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 kalium serum?

  1. A3.5–5.0 mEq/L
  2. B6.0–8.0 mEq/L
  3. C135–145 mEq/L
  4. D1.3–2.1 mEq/L
2.Mudah

Dapatan manakah yang tipikal bagi magnesium serum yang tinggi?

  1. ARefleks tendon dalam berkurang atau tiada
  2. BKekejangan karpal apabila kaf dikembungkan
  3. CRefleks yang terlalu aktif dan kedutan otot
  4. DKeinginan kuat untuk minum air
3.Mudah

Thrombocytopenia is usually defined as a platelet count below:

  1. A1,000 × 10³/µL (1,000 × 10⁹/L)
  2. B15 × 10³/µL (15 × 10⁹/L)
  3. C450 × 10³/µL (450 × 10⁹/L)
  4. D150 × 10³/µL (150 × 10⁹/L)
4.Sederhana

A patient with type 1 diabetes has the flu, is eating little and has a glucose of 290 mg/dL (16.1 mmol/L). Which advice is correct?

  1. AStop all insulin until you are eating normally again
  2. BKeep taking insulin and check blood or urine ketones
  3. CWait 3 days before checking the glucose again
  4. DDrink only water and avoid all carbohydrate foods
5.Sederhana

Why is a baseline platelet count taken before starting heparin therapy?

  1. ABecause heparin is given at a dose based on the platelet count
  2. BSo that the INR can be calculated from the platelet count later
  3. CSo a later fall from heparin-induced thrombocytopenia is detected
  4. DBecause heparin increases the platelet count to dangerous levels
6.Sederhana

A patient on warfarin has an INR of 7.8 and a nosebleed. Which medication would the nurse expect the provider to prescribe?

  1. AProtamine sulfate
  2. BAcetylcysteine
  3. CVitamin K (phytonadione)
  4. DNaloxone hydrochloride
7.Sukar

A patient who had pituitary surgery has fatigue and cold intolerance. The free T4 is low and the TSH is low. What does this pattern suggest?

  1. APrimary hypothyroidism from failure of the thyroid gland
  2. BSecondary (central) hypothyroidism from pituitary failure
  3. CHyperthyroidism from overactivity of the thyroid gland
  4. DNormal thyroid function with a laboratory error in T4
8.Sukar

A patient's total calcium is 7.6 mg/dL and the albumin is 2.0 g/dL. Using the common correction (add 0.8 mg/dL for each 1 g/dL that albumin is below 4.0), what is the corrected calcium?

  1. A9.2 mg/dL, within the normal range
  2. B11.6 mg/dL, above the normal range
  3. C7.6 mg/dL, below the normal range
  4. D6.0 mg/dL, well below the normal range

Kunci jawapan

  1. 1. A · 3.5–5.0 mEq/L
  2. 2. A · Refleks tendon dalam berkurang atau tiada
  3. 3. D · 150 × 10³/µL (150 × 10⁹/L)
  4. 4. B · Keep taking insulin and check blood or urine ketones
  5. 5. C · So a later fall from heparin-induced thrombocytopenia is detected
  6. 6. C · Vitamin K (phytonadione)
  7. 7. B · Secondary (central) hypothyroidism from pituitary failure
  8. 8. A · 9.2 mg/dL, within the normal range

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