Lembar kerja Nilai laboratorium & elektrolit dengan jawaban

Glukosa darah puasa mana yang berada dalam rentang normal yang khas untuk orang dewasa tanpa diabetes?

1. A85 mg/dL (4,7 mmol/L)
2. B210 mg/dL (11,7 mmol/L)
3. C140 mg/dL (7,8 mmol/L)
4. D45 mg/dL (2,5 mmol/L)

Hasil laboratorium mana yang paling erat kaitannya dengan kulit dan mata kuning (ikterus)?

1. AKalsium serum yang rendah
2. BHitung trombosit yang rendah
3. CKalium serum yang meningkat
4. DBilirubin serum yang meningkat

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

1. AEats a normal meal, and glucose is checked once later that evening
2. BDrinks a measured glucose solution, and glucose is checked 2 hours later
3. CFasts for 3 days, and glucose is checked every morning before breakfast
4. DReceives an insulin injection, and glucose is checked each hour

Seorang pasien yang dijadwalkan menerima digoksin memiliki kalium 3,1 mEq/L. Mengapa hasil ini penting?

1. AKalium rendah meningkatkan risiko toksisitas digoksin
2. BKalium rendah membuat digoksin tidak efektif, sehingga dosis harus digandakan
3. CKalium dan digoksin tidak berinteraksi
4. DKalium rendah melindungi jantung dari efek samping digoksin

A patient with HIV on antiretroviral therapy has an undetectable viral load. What does this mean?

1. AThe virus has been completely cured and removed
2. BThe CD4 count must now be dangerously low too
3. CThe treatment can now be stopped without any risk
4. DThe treatment is suppressing the virus very well

A patient taking phenazopyridine for bladder pain has bright orange urine. What should the nurse know about urine tests?

1. AThe color shows severe liver failure is present
2. BThe drug improves the accuracy of all dipsticks
3. CThe dye can interfere with dipstick color readings
4. DThe color proves blood is present in the urine

A patient has macrocytic anemia with low vitamin B₁₂ and antibodies to intrinsic factor. What does this suggest, and how is it usually treated?

1. AFolate deficiency, treated with folic acid only
2. BHemolytic anemia, treated with blood transfusion
3. CIron deficiency, treated with oral iron tablets
4. DPernicious anemia, treated with B₁₂ injections

A patient has fatigue, weight gain and constipation. Results: TSH 24 mIU/L, free T₄ low, total cholesterol 285 mg/dL (7,4 mmol/L), sodium 131 mEq/L. What is the best interpretation?

1. AHyperthyroidism, with suppressed thyroid hormone production
2. BFamilial hypercholesterolemia, unrelated to the thyroid results
3. CPrimary hypothyroidism, which can raise lipids and lower sodium
4. DSecondary hypothyroidism from failure of the pituitary gland