______ girls experience puberty earlier than other girls.
A. Asian
B. Hispanic
C. African American
D. White
Answer: C
You might also like to view...
On one particularly stressful day, Darren learns that his girlfriend is leaving him, his mother has been robbed, and the IRS is auditing him. His body reacts with an increased heart rate and increased respiration. Viewing Darren's reaction from a biological perspective, Darren is experiencing ____
a. activation of the sympathetic nervous system b. impaired immune response to stressors c. dysfunctional cognitions regarding the stressors d. pre-existing conditions that predispose him to stress reactions
Which of the following statements is true regarding body fat in those with bulimia nervosa?
a. Women with bulimia tend to have less body fat than those without the disorder b. Women with bulimia tend to have the same amount of body fat than those without the disorder c. Women with bulimia tend to have more body fat than those without the disorder d. Body fat fluctuates very quickly between higher and lower than average in women with bulimia
It appears that the highest rates of use of alcohol, marijuana, and other illicit drugs in the United States occurred from about 1979-1980
Indicate whether the statement is true or false
What role do neurotrophins appear to play in development of the nervous system?
A. They promote neuron pruning.
B. They assist neurons in migrating to their final destinations in the brain.
C. They extend the connecting range of existing neurons.
D. They promote the survival of neurons that have connections with nearby neurons.