Free CNN Exam Questions MCQs | Certified Nephrology Nurse (CNN)

Question # 51

In a patient receiving CRRT, the nurse notes frequent filter clotting. The appropriate adjustment includes:

Options:

Decreasing blood flow rate

Optimizing anticoagulation (citrate or heparin) and checking circuit pressures

Stopping therapy

Increasing replacement fluid only

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Question # 52

Prolonged AKI increases risk of:

Options:

Immediate recovery

Transition to chronic kidney disease

No long-term effects

Lower mortality

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Question # 53

Target hemoglobin for CKD anemia is:

Options:

6-8 g/dL

10-11.5 g/dL

>13 g/dL

No target

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Question # 54

Peritoneal equilibration test (PET) is used to:

Options:

Measure only fluid status

Classify membrane transport type for prescription optimization

Assess infection

No clinical value

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Question # 55

A common calcineurin inhibitor side effect is:

Options:

Improved renal function always

Nephrotoxicity and hypertension

Hypoglycemia

Reduced infection risk

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Name	Certified Nephrology Nurse (CNN)
Code	CNN
Vendor	Nursing
Certification	Nephrology Nursing Certification Commission (NNCC)