By age 8, _________ Caucasian American girls and ________ African American girls develop breasts or pubic hair
a) 1 out of 7; 1 out of 2
b) 1 out of 2; 1 out of 7
c) 2 out of 7; 1 out of 2
d) 1 out of 2; 2 out of 7
a
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The prefrontal cortex loses influence as the brain matures and the amygdala increases in prominence
a. True b. False Indicate whether the statement is true or false
Dr. Wiancek was on duty in the emergency room when a brain trauma patient arrived. To try to prevent permanent brain damage, Dr. Wiancek injected the patient with the neurotransmitter called
A. glutamate. B. serotonin. C. GABA. D. norepinephrine.
Why should control information be in the environment rather than in the user's
head? (a) because of limitations on working and long-term memory (b) because we have been conditioned to respond to stimuli, not to ideas (c) because we have been conditioned to respond to stimuli in the environment, and (d) because schemas are ultimately in the environment (e) all of the above
Which of the following statements correctly describes a major difference between post-traumatic stress disorder (PTSD) and anxiety disorders?
A. Symptoms of anxiety disorders are typically triggered by only a few cues, but symptoms of PTSD are triggered by a wide variety of cues. B. PTSD can cause a person to withdraw from interpersonal relationships, but anxiety disorders tend to make people reach out for support. C. People with PTSD have a high risk for substance abuse; people with anxiety disorders do not. D. People with PTSD react as if they are in danger in the present, but people with anxiety disorders react as if they will be in danger in the future.