Which client is at risk for the development of a potassium level of 5.5 mEq/L (5.5 mmol/L)?

Which client is at risk for the development of a potassium level of 5.5 mEq/L (5.5 mmol/L)?
A.1.The client with colitis
B.2.The client with Cushing’s syndrome
C.3.The client who has been overusing laxatives
D.4.The client who has sustained a traumatic burn
正确答案：4.The client who has sustained a traumatic burn