Acute Kidney Injury

1

Quiz

1 / 50

In prerenal AKI, the BUN: Creatinine ratio is typically:

2 / 50

The urinalysis in interstitial nephritis shows:

3 / 50

Which lab abnormality is expected in uremia?

4 / 50

Which of these is the most common symptom of AKI?

5 / 50

The earliest clinical sign of AKI is typically:

6 / 50

Rhabdomyolysis can cause AKI due to accumulation of:

7 / 50

Which of the following is true of ATN?

8 / 50

Which medication used to treat hypertension can worsen AKI in bilateral renal artery stenosis?

9 / 50

A patient with AKI and recent NSAID use likely has:

10 / 50

Which is the most reliable method to monitor fluid status in AKI?

11 / 50

A FeNa >2% suggests:

12 / 50

Which of the following is NOT a prerenal cause of acute kidney failure?

13 / 50

A hallmark laboratory finding in acute kidney injury is:

14 / 50

What is the mainstay of treatment in prerenal AKI?

15 / 50

Which electrolyte disturbance is most common in acute kidney failure?

16 / 50

Which of the following causes of AKI is reversible with hydration and avoidance of contrast?

17 / 50

A FeNa <1% typically indicates:

18 / 50

A key histologic finding in ATN is:

19 / 50

What is the most accurate method to assess GFR in AKI?

20 / 50

Uremia is typically associated with all except:

21 / 50

Which of these is the LEAST reliable indicator of renal function in AKI?

22 / 50

Which of the following urinalysis findings is characteristic of acute tubular necrosis?

23 / 50

Which imaging study is most useful in evaluating postrenal causes of AKI?

24 / 50

What is the most definitive test to diagnose the cause of intrinsic AKI?

25 / 50

Which of the following is least likely to cause acute tubular necrosis (ATN)?

26 / 50

Which lab parameter best reflects recent changes in renal function?

27 / 50

Which of the following can falsely elevate serum creatinine without true AKI?

28 / 50

A common cause of AKI in crush injuries is:

29 / 50

Which condition is an indication for dialysis in AKI?

30 / 50

Which of the following is a classic finding in urinalysis of acute glomerulonephritis?

31 / 50

Which of the following drugs is most likely to cause acute interstitial nephritis?

32 / 50

Which cardiac complication can result from hyperkalemia in AKI?

33 / 50

Which urine finding suggests interstitial nephritis?

34 / 50

Which of the following is NOT typically found in acute glomerulonephritis?

35 / 50

Fractional excretion of sodium (FeNa) in prerenal AKI is usually:

36 / 50

Which of the following is an indication for urgent dialysis in AKI?

37 / 50

Which of the following is a common cause of hospital-acquired AKI?

38 / 50

Which vitamin deficiency is common in chronic or prolonged AKI?

39 / 50

Which of the following conditions is a postrenal cause of AKI?

40 / 50

A patient with AKI has a urine output of 100 mL/day. This is:

41 / 50

Which test is useful to distinguish prerenal from intrinsic renal failure?

42 / 50

Which of the following is the most common cause of acute kidney injury in hospitalized patients?

43 / 50

Which of the following is least likely to suggest prerenal AKI?

44 / 50

Which of the following is most appropriate to manage AKI with pulmonary edema?

45 / 50

What is the most serious acute complication of AKI?

46 / 50

What distinguishes ATN from prerenal AKI on lab studies?

47 / 50

Which of the following is the LEAST likely cause of prerenal AKI?

48 / 50

Which phase of ATN involves gradual return of kidney function?

49 / 50

A classic sign of uremia is:

50 / 50

Which of the following is most likely to cause obstructive (postrenal) AKI in men?

Your score is

The average score is 6%

0%