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

What is the usual diagnostic cut-off for diabetes on a fasting plasma glucose test, when confirmed on a second test?

  1. A126 mg/dL (7.0 mmol/L) or higher
  2. B100 mg/dL (5.6 mmol/L) or higher
  3. C110 mg/dL (6.1 mmol/L) or higher
  4. D200 mg/dL (11.1 mmol/L) or higher
2.Mudah

Nilai hemoglobin manakah pada wanita dewasa yang berada di bawah julat rujukan lazim?

  1. A12.8 g/dL (128 g/L)
  2. B9.2 g/dL (92 g/L)
  3. C14.6 g/dL (146 g/L)
  4. D13.5 g/dL (135 g/L)
3.Mudah

Which condition commonly causes a high serum potassium?

  1. ARepeated vomiting
  2. BSevere diarrhea
  3. CKidney failure
  4. DLoop diuretic use
4.Sederhana

Seorang pesakit dengan infusi heparin mempunyai aPTT 110 saat; sasaran protokol ialah 1.5–2.5 kali kawalan 30 saat. Apakah yang patut dilakukan oleh jururawat?

  1. ATeruskan tanpa perubahan dan ulang aPTT pada pagi esok
  2. BBeri vitamin K seperti yang ditetapkan dan teruskan infusi
  3. CIkut protokol heparin, periksa pendarahan dan maklumkan pembekal penjagaan
  4. DTingkatkan kadar infusi, kerana keputusan berada di atas julat sasaran
5.Sederhana

A patient with a low clinical probability of deep vein thrombosis has a normal (negative) D-dimer. What is the best interpretation?

  1. AThe test is useless and should always be ignored
  2. BA DVT is confirmed and anticoagulation is needed
  3. CA DVT is unlikely and can usually be ruled out
  4. DA pulmonary embolism is now certain to be present
6.Sederhana

Why is a blood β-hydroxybutyrate level often preferred to a urine ketone dipstick in DKA?

  1. AIt is the only test that can measure glucose and ketones together
  2. BIt measures the main ketone in DKA, and the dipstick may miss it
  3. CThe urine dipstick only detects ketones in people without diabetes
  4. DIt shows the average ketone level over the past three months
7.Sukar

A health care worker's hepatitis B tests show: HBsAg negative, anti-HBs positive, anti-HBc positive. What does this mean?

  1. ANot immune and never exposed to the virus
  2. BCurrent chronic hepatitis B infection
  3. CImmunity from vaccination only, never infected
  4. DPast infection that has resolved, with immunity
8.Sukar

After lying on the floor for many hours, a patient has a CK of 40,000 U/L, a potassium of 6.1 mEq/L and dark urine. Which prescribed treatment is the priority?

  1. ALarge-volume IV fluids with cardiac monitoring
  2. BFluid restriction to protect the heart from overload
  3. CAn oral potassium supplement with each meal
  4. DHigh-dose NSAIDs for the muscle pain

Kunci jawapan

  1. 1. A · 126 mg/dL (7.0 mmol/L) or higher
  2. 2. B · 9.2 g/dL (92 g/L)
  3. 3. C · Kidney failure
  4. 4. C · Ikut protokol heparin, periksa pendarahan dan maklumkan pembekal penjagaan
  5. 5. C · A DVT is unlikely and can usually be ruled out
  6. 6. B · It measures the main ketone in DKA, and the dipstick may miss it
  7. 7. D · Past infection that has resolved, with immunity
  8. 8. A · Large-volume IV fluids with cardiac monitoring

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