Užduočių lapas tema Laboratorinės reikšmės ir elektrolitai su atsakymais

Kuris laboratorinis tyrimas dažniausiai padidėja sergant ūminiu pankreatitu?

1. ATroponinas serume
2. BGlikuotas hemoglobinas A1c
3. CLipazė serume
4. DAlbuminas serume

A raised alkaline phosphatase (ALP) is most typical of:

1. ABlocked bile flow or increased bone turnover
2. BAcute damage to the heart muscle
3. CInflammation of the lining of the urinary bladder
4. DLow production of hormone by the thyroid gland

Which laboratory test best reflects the body's iron stores?

1. APlatelet count
2. BSerum sodium
3. CSerum ferritin
4. DSerum albumin

A patient has a hot, swollen big toe. The serum uric acid is normal. Which statement is correct?

1. AGout is still possible, as urate can be normal in an attack
2. BGout can only be diagnosed with a CT scan of the foot
3. CGout is ruled out, as uric acid is always high in an attack
4. DGout is certain, as a normal urate proves the diagnosis

A patient with chronic kidney disease has a magnesium of 3,8 mEq/L (1,9 mmol/L). Which product is the most likely cause?

1. AProton pump inhibitors taken long term
2. BExcess alcohol use over many years
3. CLoop diuretics such as furosemide
4. DMagnesium-containing laxatives or antacids

A patient with hyperkalemia received IV regular insulin with dextrose. Which result must the nurse monitor closely over the next hours?

1. AHemoglobin, because insulin causes red cell loss
2. BBlood glucose, because hypoglycemia can occur
3. CSerum calcium, because it falls sharply
4. DSerum sodium, because it rises quickly

A patient in DKA is receiving IV fluids and insulin. The glucose has fallen to about 220 mg/dL (12,2 mmol/L), but the anion gap is still high. What change would the nurse expect?

1. AStop the insulin infusion because the glucose is near normal
2. BStop the IV fluids and start oral fluids only
3. CGive an IV bolus of sodium bicarbonate at once
4. DAdd dextrose to the IV fluids and continue the insulin

A young man has a swollen knee after minor trauma. His aPTT is prolonged, but his PT/INR and platelet count are normal. Which condition fits best?

1. ADisseminated intravascular coagulation
2. BHemophilia A (factor VIII deficiency)
3. CImmune thrombocytopenia (ITP)
4. DVitamin K deficiency from poor diet