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 rujukan dewasa yang lazim bagi natrium serum?

  1. A3.5–5.0 mEq/L
  2. B95–105 mEq/L
  3. C150–165 mEq/L
  4. D135–145 mEq/L
2.Mudah

Apakah julat rujukan dewasa yang lazim bagi kiraan platelet?

  1. AKira-kira 1000–2000 × 10³/µL (1000–2000 × 10⁹/L)
  2. BKira-kira 4.5–11 × 10³/µL (4.5–11 × 10⁹/L)
  3. CKira-kira 12–16 × 10³/µL (12–16 × 10⁹/L)
  4. DKira-kira 150–400 × 10³/µL (150–400 × 10⁹/L)
3.Mudah

What is the typical range of urine pH?

  1. AAbout 4.5–8.0
  2. BAbout 1.0–2.0
  3. CAbout 7.35–7.45
  4. DAbout 9.0–11.0
4.Sederhana

A healthy patient's result is slightly outside the laboratory reference range, and all other results are normal. Which statement best explains why this can happen?

  1. AReference ranges include every healthy person without exception
  2. BRanges cover about 95% of healthy people, so some fall outside
  3. CAny result outside the range always means disease is present
  4. DReference ranges are the same in every laboratory worldwide
5.Sederhana

A patient taking a statin reports new, unexplained muscle pain and weakness. Which laboratory test would the nurse expect to be ordered?

  1. ASerum ammonia
  2. BSerum lipase
  3. CCreatine kinase (CK)
  4. DCardiac troponin
6.Sederhana

Seorang pesakit dengan sindrom rembesan hormon antidiuretik yang tidak sesuai (SIADH) mempunyai natrium 128 mEq/L. Langkah ditetapkan manakah yang dijangka oleh jururawat?

  1. AIsi padu besar glukosa 5% IV
  2. BDiet rendah natrium
  3. CSekatan cecair
  4. DMenggalakkan pengambilan air tambahan
7.Sukar

A patient has fever, confusion, a platelet count of 15 × 10³/µL, anemia with fragmented red cells (schistocytes) and a raised creatinine. Clotting times are normal. Which condition should be suspected?

  1. AVitamin K deficiency with bleeding
  2. BThrombotic thrombocytopenic purpura (TTP)
  3. CDisseminated intravascular coagulation
  4. DImmune thrombocytopenia (ITP)
8.Sukar

A patient on warfarin with an INR of 3.6 fell and hit their head an hour ago. They now report a worsening headache and drowsiness. What is the priority?

  1. AEncourage rest in a dark room to settle the pain
  2. BReport urgently for imaging and possible reversal
  3. CGive acetaminophen (paracetamol) and recheck the INR tomorrow
  4. DHold warfarin for one dose and observe at home

Kunci jawapan

  1. 1. D · 135–145 mEq/L
  2. 2. D · Kira-kira 150–400 × 10³/µL (150–400 × 10⁹/L)
  3. 3. A · About 4.5–8.0
  4. 4. B · Ranges cover about 95% of healthy people, so some fall outside
  5. 5. C · Creatine kinase (CK)
  6. 6. C · Sekatan cecair
  7. 7. B · Thrombotic thrombocytopenic purpura (TTP)
  8. 8. B · Report urgently for imaging and possible reversal

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