What is the total serum protein level in a dog with an albumin of 4.0 g/dl and a globulin level of 3.5 g/dl?如果一只狗的白蛋白有4.0 g/dl，球蛋白为3.5 g/dl，那么他的血清总蛋白是多少？Find out the answer by clicking on one of the listed choices. Good luck!点击列出的选项找出答案，祝大家好运
A - 1.5 g/dl
B - 3.5 g/dl
C - 7.5 g/dl
D - Cannot calculate with this information 信息太少无法计算