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

Pabakšnojus veido nervą prieš ausį, trūkteli burnos kampas. Kaip vadinamas šis požymis ir ką jis rodo?

  1. AChvosteko požymis, rodantis mažą kalcį
  2. BBabinskio požymis, rodantis mažą natrį
  3. CTrusso požymis, rodantis didelį kalcį
  4. DHomanso požymis, rodantis didelį kalį
2.Lengvas

In the US (NCEP ATP III) classification, which LDL cholesterol level is called optimal for an adult?

  1. AAbout 220–260 mg/dL (5,7–6,7 mmol/L)
  2. BBelow 100 mg/dL (2,6 mmol/L)
  3. CAbout 160–189 mg/dL (4,1–4,9 mmol/L)
  4. DAbout 190 mg/dL (4,9 mmol/L) or more
3.Lengvas

In the US (NCEP ATP III) classification, which total cholesterol level is called desirable for an adult?

  1. ABetween 250 and 300 mg/dL (6,5–7,8 mmol/L)
  2. BAbove 240 mg/dL (6,2 mmol/L)
  3. CBelow 300 mg/dL (7,8 mmol/L)
  4. DBelow 200 mg/dL (5,2 mmol/L)
4.Vidutinis

A patient has a calcium of 7,0 mg/dL (1,75 mmol/L) and tingling around the mouth. Which nursing measure is most appropriate?

  1. ALimit dairy products until the level falls again
  2. BPromote walking to move calcium back into the bone
  3. CEncourage 3 L of fluid per day to dilute the calcium
  4. DPut seizure precautions in place and report the result
5.Vidutinis

A patient on levothyroxine has palpitations, weight loss and a TSH of 0,05 mIU/L. What is the most likely explanation?

  1. AThe levothyroxine dose is too low
  2. BThe levothyroxine dose is too high
  3. CThe thyroid is now completely normal
  4. DThe patient has stopped the drug
6.Vidutinis

A urine culture is ordered for a patient with an indwelling urinary catheter. How should the nurse collect the sample?

  1. ARemove the catheter and culture the catheter tip
  2. BDisconnect the catheter from the tubing and let it drain
  3. CAspirate from the sampling port with a sterile syringe
  4. DPour urine from the drainage bag into a sterile cup
7.Sunkus

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. AImmune thrombocytopenia (ITP)
  2. BVitamin K deficiency from poor diet
  3. CDisseminated intravascular coagulation
  4. DHemophilia A (factor VIII deficiency)
8.Sunkus

After lying on the floor for many hours, a patient has a CK of 40,000 U/L, a potassium of 6,1 mEq/L and dark urine. Which prescribed treatment is the priority?

  1. AFluid restriction to protect the heart from overload
  2. BLarge-volume IV fluids with cardiac monitoring
  3. CHigh-dose NSAIDs for the muscle pain
  4. DAn oral potassium supplement with each meal

Atsakymai

  1. 1. A · Chvosteko požymis, rodantis mažą kalcį
  2. 2. B · Below 100 mg/dL (2,6 mmol/L)
  3. 3. D · Below 200 mg/dL (5,2 mmol/L)
  4. 4. D · Put seizure precautions in place and report the result
  5. 5. B · The levothyroxine dose is too high
  6. 6. C · Aspirate from the sampling port with a sterile syringe
  7. 7. D · Hemophilia A (factor VIII deficiency)
  8. 8. B · Large-volume IV fluids with cardiac monitoring

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