outside
• B. Avoid using perfumed lotions
• C. Massage the area daily
• D. Take vitamin supplements with food

Correct answer: B

Rationale: The correct instruction the nurse should reinforce with the client undergoing radiation therapy is to avoid using perfumed lotions. This is essential to reduce the risk of skin irritation, as perfumed lotions can exacerbate skin reactions during radiation therapy. Applying sunscreen before going outside is generally a good practice but not specifically related to radiation therapy. Massaging the area daily is contraindicated during radiation therapy as it can further irritate the skin. Taking vitamin supplements with food is important for overall health but is not a specific instruction related to radiation therapy.

3. What are the complications of untreated pneumonia?

• A. Sepsis and respiratory failure
• B. Heart failure and kidney failure
• C. Pulmonary embolism and electrolyte imbalance
• D. Liver failure and electrolyte imbalance

Correct answer: A

Rationale: The correct answer is A: Sepsis and respiratory failure. Untreated pneumonia can lead to severe complications such as sepsis, which is a life-threatening response to infection, and respiratory failure, where the lungs can no longer provide enough oxygen to the body. Heart failure and kidney failure (choice B) are not direct complications of untreated pneumonia. Pulmonary embolism and electrolyte imbalance (choice C) are also not commonly associated with untreated pneumonia. Liver failure and electrolyte imbalance (choice D) are not typical complications of pneumonia.

4. What is the priority for a client with dehydration?

• A. Administer antiemetics to prevent nausea
• B. Monitor electrolyte levels to prevent imbalances
• C. Administer oral rehydration solutions
• D. Administer intravenous fluids

Correct answer: B

Rationale: The priority for a client with dehydration is to monitor electrolyte levels to prevent imbalances. Dehydration can lead to electrolyte disturbances, which can have serious consequences. Administering antiemetics (Choice A) may help with nausea but does not address the root cause of dehydration. Administering oral rehydration solutions (Choice C) can be beneficial, but monitoring electrolyte levels is crucial in managing dehydration. Administering intravenous fluids (Choice D) is important in severe cases of dehydration, but monitoring electrolytes should come first to assess the extent of the imbalance and guide fluid replacement therapy effectively.

5. A nurse is teaching a client who is taking warfarin about food and medication interactions. Which of the following foods should the nurse instruct the client to avoid?

• A. Tomatoes
• B. Apples
• C. Broccoli
• D. Green leafy vegetables

Correct answer: D

Rationale: Correct Answer: Green leafy vegetables - Green leafy vegetables are high in vitamin K, which can interfere with the effectiveness of warfarin. Tomatoes, apples, and broccoli are not contraindicated with warfarin therapy. While they are healthy choices, they do not have a significant impact on warfarin's effectiveness.

Similar Questions