Scheda di esercizi di Valori di laboratorio ed elettroliti con soluzioni

What is the typical range of urine pH?

1. AAbout 7,35–7,45
2. BAbout 4,5–8,0
3. CAbout 9,0–11,0
4. DAbout 1,0–2,0

A urine albumin-to-creatinine ratio (ACR) of at least which value is usually called moderately increased albuminuria?

1. A30 mg/g (3 mg/mmol)
2. B3 mg/g (0,3 mg/mmol)
3. C3,000 mg/g (300 mg/mmol)
4. D300 mg/dL (3 mg/mL)

What is a main role of albumin in the blood?

1. AIt fights bacteria by engulfing them in the blood
2. BIt forms the mesh that holds a blood clot together
3. CIt holds fluid in the vessels by oncotic pressure
4. DIt carries oxygen from the lungs to the tissues

A patient starts high-dose prednisone. Which laboratory change should the nurse expect?

1. AA fall in serum sodium
2. BA rise in serum potassium
3. CA rise in blood glucose
4. DA fall in the white cell count

A patient takes low-dose methotrexate weekly for rheumatoid arthritis. Which laboratory tests are monitored regularly?

1. ASerum lithium, sodium and urine specific gravity
2. BSerum amylase, lipase and blood ketones
3. CTroponin, creatine kinase and myoglobin
4. DComplete blood count, liver tests and kidney function

A patient starts lisinopril (an ACE inhibitor). Which laboratory values should the nurse expect to be monitored?

1. AALT and bilirubin
2. BTSH and free T₄
3. CPotassium and creatinine
4. DCalcium and phosphate

A patient with thalassemia major has received regular red cell transfusions for years. The ferritin is now very high. What does this most likely show, and what treatment is used?

1. AIron deficiency, treated with IV iron supplements
2. BIron overload, treated with iron chelation therapy
3. CAcute infection, treated with broad-spectrum antibiotics
4. DLiver failure, treated with a liver transplant at once

Quale insieme di risultati è più tipico dell'anemia da carenza di ferro?

1. AEmoglobina bassa, globuli rossi piccoli (MCV basso) e ferritina bassa
2. BEmoglobina normale con sola conta piastrinica alta
3. CEmoglobina alta ed ematocrito alto
4. DEmoglobina bassa, globuli rossi grandi (MCV alto) e ferritina alta