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.

Lembaran kerja baharuBerlatih dalam talian dengan petunjuk

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

Apakah julat terapeutik yang lazim disebut bagi digoksin serum?

  1. AKira-kira 10–20 ng/mL
  2. BKira-kira 0.05–0.2 ng/mL
  3. CKira-kira 0.5–2.0 ng/mL
  4. DKira-kira 20–40 ng/mL
2.Mudah

A blood lactate level above about which value is usually considered raised in an adult?

  1. A20 mmol/L
  2. B10 mmol/L
  3. C0.2 mmol/L
  4. D2 mmol/L
3.Mudah

Which findings are typical of a low serum magnesium?

  1. ATremor, hyperreflexia and cardiac arrhythmias
  2. BLoss of reflexes, flushing and slow breathing
  3. CJaundice, itching and pale stools
  4. DPolyuria, extreme thirst and pale urine
4.Sederhana

During a red cell transfusion, when are serious acute reactions most likely, so the nurse stays with the patient?

  1. AIn the first 15 minutes
  2. BAfter the last drop is given
  3. CThe next morning
  4. DAfter about 2 hours
5.Sederhana

A patient with suspected pulmonary TB needs sputum samples for acid-fast bacilli. Which instruction is correct?

  1. AGive one sample of saliva collected from the mouth at any time of day
  2. BGive one sample after brushing with mouthwash so it is clean
  3. CGive several deep-cough samples, often first thing in the morning
  4. DGive several samples of nasal mucus blown into a tissue
6.Sederhana

A healthy patient has a mildly raised CK after running a marathon yesterday, without dark urine or symptoms. What is the most likely explanation?

  1. AStrenuous exercise raised CK from skeletal muscle
  2. BThe patient has developed acute pancreatitis
  3. CThe patient has developed acute hepatitis
  4. DAn acute myocardial infarction has occurred
7.Sukar

A patient with a stable INR on warfarin starts rifampin (rifampicin) for tuberculosis. Two weeks later the INR is 1.3. What is the most likely explanation?

  1. ARifampin contains a lot of vitamin K
  2. BRifampin raises the INR, so it is wrong
  3. CTuberculosis causes the INR to fall
  4. DRifampin speeds up warfarin metabolism
8.Sukar

A 5-year-old has new bruising and petechiae two weeks after a viral illness. Platelets are 12 × 10³/µL; hemoglobin, white cell count and clotting times are normal. Which condition is most likely?

  1. AAcute leukemia
  2. BImmune thrombocytopenia (ITP)
  3. CDisseminated intravascular coagulation
  4. DHemophilia A

Kunci jawapan

  1. 1. C · Kira-kira 0.5–2.0 ng/mL
  2. 2. D · 2 mmol/L
  3. 3. A · Tremor, hyperreflexia and cardiac arrhythmias
  4. 4. A · In the first 15 minutes
  5. 5. C · Give several deep-cough samples, often first thing in the morning
  6. 6. A · Strenuous exercise raised CK from skeletal muscle
  7. 7. D · Rifampin speeds up warfarin metabolism
  8. 8. B · Immune thrombocytopenia (ITP)

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