Scheda di esercizi di Valori di laboratorio ed elettroliti con soluzioni

Which group of symptoms is linked to hypercalcemia ("stones, bones, groans and moans")?

1. AKidney stones, bone pain, abdominal pain and confusion
2. BJaundice, itching, pale stools and dark urine
3. CTetany, muscle cramps, tingling and seizures
4. DHeat intolerance, tremor, weight loss and diarrhea

In iron-deficiency anemia, the total iron-binding capacity (TIBC) is usually:

1. AAbsent
2. BNormal
3. CHigh
4. DLow

What is a typical adult reference range for serum chloride?

1. AAbout 135–145 mEq/L
2. BAbout 98–106 mEq/L
3. CAbout 3,5–5,0 mEq/L
4. DAbout 22–28 mEq/L

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. AUna dieta povera di sodio
2. BRestrizione dei liquidi
3. CIncoraggiare un maggiore apporto di acqua
4. DGrandi volumi di glucosio al 5% endovena

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. AImproving circulation as the fluids start to work
2. BA normal response to IV fluids in the first hours
3. CWorsening tissue perfusion that needs urgent reporting
4. DExpected muscle activity from shivering in fever

In che modo il calcio gluconato endovenoso aiuta un paziente con iperkaliemia grave?

1. ALega il potassio nell'intestino così che venga eliminato con le feci
2. BAumenta l'eliminazione del potassio da parte dei reni
3. CStabilizza le membrane delle cellule cardiache senza abbassare il potassio
4. DSposta il potassio dal sangue alle cellule

A patient's creatinine was 0,9 mg/dL (80 µmol/L) on admission and is 1,3 mg/dL (115 µmol/L) 36 hours later. Using the common KDIGO criteria, what does this show?

1. AAcute kidney injury, because it rose by at least 0,3 mg/dL within 48 hours
2. BChronic kidney disease, because creatinine has risen above baseline
3. CNo kidney injury, because the creatinine is still within the normal range
4. DA laboratory error, because creatinine cannot change within 2 days

A patient without symptoms has a finger-stick glucose of 340 mg/dL (18,9 mmol/L). The previous values were normal, and the patient has just peeled an orange. What should the nurse do first?

1. AReport the result as a new diagnosis of diabetes mellitus
2. BHave the patient wash and dry their hands, then repeat the test
3. CAsk the laboratory to measure HbA1c from the same drop of blood
4. DGive a correction dose of insulin for a glucose of 340 mg/dL