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.

Untuk pensyarah dan guru: percuma untuk dicetak, disalin dan digunakan di dalam kelas. Setiap lembaran kerja baharu mempunyai nilai baharu dan skema jawapannya sendiri. Pautan ke ExamProblems di halaman kursus anda amat dihargai.

Nama: ____________________   Tarikh: ____________

1.Mudah

A urine dipstick is positive for nitrites. What does this most likely show?

  1. AKetones produced from fat breakdown in fasting
  2. BBacteria in the urine that convert nitrate to nitrite
  3. CRed blood cells leaking from the glomeruli
  4. DGlucose spilling into the urine from high blood levels
2.Mudah

Apakah julat rujukan lazim bagi osmolaliti serum?

  1. AKira-kira 50–100 mOsm/kg
  2. BKira-kira 275–295 mOsm/kg
  3. CKira-kira 135–145 mOsm/kg
  4. DKira-kira 400–500 mOsm/kg
3.Mudah

What does a "stat" laboratory order mean?

  1. AThe test is done if time allows
  2. BThe test is done immediately
  3. CThe test is done next week
  4. DThe test is done at night
4.Sederhana

On the first day after major surgery, a patient's white cell count is 12.5 × 10³/µL, with no fever or wound signs. What is the best interpretation?

  1. AA sign of leukemia that needs bone marrow testing
  2. BDefinite wound infection that needs antibiotics now
  3. CA laboratory error, since surgery lowers white cells
  4. DA common stress response to surgery that is monitored
5.Sederhana

A patient's levothyroxine dose was changed today. When is the TSH usually rechecked?

  1. AAfter about 3 days
  2. BAfter about 6–8 weeks
  3. CAfter about 24 hours
  4. DAfter about 1 year
6.Sederhana

A patient with recurrent gout starts allopurinol. Which laboratory result shows that the treatment is achieving its goal?

  1. AA rising white cell count
  2. BA falling serum uric acid
  3. CA falling serum potassium
  4. DA rising serum calcium
7.Sukar

Semasa infusi magnesium sulfat IV, penilaian manakah yang paling baik mengesan ketoksikan lebih awal?

  1. AGlukosa darah dan saiz anak mata setiap jam
  2. BWarna kulit dan pengisian semula kapilari setiap jam
  3. CRefleks lutut, kadar pernafasan dan keluaran air kencing
  4. DBunyi usus dan lilitan abdomen
8.Sukar

A patient has macrocytic anemia with low vitamin B12 and antibodies to intrinsic factor. What does this suggest, and how is it usually treated?

  1. AFolate deficiency, treated with folic acid only
  2. BIron deficiency, treated with oral iron tablets
  3. CPernicious anemia, treated with B12 injections
  4. DHemolytic anemia, treated with blood transfusion

Kunci jawapan

  1. 1. B · Bacteria in the urine that convert nitrate to nitrite
  2. 2. B · Kira-kira 275–295 mOsm/kg
  3. 3. B · The test is done immediately
  4. 4. D · A common stress response to surgery that is monitored
  5. 5. B · After about 6–8 weeks
  6. 6. B · A falling serum uric acid
  7. 7. C · Refleks lutut, kadar pernafasan dan keluaran air kencing
  8. 8. C · Pernicious anemia, treated with B12 injections

Penyelesaian langkah demi langkah yang lengkap: berlatih topik ini di examproblems.com.