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

Which drug commonly causes a low serum potassium?

  1. AFurosemide
  2. BSpironolactone
  3. CAmiloride
  4. DLisinopril
2.Lengvas

A urine dipstick is positive for leukocyte esterase. What does this show?

  1. AProtein is leaking through the glomeruli
  2. BWhite blood cells are present in the urine
  3. CBilirubin is being passed in the urine
  4. DRed blood cells are present in the urine
3.Lengvas

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 blood takes about twice as long as normal to clot
  3. CYour blood clots about twice as fast as is normal
  4. DYour warfarin dose is twice what it should be
4.Vidutinis

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

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

A patient with hyponatremia from SIADH starts tolvaptan. Why is the serum sodium checked frequently in the first day?

  1. AThe drug lowers blood glucose sharply
  2. BThe drug causes severe hyperkalemia
  3. CThe sodium can rise too quickly
  4. DThe sodium always falls further
6.Vidutinis

A patient with joint aches has a positive antinuclear antibody (ANA) test. Which statement is correct?

  1. AA positive ANA proves the patient has rheumatoid arthritis
  2. BA positive ANA means the patient has a viral infection
  3. CA positive ANA rules out all other autoimmune diseases
  4. DA positive ANA supports lupus but does not diagnose it alone
7.Sunkus

Pacientui, kurio trombocitų skaičius 35 × 10³/µL, paskirta injekcija į raumenis. Ką turėtų daryti slaugytojas?

  1. AAtlikti injekciją ir uždėti šiltą kompresą
  2. BPaklausti skiriančiojo gydytojo, ar galima naudoti kitą būdą
  3. CAtlikti injekciją ilgesne adata
  4. DAtlikti injekciją kaip paskirta ir stipriai masažuoti vietą
8.Sunkus

A woman with preeclampsia is receiving IV magnesium sulfate. Her urine output has fallen and her creatinine is rising. Why is this a concern?

  1. APoor kidney function makes the magnesium level fall quickly
  2. BMagnesium causes potassium loss, so the kidneys release more fluid
  3. CMagnesium is broken down by the liver, so it will stop working soon
  4. DMagnesium is excreted by the kidneys, so it can build up to toxic levels

Atsakymai

  1. 1. A · Furosemide
  2. 2. B · White blood cells are present in the urine
  3. 3. B · Your blood takes about twice as long as normal to clot
  4. 4. D · At least 6–8 hours after a dose, often just before the next one
  5. 5. C · The sodium can rise too quickly
  6. 6. D · A positive ANA supports lupus but does not diagnose it alone
  7. 7. B · Paklausti skiriančiojo gydytojo, ar galima naudoti kitą būdą
  8. 8. D · Magnesium is excreted by the kidneys, so it can build up to toxic levels

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