解答つき検査値と電解質ワークシート

無料で印刷できる検査値と電解質のワークシート：やさしい問題から試験レベルまで 8 問、解答つき。印刷するか PDF で保存できます。

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名前: ____________________   日付: ____________

1.やさしい

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

  1. AYour warfarin dose is twice what it should be
  2. BYour blood takes about twice as long as normal to clot
  3. CYou have twice the normal number of platelets
  4. DYour blood clots about twice as fast as is normal
2.やさしい

Chronic kidney disease is usually defined by an eGFR below which value for more than 3 months?

  1. A90 mL/min/1.73 m²
  2. B120 mL/min/1.73 m²
  3. C15 mL/min/1.73 m²
  4. D60 mL/min/1.73 m²
3.やさしい

A low mean corpuscular hemoglobin concentration (MCHC) means that the red cells are:

  1. AMore numerous than normal
  2. BLarger than normal (macrocytic)
  3. CShaped like a sickle
  4. DPaler than normal (hypochromic)
4.ふつう

When should a blood sample for a digoxin level be drawn to be interpreted correctly?

  1. AOnly after a meal, because food is needed for absorption
  2. BAt least 6–8 hours after a dose, often just before the next one
  3. CWithin 30 minutes after an oral dose to show the peak level
  4. DAt any time, because digoxin levels do not change during the day
5.ふつう

A patient takes low-dose methotrexate weekly for rheumatoid arthritis. Which laboratory tests are monitored regularly?

  1. ASerum amylase, lipase and blood ketones
  2. BTroponin, creatine kinase and myoglobin
  3. CSerum lithium, sodium and urine specific gravity
  4. DComplete blood count, liver tests and kidney function
6.ふつう

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

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

A middle-aged man has fatigue, joint pain, a raised ALT and new diabetes. His ferritin is very high and his transferrin saturation is above 60%. Which condition is most likely?

  1. AAnemia of chronic disease
  2. BHereditary hemochromatosis
  3. CIron-deficiency anemia
  4. DAcute viral hepatitis A
8.むずかしい

A patient with long-standing rheumatoid arthritis has a hemoglobin of 10.5 g/dL (105 g/L), a low serum iron, a low total iron-binding capacity (TIBC) and a high-normal ferritin. Which condition fits best?

  1. AVitamin B12 deficiency anemia
  2. BIron-deficiency anemia
  3. CAnemia of chronic disease (inflammation)
  4. DAcute blood loss anemia

解答

  1. 1. B · Your blood takes about twice as long as normal to clot
  2. 2. D · 60 mL/min/1.73 m²
  3. 3. D · Paler than normal (hypochromic)
  4. 4. B · At least 6–8 hours after a dose, often just before the next one
  5. 5. D · Complete blood count, liver tests and kidney function
  6. 6. A · 0.9% sodium chloride
  7. 7. B · Hereditary hemochromatosis
  8. 8. C · Anemia of chronic disease (inflammation)

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