ATI LPN
ATI LPN Med Surg Lv 3 Electrolytes Imbalance Questions
Extract:
Question 1 of 5
A nurse is monitoring a client who is dehydrated. Which of the following laboratory findings should the nurse report to the provider?
Correct Answer: C
Rationale: An elevated BUN level (25 mg/dL) is above the normal range (10-20 mg/dL) and indicates dehydration due to increased protein breakdown and decreased renal perfusion, requiring immediate reporting to the provider.
Question 2 of 5
A nurse is collecting data from a client who has dehydration. Which of the following findings should the nurse expect?
Correct Answer: C
Rationale: Cool skin is a typical finding in dehydration due to reduced peripheral circulation and vasoconstriction as the body maintains core temperature and blood pressure.
Question 3 of 5
A nurse is collecting data from a client who has a calcium level of 8 mg/dL (9.0-10.5 mg/dL). Which of the following manifestations should the nurse expect?
Correct Answer: D
Rationale: Tetany, involving muscle cramps and spasms, is a common manifestation of hypocalcemia due to increased neuromuscular excitability at low calcium levels.
Question 4 of 5
A nurse is assisting with the care of a client who is hypovolemic due to blood loss following a motor-vehicle crash and needs a blood transfusion immediately. The nurse should anticipate a prescription for which of the following IV solutions while awaiting blood from a type and cross-match?
Correct Answer: B
Rationale: Lactated Ringer's, an isotonic solution, restores fluid volume and electrolytes, making it suitable for hypovolemic shock while awaiting blood.
Question 5 of 5
A nurse is collecting data from a client. Which of the following findings should the nurse report to the charge nurse as an indicator of dehydration?
Correct Answer: C
Rationale: Skin tenting is a classic sign of dehydration, indicating reduced skin turgor due to fluid volume depletion.