NUR 425 Exam 2 Practice Test Questions, Correct Answers &
Rationales | Already Graded A+ | Latest Update 2026–2027
1. A patient is producing only 20 mL of urine per hour. What should be the nurse's
immediate concern regarding the patient's kidney function?
The patient is adequately hydrated.
The patient is likely experiencing normal kidney function.
The patient should be monitored for diabetes.
The patient may be experiencing acute kidney injury.
2. Why would a patient with less than 4,000 WBC's be placed on neutropenic
precautions?
Correct answer
3. Describe the rationale behind the priority interventions during a sickle cell crisis.
The priority interventions are aimed at reducing anxiety and ensuring patient
comfort.
The priority interventions aim to alleviate pain, improve oxygenation, and
prevent dehydration, which are critical for managing the crisis.
The priority interventions focus on increasing blood viscosity and promoting
rest.
, The priority interventions are designed to enhance immune response and
prevent infections.
4. Describe the potential causes of hypotension as mentioned in the study guide.
Hypotension is primarily caused by genetic factors.
Hypotension results from excessive exercise and stress.
Hypotension is caused by high salt intake and obesity.
Hypotension can be caused by dehydration, blood loss, or heart problems.
5. Which nutrients should patients with chronic kidney disease limit in their diet?
Sodium, cholesterol, fiber, and protein
Carbohydrates, fats, vitamins, and minerals
Calcium, iron, fiber, and sugars
Potassium, phosphorus, sodium, and protein
6. The doctor has prescribed a diet high in vitamin B 12 for a client with pernicious
anemia. Which foods are highest in B12 call?
Peanut butter, raisins, molasses
Meat, eggs, dairy products
Broccoli, cauliflower, cabbage
Shrimp, legumes, bran cereal
7. What is a major risk associated with hyperkalemia in patients with chronic kidney
disease?
, Hypotension
Dehydration
Anemia
Dysrhythmias
8. Common causes of chronic kidney disease include all of the following except:
Prior history of AKI.
Cardiovascular disease.
T2DM.
Hypotension.
9. Describe how hypotension can lead to pre-renal renal failure.
Hypotension reduces blood flow to the kidneys, leading to decreased filtration
and potential renal failure.
Hypotension has no effect on kidney function.
Hypotension causes the kidneys to retain more fluid, preventing renal failure.
Hypotension increases blood flow to the kidneys, enhancing filtration and kidney
function.
10. Discuss how dietary factors contribute to the risk of kidney stones.
Increased hydration and low calcium intake are risk factors for kidney stones.
High sodium intake, coffee consumption, and energy drinks can increase the
risk of kidney stones.
, Only genetic factors influence the risk of kidney stones.
Rationales | Already Graded A+ | Latest Update 2026–2027
1. A patient is producing only 20 mL of urine per hour. What should be the nurse's
immediate concern regarding the patient's kidney function?
The patient is adequately hydrated.
The patient is likely experiencing normal kidney function.
The patient should be monitored for diabetes.
The patient may be experiencing acute kidney injury.
2. Why would a patient with less than 4,000 WBC's be placed on neutropenic
precautions?
Correct answer
3. Describe the rationale behind the priority interventions during a sickle cell crisis.
The priority interventions are aimed at reducing anxiety and ensuring patient
comfort.
The priority interventions aim to alleviate pain, improve oxygenation, and
prevent dehydration, which are critical for managing the crisis.
The priority interventions focus on increasing blood viscosity and promoting
rest.
, The priority interventions are designed to enhance immune response and
prevent infections.
4. Describe the potential causes of hypotension as mentioned in the study guide.
Hypotension is primarily caused by genetic factors.
Hypotension results from excessive exercise and stress.
Hypotension is caused by high salt intake and obesity.
Hypotension can be caused by dehydration, blood loss, or heart problems.
5. Which nutrients should patients with chronic kidney disease limit in their diet?
Sodium, cholesterol, fiber, and protein
Carbohydrates, fats, vitamins, and minerals
Calcium, iron, fiber, and sugars
Potassium, phosphorus, sodium, and protein
6. The doctor has prescribed a diet high in vitamin B 12 for a client with pernicious
anemia. Which foods are highest in B12 call?
Peanut butter, raisins, molasses
Meat, eggs, dairy products
Broccoli, cauliflower, cabbage
Shrimp, legumes, bran cereal
7. What is a major risk associated with hyperkalemia in patients with chronic kidney
disease?
, Hypotension
Dehydration
Anemia
Dysrhythmias
8. Common causes of chronic kidney disease include all of the following except:
Prior history of AKI.
Cardiovascular disease.
T2DM.
Hypotension.
9. Describe how hypotension can lead to pre-renal renal failure.
Hypotension reduces blood flow to the kidneys, leading to decreased filtration
and potential renal failure.
Hypotension has no effect on kidney function.
Hypotension causes the kidneys to retain more fluid, preventing renal failure.
Hypotension increases blood flow to the kidneys, enhancing filtration and kidney
function.
10. Discuss how dietary factors contribute to the risk of kidney stones.
Increased hydration and low calcium intake are risk factors for kidney stones.
High sodium intake, coffee consumption, and energy drinks can increase the
risk of kidney stones.
, Only genetic factors influence the risk of kidney stones.
