Užduočių lapas tema Laboratorinės reikšmės ir elektrolitai su atsakymais

Nemokamas spausdinamas užduočių lapas tema Laboratorinės reikšmės ir elektrolitai: 8 uždavinių nuo lengvų iki egzamino lygio, su atsakymais. Atsispausdinkite arba išsaugokite kaip PDF.

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Vardas: ____________________   Data: ____________

1.Lengvas

A raised lymphocyte count is most typical of:

  1. AIron deficiency
  2. BBacterial abscesses
  3. CAllergic asthma
  4. DViral infections
2.Lengvas

Serum creatinine comes mainly from:

  1. AThe breakdown of dietary fat in the liver
  2. BThe digestion of protein by gut bacteria
  3. CThe normal breakdown of creatine in muscle
  4. DThe breakdown of old red cells in the spleen
3.Lengvas

Kuri HbA1c reikšmė atitinka įprastą diabeto diagnostinę ribą?

  1. A5,5 % (37 mmol/mol) arba daugiau
  2. B4,5 % (26 mmol/mol) arba daugiau
  3. C6,5 % (48 mmol/mol) arba daugiau
  4. D5,0 % (31 mmol/mol) arba daugiau
4.Vidutinis

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.Vidutinis

After surgery for colon cancer, a patient's CEA had fallen to normal, but it has been rising over the last two checks. What does this most likely suggest?

  1. AA normal change after surgery that needs no follow-up
  2. BA sign of iron deficiency from the earlier bleeding
  3. CA sure sign that the cancer has been fully cured
  4. DPossible recurrence that needs further assessment
6.Vidutinis

When blood is drawn from a central venous catheter, why is a small volume of blood usually discarded first, according to policy?

  1. ATo avoid diluting the sample with flush or infusion fluid
  2. BTo lower the patient's hemoglobin for a blood transfusion
  3. CTo check that the catheter tip is still in the right vein
  4. DTo remove blood clots that form in all central lines
7.Sunkus

The nurse teaches a patient who is collecting a 24-hour urine sample at home. Which statement shows a need for further teaching?

  1. A"If I forget to save one void, I'll just carry on to the end"
  2. B"I'll keep the container cool as the laboratory told me to"
  3. C"I'll empty my bladder at the end time and add that urine"
  4. D"I'll ask whether any foods or drugs should be avoided first"
8.Sunkus

The nurse teaches a patient about the HbA1c test. Which statement shows a need for further teaching?

  1. A"My daily finger-stick readings still matter between the tests"
  2. B"I must not eat anything for 12 hours before the HbA1c test"
  3. C"A lower result means less risk of damage to my eyes and kidneys"
  4. D"The test shows my average glucose over the past few months"

Atsakymai

  1. 1. D · Viral infections
  2. 2. C · The normal breakdown of creatine in muscle
  3. 3. C · 6,5 % (48 mmol/mol) arba daugiau
  4. 4. C · Dried apricots
  5. 5. D · Possible recurrence that needs further assessment
  6. 6. A · To avoid diluting the sample with flush or infusion fluid
  7. 7. A · "If I forget to save one void, I'll just carry on to the end"
  8. 8. B · "I must not eat anything for 12 hours before the HbA1c test"

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