Lembaran kerja Nilai makmal & elektrolit dengan jawapan

What does normal cerebrospinal fluid (CSF) look like?

1. APink and bloody
2. BCloudy and yellow
3. CClear and colorless
4. DThick and green

The tumor marker CA-125 is most often used to follow which cancer?

1. AColon cancer
2. BLung cancer
3. COvarian cancer
4. DThyroid cancer

Ujian darah manakah yang biasanya menjadi ujian pertama untuk menyaring fungsi tiroid?

1. AHormon perangsang tiroid (TSH)
2. BKalsium serum
3. CKortisol serum
4. DHemoglobin A1c (HbA1c)

A patient had a total thyroidectomy yesterday. Which laboratory value is most important to monitor in the first days after surgery?

1. ASerum sodium
2. BSerum potassium
3. CSerum calcium
4. DSerum glucose

When should a blood specimen tube be labeled?

1. AAt the bedside, in the patient's presence, using two identifiers
2. BIn the laboratory, by the staff who receive the unlabeled sample
3. CBefore entering the room, so tubes are ready for the next patients
4. DAt the nurses' station, after all samples for the shift are drawn

Seorang pesakit dengan sakit dada yang bermula sejam lalu mempunyai troponin pertama yang normal. Apakah tafsiran yang betul?

1. AInfarksi telah disingkirkan, maka tiada ujian troponin lanjut diperlukan
2. BInfarksi belum disingkirkan; troponin diulang mengikut protokol
3. CTroponin tidak berguna pada pesakit dengan sakit dada
4. DPesakit boleh dibenarkan pulang serta-merta

A patient has a hemoglobin of 11.2 g/dL (112 g/L), an MCV of 64 fL, a normal ferritin and a normal-to-high red cell count. What is the most likely cause?

1. AThalassemia trait
2. BVitamin B₁₂ deficiency
3. CAcute blood loss
4. DIron deficiency

Weeks after neck surgery, a patient has muscle cramps and tingling. Calcium is low, phosphate is high and parathyroid hormone (PTH) is low. Which condition fits best?

1. AVitamin D toxicity
2. BChronic kidney disease
3. CPrimary hyperparathyroidism
4. DHypoparathyroidism