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

What does the term pancytopenia mean?

  1. ALow red cells, white cells and platelets
  2. BHigh red cells, white cells and platelets
  3. CLow red cells with normal platelets
  4. DHigh white cells with low platelets
2.Mudah

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

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

What does a "culture and sensitivity" test of a sample show?

  1. AWhether the patient is allergic to an antibiotic
  2. BThe amount of antibiotic in the patient's blood
  3. CHow many white cells are present in the sample
  4. DWhich organism grows and which antibiotics work on it
4.Sederhana

A patient on warfarin for atrial fibrillation has a target INR of 2.0–3.0. How does the usual target for a patient with a mechanical mitral valve compare?

  1. AHigher, about 2.5–3.5
  2. BThe same, 2.0–3.0
  3. CMuch higher, about 5.0–6.0
  4. DLower, about 1.0–1.5
5.Sederhana

When do the blood counts usually reach their lowest point (nadir) after many standard chemotherapy regimens?

  1. AWithin 1–2 hours of treatment
  2. BAbout 6 months after treatment
  3. COn the same day as treatment
  4. DAbout 7–14 days after treatment
6.Sederhana

Seorang pesakit mempunyai natrium 152 mEq/L. Dapatan manakah yang dijangka oleh jururawat?

  1. AKedutan otot dengan tanda Trousseau yang positif
  2. BBradikardia dengan gelombang T runcing
  3. CDahaga, membran mukus kering dan kegelisahan
  4. DPertambahan berat badan dengan buku lali bengkak
7.Sukar

A woman with preeclampsia is receiving IV magnesium sulfate. Her urine output has fallen and her creatinine is rising. Why is this a concern?

  1. AMagnesium is excreted by the kidneys, so it can build up to toxic levels
  2. BMagnesium is broken down by the liver, so it will stop working soon
  3. CPoor kidney function makes the magnesium level fall quickly
  4. DMagnesium causes potassium loss, so the kidneys release more fluid
8.Sukar

Seorang pesakit dengan infusi insulin IV mempunyai glukosa darah 65 mg/dL (3.6 mmol/L). Apakah tindakan terbaik?

  1. ATeruskan pada kadar yang sama dan semak semula dalam empat jam
  2. BBeri kalium oral untuk melindungi jantung
  3. CHentikan infusi dan tinggalkan pemeriksaan semula glukosa sehingga pagi
  4. DIkut protokol untuk glukosa rendah dan maklumkan pembekal

Kunci jawapan

  1. 1. A · Low red cells, white cells and platelets
  2. 2. D · About 10:1 to 20:1
  3. 3. D · Which organism grows and which antibiotics work on it
  4. 4. A · Higher, about 2.5–3.5
  5. 5. D · About 7–14 days after treatment
  6. 6. C · Dahaga, membran mukus kering dan kegelisahan
  7. 7. A · Magnesium is excreted by the kidneys, so it can build up to toxic levels
  8. 8. D · Ikut protokol untuk glukosa rendah dan maklumkan pembekal

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