An excitatory message causes:
a. channels to open in the neuron's membrane that allow chloride ions to flow out
b. channels to open in the neuron's membrane that allow sodium ions to flow in
c. channels to open in the neuron's membrane that allow potassium ions to flow in
d. the neuron's sodium/potassium pump to be inactivated
B
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Why does the evidence for suppression of an unpleasant memory fail to support Freud's concept of repression of memories?
a. Suppression occurs in childhood, whereas repression occurs in adults. b. Freud thought that repression occurred equally for pleasant and unpleasant memories. c. Intentional suppression generally improves mental health. d. Suppression is permanent, whereas repression is temporary.
Surveys have found that up to ___ of high school students say they are unsure of their sexual identity
A) 5% B) 10% C) 15% D) 25%
According to Abraham Maslow, human needs can be arranged in a hierarchy with which of the following needs occupying the highest level?
a. self-fulfillment b. self-perfection c. self-improvement d. self-actualization
While at the beach, Hideki spent some time sunning himself, then joined a volleyball game, and, later, played water tag. This beach is an example of a(n)
A) weak situation. B) strong situation. C) scripted situation. D) violated situation.