The basic exchange depends on a sex, age, growth and weight of a body of the person. The size of the basic exchange on the average makes 1 kcal in 1 ч on 1 kg of weight of a body. At men a day the basic exchange is approximately equal 1700 kcal, at women the basic exchange for 1 kg of weight of a body approximately on 10 % is less, than at men, at children it more than at adults, and with age increase gradually decreases. The person is capable to distinguish variety of smells. There is a classification (Z.Ejmur, 1962) the smells, serving to the practical purposes. clonidine hcl .1 mg
As гомойотермные organisms can maintain constant temperature and consequently, constant level of activity irrespective of the surrounding temperature, they have the superiority over пойкилотермными animals. At the same time, пойкилотермия gives priority in that case when food resources are limited or subject to seasonal changes.