Lembaran kerja Nilai makmal & elektrolit dengan jawapan

Manakah kation utama dalam cecair di dalam sel?

1. AKlorida
2. BKalium
3. CKalsium
4. DNatrium

At what time of day is serum cortisol normally highest?

1. ALate afternoon
2. BAfter the evening meal
3. CAround midnight
4. DEarly morning

A raised serum uric acid is most closely linked to which condition?

1. AHypothyroidism
2. BIron-deficiency anemia
3. CGout
4. DOsteoporosis

Paras palung vankomisin berada di atas julat sasaran. Kesan advers manakah yang menjadi kebimbangan utama?

1. AKiraan platelet yang meningkat (trombositosis)
2. BKerosakan buah pinggang (nefrotoksisiti)
3. CSembelit dan kembung perut
4. DGlukosa darah rendah (hipoglisemia)

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

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

After surgery for colon cancer, a patient's CEA had fallen to normal, but it has been rising over the last two checks. What does this most likely suggest?

1. AA sure sign that the cancer has been fully cured
2. BA normal change after surgery that needs no follow-up
3. CPossible recurrence that needs further assessment
4. DA sign of iron deficiency from the earlier bleeding

Seorang pesakit mengambil overdos asetaminofen (parasetamol) yang besar 24 jam lalu. Perubahan makmal manakah yang paling dijangka?

1. AALT dan AST yang rendah dan INR yang rendah
2. BALT dan AST yang sangat tinggi dan INR yang meningkat
3. CKiraan sel darah putih yang rendah dengan ujian hati yang normal
4. DTroponin yang tinggi dengan ALT yang normal

A healthy woman at 10 weeks of pregnancy has a slightly low TSH with a normal free T₄ and no symptoms. What is the most likely explanation?

1. AhCG stimulates the thyroid in early pregnancy
2. BThe result shows severe primary hypothyroidism
3. CShe has pituitary failure from the pregnancy
4. DShe has developed Graves disease in pregnancy