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

What does normal cerebrospinal fluid (CSF) look like?

  1. AThick and green
  2. BClear and colorless
  3. CCloudy and yellow
  4. DPink and bloody
2.Lengvas

Why can bilirubin appear in the urine in obstructive jaundice but not in hemolytic jaundice?

  1. AHemolysis stops the kidneys making any urine at all
  2. BThe kidneys are always damaged in obstructive jaundice
  3. CUnconjugated bilirubin is broken down in the bladder
  4. DOnly conjugated bilirubin is water soluble and filtered
3.Lengvas

Which statement about HDL cholesterol is correct?

  1. AIt should ideally be kept below 40 mg/dL (1,0 mmol/L)
  2. BHigher levels are the main cause of plaque in the arteries
  3. CIt is the same as the fasting triglyceride level
  4. DHigher levels are linked to a lower risk of heart disease
4.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 supports lupus but does not diagnose it alone
  4. DA positive ANA rules out all other autoimmune diseases
5.Vidutinis

Kuris EKG pokytis susijęs su hipokalcemija?

  1. ASutrumpėjęs QT intervalas
  2. BPailgėjęs QT intervalas
  3. CRyški delta banga
  4. DAukštos, smailios T bangos
6.Vidutinis

A patient has had severe watery diarrhea for 4 days. Which laboratory pattern would the nurse expect?

  1. AHigh potassium and high bicarbonate
  2. BLow potassium and low bicarbonate
  3. CLow glucose and high magnesium
  4. DHigh sodium and high calcium
7.Sunkus

A patient has marked generalized edema. Results show heavy proteinuria, serum albumin 1,8 g/dL (18 g/L) and total cholesterol 340 mg/dL (8,8 mmol/L). Which condition fits best?

  1. ANephrotic syndrome
  2. BPrerenal kidney injury
  3. CAcute pyelonephritis
  4. DLiver cirrhosis only
8.Sunkus

A patient has a sodium of 150 mEq/L, a glucose of 180 mg/dL and a BUN of 28 mg/dL. Using the formula 2 × Na + glucose/18 + BUN/2,8, what is the calculated serum osmolality?

  1. AAbout 300 mOsm/kg, which is normal
  2. BAbout 320 mOsm/kg, which is high
  3. CAbout 358 mOsm/kg, which is high
  4. DAbout 285 mOsm/kg, which is normal

Atsakymai

  1. 1. B · Clear and colorless
  2. 2. D · Only conjugated bilirubin is water soluble and filtered
  3. 3. D · Higher levels are linked to a lower risk of heart disease
  4. 4. C · A positive ANA supports lupus but does not diagnose it alone
  5. 5. B · Pailgėjęs QT intervalas
  6. 6. B · Low potassium and low bicarbonate
  7. 7. A · Nephrotic syndrome
  8. 8. B · About 320 mOsm/kg, which is high

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