ATI LPN
ATI LPN Fundamentals exam VI Questions
Extract:
Question 1 of 5
A 22-year-old dialysis patient presents to the ER with chest pain and palpitations. Laboratory tests reveal a Potassium (K+) level of 7.0 mEq/L. Which electrolyte imbalance is the patient suffering from?
Correct Answer: B
Rationale: A potassium level of 7.0 mEq/L indicates hyperkalemia, causing cardiac symptoms, unlike calcium or sodium imbalances.
Question 2 of 5
A nurse is monitoring a client's IV site. The nurse should report which of the following findings as manifestations of phlebitis?
Correct Answer: A,B,D
Rationale: Streak formation, erythema, and warmth indicate vein inflammation in phlebitis, unlike blistering or dampness which suggest other issues.
Question 3 of 5
A nurse is preparing to administer heparin subcutaneously to an obese client who has a deep vein thrombosis. Which of the following actions should the nurse take?
Correct Answer: B
Rationale: A 90° angle suits obese clients' thicker subcutaneous tissue, unlike a larger gauge needle, massaging (risks bruising), or aspirating (unnecessary).
Question 4 of 5
A nurse is reviewing the medical record of a client who just returned to the unit following surgery and notes the client has a history of anaphylaxis in response to penicillin. The client's postoperative prescriptions include a dose of cephalexin. Which of the following actions should the nurse take?
Correct Answer: D
Rationale: Due to potential cross-reactivity between penicillin and cephalexin, notifying the provider for an alternative avoids anaphylaxis risk.
Question 5 of 5
A nurse is preparing to administer a subcutaneous injection to a client. Which of the following actions should the nurse plan to take?
Correct Answer: A
Rationale: Cleansing with a circular motion reduces infection risk, unlike sterile gloves (unnecessary), specific hand use, or a 15° angle (too shallow).