One researcher, Males (2009, 2010), has suggested that the brain development hypothesis that is often used to explain the transition to adulthood in young adults is wrong. Instead, Males argues that ____ is a stronger predictor of risky behavior than neurological changes.
a. sexual activity or inactivity
b. endocrine functioning
c. poverty
d. sex
Question 2
Which of the following is the most accurate statement about gray hair?
a. In many cases, the pigments that cause gray hair are actually toxic to the human body, which is why dying gray hair can actually
b. Gray hair is something that all people will inevitably experience, starting at an average of 25 years of age.
c. Hair doesn't turn gray, but rather stays gray when the natural pigments in hair follicles stop being produced.
d. Most people view the graying of hair as a very negative event that signals the end of youth, vitality, and productivity.
The female brain
The control of breathing via respiratory centres in the mammalian brain.
Child Development: A Topical Approach
Brain functions are lateralized
Anterior view of brain frontal section
The Addicted Brain