问答题How are changes in urinary volume after drinking much water and why？ (8 Points)
问答题What is cardiac output and how can some factors influence it (8 Points)
单项选择题不能促进蛋白质合成的激素是（）
A.生长素B.胰岛素C.皮质醇D.甲状腺激素E.雄激素
问答题Permissive action：
问答题O2 dissociation curve：
