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Exam 2: The Biology of Behavior

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Question 321

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The neurons of the central nervous system cluster into work groups known as

A) terminal branches.
B) dendrites.
C) motor neurons.
D) neural networks.

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Question 322

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The molecules that can block genetic expression are called

A) genomes.
B) chromosomes.
C) stress hormones.
D) epigenetic marks.

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Question 323

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Evolutionary psychologists most clearly emphasize that population characteristics may change as a result of the reproductive success of those whose behaviors are

Neurotransmitters are molecules that travel across the

Which lobe is located behind your forehead?

The brain devotes more tissue within the ________ for body areas that are highly sensitive to touch such as the lips.

Where is the temporal lobe located?

Evolutionary psychology is most likely to emphasize that human adaptiveness to a variety of different environments has contributed to

Which of the following is true regarding hormones and neurotransmitters?

A brief electrical charge that travels down the axon of a neuron is called the

The loss of the inside/outside electrical charge difference is called

The longest part of a motor neuron is likely to be the

Schizophrenia is most closely linked to an oversupply of the neurotransmitter

The ancient Greek physician Hippocrates correctly located the mind in the

When Jenny saw that a large barking dog was enclosed by a very high fence,her racing heartbeat began to slow.The slowing of her heartbeat was most directly regulated by her

The process of forming new neurons within the brain is called

Which portion of the cerebral cortex is most directly involved in making plans and formulating moral judgments?

Neurogenesis refers to

Among deaf people,a temporal lobe area normally dedicated to hearing may begin to process visual signals.This best illustrates the impact of

Botulin blocks the release of ACh.Botulin is best described as a(n)