Lembar kerja Nilai laboratorium & elektrolit dengan jawaban

What is a typical reference range for the hematocrit in an adult woman?

1. AAbout 55–65%
2. BAbout 35–45%
3. CAbout 20–28%
4. DAbout 10–15%

Untuk natrium dan kalium, bagaimana perbandingan 1 mEq/L dengan 1 mmol/L?

1. AKeduanya sama, karena setiap ion membawa satu muatan
2. B1 mEq/L sama dengan 0,5 mmol/L untuk ion-ion ini
3. C1 mEq/L sama dengan 2 mmol/L untuk ion-ion ini
4. DKeduanya tidak dapat dibandingkan, karena mengukur hal yang berbeda

What is the usual urine dipstick result for protein in a healthy adult?

1. AStrongly positive (+++)
2. BAlways moderately positive
3. CNegative or trace
4. DPositive only in the morning

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. AWhite rice
2. BBananas
3. CApples
4. DCabbage

When do the blood counts usually reach their lowest point (nadir) after many standard chemotherapy regimens?

1. AOn the same day as treatment
2. BAbout 6 months after treatment
3. CAbout 7–14 days after treatment
4. DWithin 1–2 hours of treatment

A patient on levothyroxine has palpitations, weight loss and a TSH of 0,05 mIU/L. What is the most likely explanation?

1. AThe levothyroxine dose is too high
2. BThe patient has stopped the drug
3. CThe levothyroxine dose is too low
4. DThe thyroid is now completely normal

Which patient should the nurse assess first?

1. AHypertension with a potassium of 3,6 mEq/L on a thiazide
2. BChest pain with troponin rising from the first to the second sample
3. CStable angina with a total cholesterol of 245 mg/dL (6,3 mmol/L)
4. DHeart failure with a BNP lower than the result on admission

A patient with long-standing rheumatoid arthritis has a hemoglobin of 10,5 g/dL (105 g/L), a low serum iron, a low total iron-binding capacity (TIBC) and a high-normal ferritin. Which condition fits best?

1. AIron-deficiency anemia
2. BVitamin B₁₂ deficiency anemia
3. CAnemia of chronic disease (inflammation)
4. DAcute blood loss anemia