Lembar kerja Nilai laboratorium & elektrolit dengan jawaban

In a standard 2-hour oral glucose tolerance test, what does the patient do?

1. AReceives an insulin injection, and glucose is checked each hour
2. BEats a normal meal, and glucose is checked once later that evening
3. CDrinks a measured glucose solution, and glucose is checked 2 hours later
4. DFasts for 3 days, and glucose is checked every morning before breakfast

Which laboratory test is used to monitor warfarin therapy?

1. AaPTT
2. BPT with INR
3. CD-dimer
4. DPlatelet count

Which laboratory test best reflects the body's iron stores?

1. APlatelet count
2. BSerum albumin
3. CSerum sodium
4. DSerum ferritin

A patient on peritoneal dialysis notices that the drained fluid is cloudy and has abdominal pain. What should the nurse do?

1. AAdd more glucose to the next bag to clear the fluid
2. BRecord it as normal and continue the usual exchanges
3. CSend the fluid for cell count and culture and report it
4. DStop dialysis for a week and recheck the fluid later

Which change in clotting tests is normal in late pregnancy?

1. AINR rises to about 3,0
2. BFibrinogen and D-dimer rise
3. CPlatelets rise above 600 × 10³/µL
4. DaPTT doubles from baseline

Hitung sel darah putih pasien adalah 16 × 10³/µL dengan proporsi neutrofil imatur (batang) yang tinggi. Apa yang paling mungkin ditunjukkan?

1. AAnemia defisiensi besi
2. BHasil normal
3. CInfeksi bakteri akut
4. DPenyakit virus kronis saja

Which patient's result should the nurse act on first?

1. APlatelets 140 × 10³/µL in a patient with mild chronic liver disease
2. BHemoglobin 9,6 g/dL (96 g/L) in a patient with stable chronic kidney disease
3. CFerritin 15 ng/mL in a well patient with known iron-deficiency anemia on oral iron
4. DHemoglobin 6,4 g/dL (64 g/L) with new chest pain and a pulse of 124/min

A patient with cirrhosis and ascites has fever and abdominal tenderness. The ascitic fluid neutrophil count is 400 cells/mm³. What does this indicate?

1. ASpontaneous bacterial peritonitis
2. BMalignant ascites from cancer
3. CBleeding into the abdominal cavity
4. DNormal ascitic fluid in cirrhosis