单选题
Every morning a client with type 1 diabetes receives 15 units of Humulin 70/30. What does this type of insulin contain? A. 70 units of NPH insulin and 30 units of regular insulin. B. 70 units of regular insulin and 30 units of NPH insulin. C. 70% NPH insulin and 30% regular insulin. D. 70% regular insulin and 30% NPH insulin.
【正确答案】
C
【答案解析】Humulin 70/30 insulin is a combination of 70% NPH insulin and 30% regular insulin.