When a neuron is polarized, ________.
a. negative ions are concentrated outside the neural membrane while positive ions are concentrated inside the membrane
b. both positive and negative ions are concentrated outside the neural membrane
c. positive ions are concentrated outside the neural membrane while negative ions are concentrated inside the membrane
d. both positive and negative ions are concentrated inside the neural membrane
c. positive ions are concentrated outside the neural membrane while negative ions are concentrated inside the membrane
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A(n) ________________ is the stimulus that is present when the behavior is not reinforced
Fill in the blank(s) with correct word
The majority of people who experience a traumatic event will develop posttraumatic stress disorder
Indicate whether the statement is true or false
Which of the following is the best way to think of fixation?
A. It occurs when we use defense mechanisms to deal with unconscious sexual and aggressive impulses. B. In development it occurs when children leave behind some psychic energy tied up in resolving a crisis. C. In development, the rewards in the environment take control of our behaviors. D. All of the above
Nora is 12 years old and experiencing puberty. In the last year, she has gained several pounds and a more curvaceous figure. Nora feels negative about her changing body type, especially when seeing thin models in magazines or on television. Nora is at risk of ______.
A. becoming obese B. developing an eating disorder C. becoming an alcoholic D. developing a drug addiction