The decreases in GABA and increases in norepinephrine during withdrawal and early recovery create a sense of calm and relaxation that help reinforce a person's commitment to avoiding relapse (using again).

Which of the following is true of male sexual behavior?

A) Pelvic thrusting is limited to males. B) Ejaculation refers to the discharge of semen from the penis. C) Intromission refers to a break between bouts of sexual behavior. D) Orgasm requires intromission. E) The sexual behavior of human males requires high levels of testosterone.

All of the following factors have been found to affect the progress of English language learners in school in the United States except

a. family resources to support academic achievement. b. family income. c. how large the child’s vocabulary is in the native language. d. whether the child attended a high quality preschool with exposure to English.