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

What is a "critical value" (panic value) in laboratory reporting?

1. AAny result that is slightly outside the laboratory reference range
2. BA result so abnormal that it may threaten life and needs prompt action
3. CA result that is normal but differs from the patient's last value
4. DA result that the laboratory could not measure because of a bad sample

The prostate-specific antigen (PSA) test is used mainly in relation to which organ?

1. APituitary gland
2. BThyroid gland
3. CProstate gland
4. DPancreas

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 thyroid is now completely normal
3. CThe levothyroxine dose is too low
4. DThe patient has stopped the drug

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. ACabbage
2. BBananas
3. CWhite rice
4. DApples

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

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

Seorang pasien gagal jantung mengonsumsi lisinopril, spironolakton, dan suplemen kalium. Hari ini kaliumnya 6,0 mEq/L. Apa penjelasan yang paling mungkin?

1. ASuplemen kalium tidak berpengaruh pada kadar serum
2. BSpironolakton menyebabkan kehilangan kalium
3. CBeberapa obat yang menaikkan kalium dikonsumsi bersamaan
4. DLisinopril menurunkan kalium

A patient with acute kidney injury has a potassium of 6,8 mEq/L despite medical treatment, a pH of 7,12 and pulmonary edema not responding to diuretics. Which treatment is most likely needed?

1. AA potassium supplement
2. BUrgent dialysis
3. CAn IV magnesium dose
4. DMore oral fluid