Lembar kerja Nilai laboratorium & elektrolit dengan jawaban

Pemeriksaan darah mana yang biasanya menjadi tes pertama untuk skrining fungsi tiroid?

1. AThyroid-stimulating hormone (TSH)
2. BHemoglobin A1c (HbA1c)
3. CKalsium serum
4. DKortisol serum

Using American Diabetes Association (ADA) criteria, which HbA1c range is classed as prediabetes?

1. A5,7–6,4% (39–47 mmol/mol)
2. B6,5–7,5% (48–58 mmol/mol)
3. C4,0–5,6% (20–38 mmol/mol)
4. D8,0–9,0% (64–75 mmol/mol)

Which findings are typical of a low serum magnesium?

1. AJaundice, itching and pale stools
2. BTremor, hyperreflexia and cardiac arrhythmias
3. CPolyuria, extreme thirst and pale urine
4. DLoss of reflexes, flushing and slow breathing

A patient on carbamazepine becomes confused and has a headache. Which laboratory result would most likely explain this?

1. AA high serum calcium
2. BA low serum sodium
3. CA high serum potassium
4. DA low serum magnesium

A patient is starting atorvastatin. Which laboratory test is usually checked at baseline?

1. ABlood cultures
2. BSerum lipase
3. CThyroid antibodies
4. DLiver enzymes

Seorang pasien yang mengonsumsi fenitoin memiliki kadar 28 mcg/mL (rentang biasa sekitar 10–20 mcg/mL). Temuan mana yang diharapkan perawat?

1. ARasa lapar dan kenaikan berat badan
2. BNistagmus, gaya berjalan tidak stabil, dan bicara pelo
3. CGelombang T tinggi dan runcing
4. DPerilaku hiperaktif dan insomnia saja

An 82-year-old woman without a catheter has a urine culture growing bacteria, but no fever, urinary symptoms or change in mental state. What is the best interpretation?

1. AAsymptomatic bacteriuria, usually not treated with antibiotics
2. BA urinary tract infection that needs urgent IV antibiotics
3. CPyelonephritis, which needs admission and IV fluids today
4. DContamination, so the culture must be repeated every week

Three days after starting haloperidol, a patient has a temperature of 40 °C, severe muscle rigidity and confusion. Which laboratory result would the nurse expect?

1. AA very low serum sodium
2. BA very high serum lithium
3. CA very high creatine kinase (CK)
4. DA very low white cell count