Introduction to Psychology 10th Edition by Rod Plotnik,Haig Kouyoumdjian

تمرين 33

Biological sex factors include the secretion of sex hormones, which is controlled by an area of the brain called the (a) _____. The major male sex hormones secreted by the testes are called (b) _____, and the major female sex hormones secreted by the ovaries are (c) _____. When hormone levels are within the normal range, there is little (d) _____ between levels of sex hormones and sexual motivation in humans.