HEAT AND CLOTHING 247 



8. Give the effect which moisture in the air has upon the 



heat of the body during summer and during winter. 



9. Give the value of linen as a protection against heat 



and cold ; of cotton ; of wool ; of fur ; and of air. 



10. State how color affects temperature. 



11. State how much clothing should be worn, and how it 



should be distributed over the body. 



12. Discuss feather beds and thick bed coverings. 



13. Give the effects of lowering the temperature of the 



whole body; of frost bites; of frozen limbs; and 

 their treatment. 



14. Give the effects of raising the temperature of the 



body, as in fever and in sunstroke. 



15. Give the effects of alcohol upon the temperature of 



the body. 



1 6. State how a dog's temperature is regulated. 



17. Describe the hibernation of animals. 



1 8. Describe oxidation in cold-blooded animals, and in 



insects. 



