Lembar kerja Nilai laboratorium & elektrolit dengan jawaban

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

1. ASerum albumin
2. BSerum sodium
3. CSerum ferritin
4. DPlatelet count

What does the specificity of a diagnostic test describe?

1. AThe total number of people who take the test each year
2. BThe cost of the test compared with other tests
3. CThe proportion of people with the disease who test positive
4. DThe proportion of people without the disease who test negative

Which blood group is the universal donor for red blood cells in an emergency?

1. AGroup A, Rh negative
2. BGroup AB, Rh positive
3. CGroup B, Rh positive
4. DGroup O, Rh negative

A patient taking empagliflozin (an SGLT2 inhibitor) has glucose in the urine but a normal blood glucose. What is the best interpretation?

1. AAn expected effect of the drug
2. BA urinary tract infection
3. CA sign of kidney failure
4. DUncontrolled diabetes needing insulin

Terapi mana yang menurunkan kalium serum dengan memindahkannya ke dalam sel?

1. ASuplemen kalium klorida oral
2. BInfus natrium klorida 0,45% IV
3. CKalsium glukonat IV yang diberikan selama 10 menit
4. DInsulin reguler IV yang diberikan bersama glukosa

A patient with diabetes is found unconscious with a blood glucose of 38 mg/dL (2,1 mmol/L). Which treatment is appropriate?

1. AA dose of rapid-acting insulin to stabilize the glucose
2. BGlucagon by injection, or IV dextrose as prescribed
3. COrange juice poured slowly into the patient's mouth
4. DGlucose tablets placed between the patient's teeth

A patient in DKA is receiving IV fluids and insulin. The glucose has fallen to about 220 mg/dL (12,2 mmol/L), but the anion gap is still high. What change would the nurse expect?

1. AStop the insulin infusion because the glucose is near normal
2. BGive an IV bolus of sodium bicarbonate at once
3. CAdd dextrose to the IV fluids and continue the insulin
4. DStop the IV fluids and start oral fluids only

Seorang pasien mengonsumsi asetaminofen (parasetamol) dosis berlebih 24 jam lalu. Perubahan laboratorium mana yang paling diharapkan?

1. ATroponin tinggi dengan ALT normal
2. BALT dan AST rendah dan INR rendah
3. CALT dan AST sangat tinggi dan INR yang meningkat
4. DHitung sel darah putih rendah dengan tes hati normal