ATI LPN
ATI LPN Med Surg Lv 3 Electrolytes Imbalance Questions
Extract:
Question 1 of 5
The nurse is reviewing laboratory results for a group of patients. Which value should be of most concern to the nurse?
Correct Answer: B
Rationale: A magnesium level of 1.0 mEq/L indicates hypomagnesemia, which can cause serious complications like arrhythmias and seizures, making it the most concerning value.
Question 2 of 5
A nurse is planning to monitor a client for dehydration following several episodes of vomiting and an increase in the client's temperature. Which of the following findings should the nurse identify as an indication that the client is dehydrated?
Correct Answer: A
Rationale: High urine specific gravity (1.034) indicates concentrated urine, a sign of dehydration as the kidneys conserve water.
Question 3 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.
Question 4 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 5 of 5
A nurse is reinforcing discharge teaching with a client about dietary sources of potassium. Which of the following statements by the client indicates an understanding of the teaching?
Correct Answer: B
Rationale: Cantaloupe is a potassium-rich food, indicating the client understands the dietary teaching.