What helps to keep the body temperature even?
举一反三
- Daily exercise helps to keep a nice ________, a healthy body and a sound mind.
- 中国大学MOOC: What is a normal human body temperature?
- Consider a scenario in which your core body temperature increases to 38.5 ℃. What would happen to your body temperature if a NEGATIVE feedback mechanism responded to this change? _____ A: Your body temperature would increase further. B: There would be no change in your body temperature. C: Your body temperature would drop. D: Your body would have a new normal core temperature of 91°
- Which of the following is not the function of skin？ A: Direct contact with the world B: Keep body temperature constant C: Prevent the evaporation of body fluid D: Prevent bacteria invasion
- According to the lectures, what good can the greenhouse effect bring to the earth? （ ） A: It helps the earth to keep warm so that it would not be too cold to support life. B: It helps the pants to get more oxygen. C: It helps the earth to keep regular rotation. D: It shields the radiation from the outer space.