ATI RN
ATI Custom SP23 N23 N240 Exam 3 Ch 11 24 32 43 44 Questions
Extract:
An adolescent who has chronic glomerulonephritis
Question 1 of 5
A nurse is reviewing the laboratory results of an adolescent who has chronic glomerulonephritis. Which of the following findings should the nurse expect?
Correct Answer: A
Rationale: Elevated BUN (50 mg/dL) indicates poor kidney function in chronic glomerulonephritis. Normal phosphorus, potassium, and presence of proteinuria are expected.
Extract:
An adolescent following a suicide attempt
Question 2 of 5
A nurse in an emergency department is caring for an adolescent following a suicide attempt. After reviewing the client's history, the nurse should determine which of the following is the priority risk factor for suicide completion.
Correct Answer: B
Rationale: Previous suicide attempts are the strongest predictor of completion per CDC, indicating high risk. Substance abuse, loss, and disorders contribute but are secondary.
Extract:
Children with lead levels needing rescreening
Question 3 of 5
A nurse participating in lead screening at a community center. The nurse should instruct parents to bring their children back for rescreening in a year for which of the following laboratory values?
Correct Answer: C
Rationale: A lead level of 4 mcg/dL, slightly above CDC's 3.5 mcg/dL, warrants rescreening in a year if no other risks. Higher levels require immediate action.
Extract:
An 11-month-old infant
Question 4 of 5
A nurse is assessing an 11-month-old infant. Which of the following manifestations is associated with a CNS infection?
Correct Answer: C
Rationale: A bulging fontanel signals increased intracranial pressure from CNS infections like meningitis. Oliguria, jaundice, and negative Brudzinski aren't typical signs.
Extract:
A preschooler with a calcium level of 8.0 mg/dL
Question 5 of 5
A nurse is assessing a preschooler who has a calcium level of 8.0 mg/dL. Which of the following findings should the nurse expect?
Correct Answer: B
Rationale: Hypocalcemia (8.0 mg/dL) causes muscle tremors due to nerve excitability. Positive (not negative) Chvostek's sign, dry membranes, and polyuria aren't typical.