Lembar kerja Nilai laboratorium & elektrolit dengan jawaban

Where does most of the ammonia in the blood come from, and which organ removes it?

1. AProtein breakdown by gut bacteria; removed by the liver
2. BFat breakdown in adipose tissue; removed by the lungs
3. CGlucose breakdown in muscle; removed by the pancreas
4. DRed cell breakdown in the spleen; removed by the skin

What does the term "left shift" mean on a white cell differential?

1. AA rise in the number of eosinophils
2. BMore immature neutrophils (bands) than normal
3. CMore lymphocytes than neutrophils in the blood
4. DA fall in all the white cell types together

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. C8,0–9,0% (64–75 mmol/mol)
4. D4,0–5,6% (20–38 mmol/mol)

Faktor mana yang paling mungkin meningkatkan kadar litium pasien?

1. ADehidrasi atau penurunan mendadak asupan natrium
2. BMeminum setiap dosis bersama makan, bukan sebelumnya
3. CMakan lebih banyak garam daripada biasanya selama beberapa hari
4. DMinum lebih banyak cairan daripada biasanya saat cuaca panas

Which technique is recommended for a capillary blood glucose test on an adult's finger?

1. APrick the center of the fingertip
2. BPrick the side of the fingertip
3. CUse the same finger every time
4. DSqueeze the finger very hard

A blood sample drawn just after a patient ate a fatty meal is reported as "lipemic." What does this mean for the results?

1. AThe sample was contaminated by an IV fluid with dextrose
2. BThe results are more accurate than in a fasting sample
3. CThe sample shows the patient has diabetic ketoacidosis
4. DHigh fat in the sample may interfere with some test results

Seorang pasien dengan natrium 132 mEq/L dan glukosa darah 600 mg/dL (33,3 mmol/L) dirawat. Mengapa nilai natrium ditafsirkan dengan hati-hati?

1. AHasil natrium pasti kesalahan laboratorium
2. BGlukosa tinggi menarik air ke dalam darah, mengencerkan natrium
3. CGlukosa tidak berpengaruh pada natrium yang terukur
4. DGlukosa tinggi menaikkan natrium terukur secara palsu, sehingga sebenarnya lebih rendah

The nurse teaches a patient starting lithium. Which statement shows a need for further teaching?

1. A"I will check with the pharmacist before taking ibuprofen"
2. B"I will tell my doctor if I have vomiting or diarrhea"
3. C"I will cut out salt from my diet completely to stay healthy"
4. D"I will drink plenty of fluids, especially in hot weather"