Which substance is released when signals reach the synapse at the end of the axon?
A. Axon
B. Receptors
C. Dendrites
D. Neurotransmitters
Answer: D
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Which of the following represents the correct sequence of stages in Sigmund Freud's theory of psychosexual development?
A) Oral, phallic, anal, genital, and latency B) Phallic, oral, genital, latency, and anal C) Anal, oral, phallic, latency, and genital D) Oral, anal, phallic, latency, and genital
When depolarization occurs within a neuron, the electrical potential of the cell becomes even more negative, and the chances of an action potential decrease
Indicate whether the statement is true or false
In Piaget's sensorimotor Substage 4, babies
A) try to repeat interesting events that are accidentally caused by their own actions. B) engage in goal-directed behavior. C) start to gain voluntary control over their activities through the primary circular reaction. D) repeat chance behaviors largely motivated by basic needs.
Katherine was presented with a difficult puzzle to solve that was, in fact, unsolvable. When she was later given a very simple puzzle, she was unable to solve it. This is an example in support of which theory of depression?
a) Psychoanalytic b) Interpersonal c) Beck's cognitive d) Learned helplessness