Lembaran kerja Nilai makmal & elektrolit dengan jawapan

Lembaran kerja Nilai makmal & elektrolit percuma untuk dicetak: 8 soalan dari mudah hingga tahap peperiksaan, dengan skema jawapan. Cetak atau simpan sebagai PDF.

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Nama: ____________________   Tarikh: ____________

1.Mudah

Which laboratory test best reflects the body's iron stores?

  1. ASerum sodium
  2. BSerum ferritin
  3. CPlatelet count
  4. DSerum albumin
2.Mudah

In the US (NCEP ATP III) classification, which total cholesterol level is called desirable for an adult?

  1. AAbove 240 mg/dL (6.2 mmol/L)
  2. BBetween 250 and 300 mg/dL (6.5–7.8 mmol/L)
  3. CBelow 200 mg/dL (5.2 mmol/L)
  4. DBelow 300 mg/dL (7.8 mmol/L)
3.Mudah

A patient who has not eaten for 2 days has ketones in the urine. What is the most likely reason?

  1. AThe liver is making too much glucose
  2. BThe body is burning fat for energy
  3. CThe kidneys are leaking protein
  4. DThe bladder has a bacterial infection
4.Sederhana

Which change in clotting tests is normal in late pregnancy?

  1. APlatelets rise above 600 × 10³/µL
  2. BFibrinogen and D-dimer rise
  3. CaPTT doubles from baseline
  4. DINR rises to about 3.0
5.Sederhana

A patient taking furosemide has a potassium of 3.3 mEq/L and is told to eat more potassium-rich foods. Which snack is the best choice?

  1. ARice cakes
  2. BDried apricots
  3. CPlain crackers
  4. DWhite bread
6.Sederhana

A patient has taken hydrochlorothiazide for several years. Which laboratory change is a recognized effect of this drug?

  1. AA fall in blood glucose
  2. BA rise in serum uric acid
  3. CA fall in serum calcium
  4. DA rise in serum potassium
7.Sukar

Seorang pesakit dengan natrium 132 mEq/L dan glukosa darah 600 mg/dL (33.3 mmol/L) dimasukkan ke hospital. Mengapakah nilai natrium ditafsir dengan berhati-hati?

  1. AGlukosa tinggi menarik air ke dalam darah, mencairkan natrium
  2. BGlukosa tinggi menaikkan natrium yang diukur secara palsu, maka sebenarnya ia lebih rendah
  3. CGlukosa tidak mempunyai kesan pada natrium yang diukur
  4. DKeputusan natrium mesti ralat makmal
8.Sukar

A patient without diabetes in the ICU with sepsis has a glucose of 260 mg/dL (14.4 mmol/L) and an HbA1c of 5.2%. What is the best interpretation?

  1. AStress hyperglycemia from acute illness
  2. BType 1 diabetes from autoimmune damage
  3. CA meter error, because HbA1c is normal
  4. DLong-standing undiagnosed type 2 diabetes

Kunci jawapan

  1. 1. B · Serum ferritin
  2. 2. C · Below 200 mg/dL (5.2 mmol/L)
  3. 3. B · The body is burning fat for energy
  4. 4. B · Fibrinogen and D-dimer rise
  5. 5. B · Dried apricots
  6. 6. B · A rise in serum uric acid
  7. 7. A · Glukosa tinggi menarik air ke dalam darah, mencairkan natrium
  8. 8. A · Stress hyperglycemia from acute illness

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