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 main purpose of a Gram stain?

  1. ATo detect viruses in a sample of respiratory secretions
  2. BTo test which antibiotics a bacterium is sensitive to
  3. CTo sort bacteria quickly into gram-positive or negative
  4. DTo measure exactly how many bacteria are in the blood
2.Mudah

Which substance contributes most to normal serum osmolality?

  1. APlasma albumin
  2. BSodium and its anions
  3. CUrea (from BUN)
  4. DGlucose in plasma
3.Mudah

A patient on warfarin asks what an INR of 2.0 means. Which explanation is best?

  1. AYou have twice the normal number of platelets
  2. BYour warfarin dose is twice what it should be
  3. CYour blood takes about twice as long as normal to clot
  4. DYour blood clots about twice as fast as is normal
4.Sederhana

An older adult takes lisinopril and furosemide and recently started daily ibuprofen for knee pain. The creatinine has risen from 1.0 to 1.8 mg/dL (88 to 159 µmol/L). What is the most likely cause?

  1. ANormal aging of the kidneys over a period of a few weeks
  2. BA laboratory error, since ibuprofen has no effect on the kidney
  3. CThe NSAID reduces kidney blood flow on top of the other two drugs
  4. DMore activity has increased the patient's muscle mass quickly
5.Sederhana

Bilakah pesakit penyakit buah pinggang kronik patut mengambil pengikat fosfat seperti kalsium asetat atau sevelamer?

  1. APada waktu tidur dengan perut kosong
  2. BHanya apabila pesakit berasa tidak sihat
  3. CHanya sekali seminggu
  4. DBersama hidangan
6.Sederhana

A patient with type 2 diabetes starts prednisone each morning. When is the glucose most likely to be highest?

  1. AAt midnight only
  2. BIn the afternoon and evening
  3. CThe glucose will not change
  4. DIn the early morning, before the dose
7.Sukar

Seorang pesakit ketoasidosis diabetes menerima infusi insulin IV. Nilai makmal manakah yang mesti dipantau dengan sangat rapi?

  1. AAlbumin, kerana insulin menyebabkan hati berhenti menghasilkannya
  2. BNatrium, kerana insulin menyebabkan buah pinggang merembeskannya dalam jumlah yang sangat besar
  3. CKalium, kerana insulin memindahkannya ke dalam sel dan ia boleh jatuh dengan pantas
  4. DHemoglobin, kerana insulin memecahkan sel darah merah
8.Sukar

A patient's low calcium does not improve despite several days of calcium replacement. Which other electrolyte should be checked and corrected?

  1. ABicarbonate
  2. BMagnesium
  3. CSodium
  4. DChloride

Kunci jawapan

  1. 1. C · To sort bacteria quickly into gram-positive or negative
  2. 2. B · Sodium and its anions
  3. 3. C · Your blood takes about twice as long as normal to clot
  4. 4. C · The NSAID reduces kidney blood flow on top of the other two drugs
  5. 5. D · Bersama hidangan
  6. 6. B · In the afternoon and evening
  7. 7. C · Kalium, kerana insulin memindahkannya ke dalam sel dan ia boleh jatuh dengan pantas
  8. 8. B · Magnesium

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