Scheda di esercizi di Valori di laboratorio ed elettroliti con soluzioni

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

1. ACirca 8,5–10,5 g/dL (85–105 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 12–16 g/dL (120–160 g/L)

Un potassio sierico di 5,9 mEq/L si chiama:

1. AIpercalcemia
2. BIpokaliemia
3. CIpernatriemia
4. DIperkaliemia

In iron-deficiency anemia, the transferrin saturation is usually:

1. AHigh
2. BVariable
3. CNormal
4. DLow

A patient has taken a proton pump inhibitor (such as omeprazole) for many years and now has muscle cramps and tremor. Which electrolyte is most likely to be low?

1. AChloride
2. BPhosphate
3. CSodium
4. DMagnesium

Un paziente con la sindrome da inappropriata secrezione di ormone antidiuretico (SIADH) ha un sodio di 128 mEq/L. Quale misura prescritta si aspetterebbe l'infermiere?

1. ARestrizione dei liquidi
2. BGrandi volumi di glucosio al 5% endovena
3. CUna dieta povera di sodio
4. DIncoraggiare un maggiore apporto di acqua

A patient has a hot, swollen big toe. The serum uric acid is normal. Which statement is correct?

1. AGout is still possible, as urate can be normal in an attack
2. BGout is certain, as a normal urate proves the diagnosis
3. CGout is ruled out, as uric acid is always high in an attack
4. DGout can only be diagnosed with a CT scan of the foot

A nursing student has a positive interferon-gamma release assay (IGRA) for tuberculosis, no symptoms and a normal chest X-ray. What does this most likely mean?

1. ALatent TB infection, which is not contagious
2. BA false result, as the test does not detect TB
3. CPast BCG vaccination only, with no infection
4. DActive pulmonary TB, which is contagious

A patient on warfarin with an INR of 3,6 fell and hit their head an hour ago. They now report a worsening headache and drowsiness. What is the priority?

1. AGive acetaminophen (paracetamol) and recheck the INR tomorrow
2. BReport urgently for imaging and possible reversal
3. CEncourage rest in a dark room to settle the pain
4. DHold warfarin for one dose and observe at home