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.

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Nama: ____________________   Tarikh: ____________

1.Mudah

What is a typical adult reference range for total serum bilirubin?

  1. AAbout 0.03–0.1 mg/dL (0.5–1.7 µmol/L)
  2. BAbout 10–20 mg/dL (171–342 µmol/L)
  3. CAbout 0.3–1.2 mg/dL (5–21 µmol/L)
  4. DAbout 3–12 mg/dL (51–205 µmol/L)
2.Mudah

What is the main role of platelets?

  1. ATo break down old red cells in the spleen
  2. BTo carry oxygen and carbon dioxide in the blood
  3. CTo produce antibodies against bacteria and viruses
  4. DTo form a plug at the site of vessel injury
3.Mudah

What is the effect of insulin on serum potassium?

  1. AIt has no effect on potassium in any amount
  2. BIt moves potassium out of cells, raising the serum level
  3. CIt makes the kidneys keep more potassium in the blood
  4. DIt moves potassium into cells, lowering the serum level
4.Sederhana

A patient taking furosemide has a potassium of 3.3 mEq/L and is told to eat more potassium-rich foods. Which snack is the best choice?

  1. AWhite bread
  2. BPlain crackers
  3. CDried apricots
  4. DRice cakes
5.Sederhana

A healthy patient has a mildly raised CK after running a marathon yesterday, without dark urine or symptoms. What is the most likely explanation?

  1. AStrenuous exercise raised CK from skeletal muscle
  2. BThe patient has developed acute pancreatitis
  3. CThe patient has developed acute hepatitis
  4. DAn acute myocardial infarction has occurred
6.Sederhana

Which IV fluid can be given through the same line as a red cell transfusion?

  1. A0.45% sodium chloride
  2. BLactated Ringer's (Hartmann's) solution
  3. C0.9% sodium chloride
  4. D5% dextrose in water
7.Sukar

Four drug levels are reported. Which patient should the nurse assess first?

  1. APhenytoin 15 mcg/mL with no symptoms
  2. BDigoxin 1.0 ng/mL with a pulse of 72/min
  3. CValproate 75 mcg/mL with no symptoms
  4. DLithium 1.8 mEq/L with a new coarse tremor
8.Sukar

Seorang pesakit mengambil overdos asetaminofen (parasetamol) yang besar 24 jam lalu. Perubahan makmal manakah yang paling dijangka?

  1. ATroponin yang tinggi dengan ALT yang normal
  2. BALT dan AST yang rendah dan INR yang rendah
  3. CALT dan AST yang sangat tinggi dan INR yang meningkat
  4. DKiraan sel darah putih yang rendah dengan ujian hati yang normal

Kunci jawapan

  1. 1. C · About 0.3–1.2 mg/dL (5–21 µmol/L)
  2. 2. D · To form a plug at the site of vessel injury
  3. 3. D · It moves potassium into cells, lowering the serum level
  4. 4. C · Dried apricots
  5. 5. A · Strenuous exercise raised CK from skeletal muscle
  6. 6. C · 0.9% sodium chloride
  7. 7. D · Lithium 1.8 mEq/L with a new coarse tremor
  8. 8. C · ALT dan AST yang sangat tinggi dan INR yang meningkat

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