Užduočių lapas tema Laboratorinės reikšmės ir elektrolitai su atsakymais

Why is glucose normally absent from the urine?

1. AThe bladder lining breaks down any glucose that reaches the urine
2. BThe glomeruli do not filter glucose out of the blood at any level
3. CGlucose is changed into ketones before it reaches the urine
4. DThe tubules reabsorb all filtered glucose at normal blood levels

Koks būdingas suaugusiojo albumino koncentracijos serume atskaitos intervalas?

1. AMaždaug 12–16 g/dL (120–160 g/L)
2. BMaždaug 3,5–5,0 g/dL (35–50 g/L)
3. CMaždaug 0,5–1,0 g/dL (5–10 g/L)
4. DMaždaug 8,5–10,5 g/dL (85–105 g/L)

Ką daugiausia rodo padidėjęs C reaktyvusis baltymas (CRB)?

1. ADehidrataciją ir skysčių netekimą
2. BYpač inkstų nepakankamumą
3. CUždegimą organizme
4. DYpač miokardo infarktą

A patient on a heparin infusion has blood in the urine and an aPTT far above the target. The nurse stops the infusion and informs the provider. Which antidote should the nurse anticipate?

1. AVitamin K (phytonadione)
2. BProtamine sulfate
3. CNaloxone
4. DCalcium gluconate

A patient with diabetes is found unconscious with a blood glucose of 38 mg/dL (2,1 mmol/L). Which treatment is appropriate?

1. AOrange juice poured slowly into the patient's mouth
2. BGlucagon by injection, or IV dextrose as prescribed
3. CA dose of rapid-acting insulin to stabilize the glucose
4. DGlucose tablets placed between the patient's teeth

A patient has weight loss, tremor and heat intolerance. Which thyroid test pattern fits Graves disease?

1. ANormal TSH with a low free T₄
2. BHigh TSH with a low free T₄
3. CHigh TSH with a normal free T₄
4. DLow TSH with a high free T₄

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. CAdd dextrose to the IV fluids and continue the insulin
4. DGive an IV bolus of sodium bicarbonate at once

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

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