Lembar kerja Nilai laboratorium & elektrolit dengan jawaban

What does the term "thrombocytosis" mean?

1. AA high white cell count
2. BA low red cell count
3. CA high platelet count
4. DA low platelet count

At what time of day is serum cortisol normally highest?

1. ALate afternoon
2. BEarly morning
3. CAfter the evening meal
4. DAround midnight

A raised lymphocyte count is most typical of:

1. ABacterial abscesses
2. BIron deficiency
3. CAllergic asthma
4. DViral infections

The heparin infusion rate was changed according to protocol. When is the aPTT usually rechecked?

1. AAbout 30 minutes after the change
2. BOnly after the infusion is stopped
3. CAbout 3 days after the change
4. DAbout 6 hours after the change

Kapan pasien penyakit ginjal kronis harus mengonsumsi pengikat fosfat seperti kalsium asetat atau sevelamer?

1. AHanya sekali seminggu
2. BHanya ketika pasien merasa tidak enak badan
3. CMenjelang tidur dengan perut kosong
4. DBersama makan

Why must a blue-top (citrate) coagulation tube be filled to the correct level?

1. AUnderfilled tubes always give a falsely low hemoglobin and hematocrit
2. BAn overfull tube is needed to measure the potassium level
3. CThe blood-to-anticoagulant ratio must be right for accurate clotting times
4. DThe laboratory charges extra when a tube is not filled correctly

The nurse teaches a patient with severe neutropenia after chemotherapy. Which statement shows a need for further teaching?

1. A"I'll check my temperature rectally to be accurate"
2. B"I'll wash my hands before eating and after the toilet"
3. C"I'll call the clinic if my temperature rises"
4. D"I'll avoid people who have a cold or the flu"

A patient has marked generalized edema. Results show heavy proteinuria, serum albumin 1,8 g/dL (18 g/L) and total cholesterol 340 mg/dL (8,8 mmol/L). Which condition fits best?

1. ALiver cirrhosis only
2. BPrerenal kidney injury
3. CAcute pyelonephritis
4. DNephrotic syndrome