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

Manakah kation utama dalam cecair di dalam sel?

  1. ANatrium
  2. BKalsium
  3. CKlorida
  4. DKalium
2.Mudah

Apakah yang terutamanya ditunjukkan oleh protein C-reaktif (CRP) yang meningkat?

  1. ADehidrasi dan kehilangan cecair
  2. BSerangan jantung khususnya
  3. CKegagalan buah pinggang khususnya
  4. DKeradangan dalam badan
3.Mudah

Apakah julat rujukan dewasa yang lazim bagi kiraan sel darah putih?

  1. AKira-kira 0.5–1.0 × 10³/µL (0.5–1.0 × 10⁹/L)
  2. BKira-kira 150–400 × 10³/µL (150–400 × 10⁹/L)
  3. CKira-kira 4.5–11 × 10³/µL (4.5–11 × 10⁹/L)
  4. DKira-kira 25–40 × 10³/µL (25–40 × 10⁹/L)
4.Sederhana

A patient taking spironolactone asks about using a salt substitute. What should the nurse explain?

  1. ASalt substitutes protect against the potassium loss caused by this drug
  2. BSalt substitutes are safe because they contain only sodium chloride
  3. CSalt substitutes are fine as long as the patient drinks more water
  4. DMost salt substitutes contain potassium and can raise the level too high
5.Sederhana

A stool test for Clostridioides difficile is ordered. Which sample is appropriate?

  1. AA rectal swab from a patient with constipation
  2. BAn unformed (liquid or soft) stool
  3. CA formed, hard stool sample
  4. DAny stool after a laxative dose
6.Sederhana

For most hospitalized adults with diabetes who are critically ill, which glucose target range is commonly recommended?

  1. AAbout 300–350 mg/dL (16.7–19.4 mmol/L)
  2. BAbout 60–80 mg/dL (3.3–4.4 mmol/L)
  3. CAbout 250–300 mg/dL (13.9–16.7 mmol/L)
  4. DAbout 140–180 mg/dL (7.8–10 mmol/L)
7.Sukar

Corak keputusan manakah yang sesuai dengan SIADH?

  1. ANatrium normal dengan air kencing sangat cair
  2. BNatrium serum rendah, osmolaliti serum tinggi dan air kencing cair
  3. CNatrium serum rendah, osmolaliti serum rendah dan air kencing pekat
  4. DNatrium serum tinggi, osmolaliti serum tinggi dan air kencing sangat cair
8.Sukar

A patient has a positive hepatitis C antibody (anti-HCV) test. What is the most appropriate next step?

  1. ATell the patient they definitely have chronic hepatitis C
  2. BGive hepatitis C vaccine to prevent further infection
  3. CTest for HCV RNA to find out whether infection is current
  4. DRepeat the antibody test, as a positive test is always false

Kunci jawapan

  1. 1. D · Kalium
  2. 2. D · Keradangan dalam badan
  3. 3. C · Kira-kira 4.5–11 × 10³/µL (4.5–11 × 10⁹/L)
  4. 4. D · Most salt substitutes contain potassium and can raise the level too high
  5. 5. B · An unformed (liquid or soft) stool
  6. 6. D · About 140–180 mg/dL (7.8–10 mmol/L)
  7. 7. C · Natrium serum rendah, osmolaliti serum rendah dan air kencing pekat
  8. 8. C · Test for HCV RNA to find out whether infection is current

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