Scheda di esercizi di Valori di laboratorio ed elettroliti con soluzioni

In a standard 2-hour oral glucose tolerance test, what does the patient do?

1. ADrinks a measured glucose solution, and glucose is checked 2 hours later
2. BFasts for 3 days, and glucose is checked every morning before breakfast
3. CReceives an insulin injection, and glucose is checked each hour
4. DEats a normal meal, and glucose is checked once later that evening

A raised procalcitonin level most strongly suggests:

1. AA viral common cold
2. BAn allergic reaction
3. CIron-deficiency anemia
4. DA bacterial infection

What is the main effect of antidiuretic hormone (ADH) on the kidneys?

1. AMore water is excreted, so the urine becomes dilute
2. BMore potassium is reabsorbed, so the serum potassium rises
3. CMore glucose is excreted, so the urine contains sugar
4. DMore water is reabsorbed, so urine is concentrated

Un paziente ha un sodio di 124 mEq/L, mal di testa e nuova confusione. Quale misura infermieristica è più appropriata?

1. ASomministrare in anticipo la dose successiva del diuretico tiazidico prescritto
2. BMettere in atto le precauzioni per le convulsioni e monitorare lo stato neurologico
3. CIncoraggiare il paziente a bere molta acqua semplice
4. DTenere il paziente disteso e limitare i controlli neurologici a una volta per turno

A stool test for Clostridioides difficile is ordered. Which sample is appropriate?

1. AAny stool after a laxative dose
2. BAn unformed (liquid or soft) stool
3. CA formed, hard stool sample
4. DA rectal swab from a patient with constipation

A patient with sickle cell disease takes hydroxyurea. Which laboratory test is monitored regularly for an adverse effect?

1. AComplete blood count
2. BUrine ketone level
3. CSerum lithium level
4. DSerum amylase level

A patient stopped long-term prednisone suddenly a week ago. Now: blood pressure 78/46 mm Hg, sodium 128 mEq/L, potassium 4,6 mEq/L, glucose 58 mg/dL (3,2 mmol/L). Which condition is most likely?

1. ASyndrome of inappropriate ADH (SIADH)
2. BCushing syndrome from steroid excess
3. CPrimary hyperaldosteronism (Conn syndrome)
4. DAcute adrenal insufficiency (adrenal crisis)

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. ASimple cystitis
2. BNephrotic syndrome
3. CAcute pyelonephritis
4. DGlomerulonephritis