In order for the neuron to "fire," what does the soma need to receive?
a. A specific neurochemical "key" that unlocks the neuron's firing system.
b. Enough total electrical stimulation from the messages received by the dendrites.
c. An adequate amount of water so that the electrical signal can be generated.
d. An equal amount of excitatory and inhibitory messages so that the neuron will fire a "balanced" message.
Answer: B
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Jacob, 13, lives in the capital city of a Third World country
His parents are too poor to pay for school fees and uniforms for him and his brothers and sisters, so he quit school after 4th grade to go to work running errands for a neighbor who has a stand in the market. Jacob and his family are directly affected by what the textbook describes as A) globalization. B) a vicious cycle. C) a virtuous cycle. D) a business cycle.
Sierra constantly criticizes her appearance and her abilities and downplays her many accomplishments. These negative, self-defeating thoughts have led to her long-standing depression, according to the __________ theory
a. psychoanalytic b. behavioral c. cognitive d. existential