Scheda di esercizi di Valori di laboratorio ed elettroliti con soluzioni

What does a raised erythrocyte sedimentation rate (ESR) show?

1. AA specific infection of the urinary tract by bacteria
2. BInflammation somewhere in the body, without showing where
3. CDamage to heart muscle within the past few hours
4. DA low level of iron stored in the bone marrow

Where is urea, measured as blood urea nitrogen (BUN), made?

1. AIn the liver, from the breakdown of protein
2. BIn the kidneys, from the breakdown of glucose
3. CIn the muscles, from the breakdown of creatine
4. DIn the bone marrow, from old red blood cells

Qual è un tipico intervallo di riferimento negli adulti per l'albumina sierica?

1. ACirca 12–16 g/dL (120–160 g/L)
2. BCirca 3,5–5,0 g/dL (35–50 g/L)
3. CCirca 0,5–1,0 g/dL (5–10 g/L)
4. DCirca 8,5–10,5 g/dL (85–105 g/L)

A patient is scheduled for a liver biopsy. Which laboratory results should the nurse check before the procedure?

1. AHbA1c and lipid panel
2. BTSH and free T₄
3. CPlatelet count and PT/INR
4. DSerum sodium and chloride

A patient with sepsis has a lactate of 2,1 mmol/L on admission and 4,3 mmol/L two hours later, despite IV fluids. What does this suggest?

1. AA normal response to IV fluids in the first hours
2. BExpected muscle activity from shivering in fever
3. CImproving circulation as the fluids start to work
4. DWorsening tissue perfusion that needs urgent reporting

Apart from the lithium level, which tests are monitored regularly in long-term lithium therapy?

1. ALiver enzymes and serum amylase
2. BKidney function and thyroid function
3. CINR and the platelet count
4. DTroponin and creatine kinase (CK)

A patient's low calcium does not improve despite several days of calcium replacement. Which other electrolyte should be checked and corrected?

1. ASodium
2. BBicarbonate
3. CMagnesium
4. DChloride

A patient has fever, chills, flank pain and costovertebral angle tenderness. Urinalysis shows many white cells and white cell casts. Which condition is most likely?

1. ANephrotic syndrome
2. BAcute pyelonephritis
3. CGlomerulonephritis
4. DSimple cystitis