Lembar kerja Nilai laboratorium & elektrolit dengan jawaban

What does a creatinine clearance measured from a 24-hour urine collection estimate?

1. AThe rate of red cell production
2. BThe concentrating ability of the urine
3. CThe glomerular filtration rate
4. DThe amount of protein lost from the blood

Berapa rentang rujukan dewasa yang khas untuk albumin serum?

1. ASekitar 12–16 g/dL (120–160 g/L)
2. BSekitar 3,5–5,0 g/dL (35–50 g/L)
3. CSekitar 0,5–1,0 g/dL (5–10 g/L)
4. DSekitar 8,5–10,5 g/dL (85–105 g/L)

What is a typical adult reference range for serum chloride?

1. AAbout 135–145 mEq/L
2. BAbout 22–28 mEq/L
3. CAbout 98–106 mEq/L
4. DAbout 3,5–5,0 mEq/L

Seorang pasien memiliki natrium 124 mEq/L, sakit kepala, dan kebingungan baru. Tindakan keperawatan mana yang paling tepat?

1. AMenjaga pasien berbaring datar dan membatasi pemeriksaan neurologis sekali per giliran jaga
2. BMenerapkan kewaspadaan kejang dan memantau status neurologis
3. CMemberikan dosis diuretik tiazid yang diresepkan lebih awal
4. DMenganjurkan pasien minum banyak air putih

Seorang pasien menerima enoksaparin subkutan (heparin berat molekul rendah). Pernyataan mana tentang pemantauan yang benar?

1. AaPTT harus diperiksa setiap 6 jam untuk menyesuaikan dosis
2. BTidak ada aPTT rutin; trombosit dan fungsi ginjal diperiksa sebagai gantinya
3. CINR digunakan untuk menyesuaikan setiap dosis, seperti pada warfarin
4. DTidak pernah diperlukan pemeriksaan darah apa pun

A patient with iron-deficiency anemia started oral iron. Which result is usually the earliest sign that treatment is working?

1. AA fall in the white cell count
2. BA fall in the mean cell volume (MCV)
3. CA rise in the reticulocyte count
4. DA rise in the platelet count

A patient has fatigue, weight loss, darkening of the skin and low blood pressure. Results: sodium 130 mEq/L, potassium 5,6 mEq/L. Which test pattern would confirm primary adrenal insufficiency (Addison disease)?

1. ALow cortisol with a high ACTH
2. BLow cortisol with a low ACTH
3. CHigh cortisol with a high ACTH
4. DHigh cortisol with a low ACTH

A nursing student has a positive interferon-gamma release assay (IGRA) for tuberculosis, no symptoms and a normal chest X-ray. What does this most likely mean?

1. AA false result, as the test does not detect TB
2. BPast BCG vaccination only, with no infection
3. CLatent TB infection, which is not contagious
4. DActive pulmonary TB, which is contagious