Lembar kerja Nilai laboratorium & elektrolit dengan jawaban

What is the usual diagnostic cut-off for diabetes on a fasting plasma glucose test, when confirmed on a second test?

1. A200 mg/dL (11,1 mmol/L) or higher
2. B110 mg/dL (6,1 mmol/L) or higher
3. C126 mg/dL (7,0 mmol/L) or higher
4. D100 mg/dL (5,6 mmol/L) or higher

Below about which blood glucose level is hypoglycemia usually defined and treated in a person with diabetes?

1. A40 mg/dL (2,2 mmol/L)
2. B70 mg/dL (3,9 mmol/L)
3. C126 mg/dL (7,0 mmol/L)
4. D100 mg/dL (5,6 mmol/L)

Which laboratory test is used to monitor warfarin therapy?

1. AD-dimer
2. BaPTT
3. CPlatelet count
4. DPT with INR

A patient with chronic kidney disease has a potassium of 5,6 mEq/L. Which food should the nurse advise the patient to limit?

1. AApples
2. BWhite rice
3. CCabbage
4. DBananas

A patient is scheduled for a liver biopsy. Which laboratory results should the nurse check before the procedure?

1. AHbA1c and lipid panel
2. BPlatelet count and PT/INR
3. CSerum sodium and chloride
4. DTSH and free T₄

A patient has a calcium of 7,0 mg/dL (1,75 mmol/L) and tingling around the mouth. Which nursing measure is most appropriate?

1. APromote walking to move calcium back into the bone
2. BLimit dairy products until the level falls again
3. CPut seizure precautions in place and report the result
4. DEncourage 3 L of fluid per day to dilute the calcium

A patient receiving IV magnesium sulfate has a respiratory rate of 9/min and absent patellar reflexes. After stopping the infusion, which medication should the nurse expect to give?

1. AProtamine sulfate
2. BSodium bicarbonate
3. CPotassium chloride
4. DCalcium gluconate

A patient's potassium is 7,2 mEq/L, and the monitor shows wide QRS complexes. Several treatments are prescribed. Which should be given first?

1. AIV furosemide (a loop diuretic)
2. BAn oral potassium binder dose
3. CIV calcium gluconate (or chloride)
4. DUrgent hemodialysis session