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

Why is "free T4" often measured rather than total T4?

  1. AThe free form is the form excreted in urine
  2. BThe free form is stored inside the pituitary
  3. CThe free form is the unbound, active hormone
  4. DThe free form is the only form made by the gland
2.Mudah

What is the effect of insulin on serum potassium?

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

Ion manakah ialah anion utama dalam cecair di luar sel?

  1. AKalium
  2. BKlorida
  3. CBikarbonat
  4. DFosfat
4.Sederhana

A patient starts high-dose prednisone. Which laboratory change should the nurse expect?

  1. AA fall in the white cell count
  2. BA fall in serum sodium
  3. CA rise in blood glucose
  4. DA rise in serum potassium
5.Sederhana

In the third trimester of pregnancy, a woman's alkaline phosphatase (ALP) is about twice the usual adult range, and the other liver tests are normal. What is the best interpretation?

  1. AA sign of blocked bile ducts
  2. BA normal rise from placental ALP
  3. CA sign of acute viral hepatitis
  4. DA sign of new bone cancer
6.Sederhana

A test has very high sensitivity for a disease. What does a negative result mean?

  1. AThe disease is certain, so treatment should begin
  2. BThe result cannot be used, because sensitivity is high
  3. CThe disease is unlikely, so it helps rule it out
  4. DThe patient must have a different disease instead
7.Sukar

A patient without diabetes in the ICU with sepsis has a glucose of 260 mg/dL (14.4 mmol/L) and an HbA1c of 5.2%. What is the best interpretation?

  1. ALong-standing undiagnosed type 2 diabetes
  2. BA meter error, because HbA1c is normal
  3. CType 1 diabetes from autoimmune damage
  4. DStress hyperglycemia from acute illness
8.Sukar

A patient's potassium is 7.2 mEq/L, and the monitor shows wide QRS complexes. Several treatments are prescribed. Which should be given first?

  1. AIV calcium gluconate (or chloride)
  2. BAn oral potassium binder dose
  3. CIV furosemide (a loop diuretic)
  4. DUrgent hemodialysis session

Kunci jawapan

  1. 1. C · The free form is the unbound, active hormone
  2. 2. B · It moves potassium into cells, lowering the serum level
  3. 3. B · Klorida
  4. 4. C · A rise in blood glucose
  5. 5. B · A normal rise from placental ALP
  6. 6. C · The disease is unlikely, so it helps rule it out
  7. 7. D · Stress hyperglycemia from acute illness
  8. 8. A · IV calcium gluconate (or chloride)

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