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

What is the usual BUN-to-creatinine ratio in a healthy adult (using mg/dL)?

  1. AAbout 100:1 to 200:1
  2. BAbout 1:1 to 2:1
  3. CAbout 50:1 to 60:1
  4. DAbout 10:1 to 20:1
2.Mudah

What is the main effect of parathyroid hormone (PTH) on serum calcium?

  1. AIt only changes urine calcium
  2. BIt raises serum calcium
  3. CIt has no effect on calcium
  4. DIt lowers serum calcium
3.Mudah

Bagi orang yang tidak mengambil antikoagulan, INR lazimnya kira-kira:

  1. A3.5–4.5
  2. B0.8–1.2
  3. C2.0–3.0
  4. D5.0–6.0
4.Sederhana

Which IV fluid can be given through the same line as a red cell transfusion?

  1. ALactated Ringer's (Hartmann's) solution
  2. B0.45% sodium chloride
  3. C5% dextrose in water
  4. D0.9% sodium chloride
5.Sederhana

A patient with type 2 diabetes starts prednisone each morning. When is the glucose most likely to be highest?

  1. AAt midnight only
  2. BIn the early morning, before the dose
  3. CThe glucose will not change
  4. DIn the afternoon and evening
6.Sederhana

Mengapakah pesakit dengan kegagalan hati boleh mempunyai INR yang meningkat tanpa mengambil warfarin?

  1. AAlbumin ialah faktor pembekuan, dan parasnya menurun
  2. BHati menghasilkan kebanyakan faktor pembekuan, maka pengeluarannya menurun
  3. CBuah pinggang berhenti menyingkirkan faktor pembekuan daripada darah
  4. DBilirubin memusnahkan faktor pembekuan secara langsung
7.Sukar

Four drug levels are reported. Which patient should the nurse assess first?

  1. APhenytoin 15 mcg/mL with no symptoms
  2. BValproate 75 mcg/mL with no symptoms
  3. CDigoxin 1.0 ng/mL with a pulse of 72/min
  4. DLithium 1.8 mEq/L with a new coarse tremor
8.Sukar

A patient on high-dose dexamethasone has a white cell count of 15 × 10³/µL, mostly mature neutrophils with no bands. They have no fever and no signs of infection. What is the most likely explanation?

  1. AA steroid effect that moves neutrophils into the circulating blood
  2. BA laboratory error, because steroids always lower the white count
  3. CCertain sepsis that needs antibiotics started without delay
  4. DA new leukemia that is confirmed by this result alone

Kunci jawapan

  1. 1. D · About 10:1 to 20:1
  2. 2. B · It raises serum calcium
  3. 3. B · 0.8–1.2
  4. 4. D · 0.9% sodium chloride
  5. 5. D · In the afternoon and evening
  6. 6. B · Hati menghasilkan kebanyakan faktor pembekuan, maka pengeluarannya menurun
  7. 7. D · Lithium 1.8 mEq/L with a new coarse tremor
  8. 8. A · A steroid effect that moves neutrophils into the circulating blood

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