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Which psychologists study the links between biological and psychological processes?


A) biological
B) developmental
C) cognitive
D) evolutionary

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The release of epinephrine into the bloodstream is most likely to


A) increase blood sugar.
B) lower blood pressure.
C) stimulate digestion.
D) decrease perspiration.

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Sensory neurons transmit signals to


A) glands.
B) glial cells.
C) motor neurons.
D) interneurons.

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A drug molecule that increases a neurotransmitter's action is called a(n)


A) antagonist.
B) endorphin.
C) agonist.
D) steroid.

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An evolutionary psychologist would suggest that people are genetically predisposed to


A) fear dangerous animals.
B) love their own children.
C) seek healthy-looking mates.
D) do all of these things.

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Twins who develop from separate fertilized eggs are called ________ twins.


A) epigenetic
B) monozygotic
C) identical
D) fraternal

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The ovaries in females and the testes in males are part of the


A) somatic nervous system.
B) endocrine system.
C) autonomic nervous system.
D) central nervous system.

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The best way to detect enlarged fluid-filled brain regions in some patients who have schizophrenia is to use a(n)


A) EEG.
B) MRI.
C) PET scan.
D) brain lesion.

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The capacity of a brain area to develop new neural pathways as it adjusts to good and bad experiences is known as


A) phrenology.
B) dendrites.
C) an action potential.
D) plasticity.

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The secretions of the pituitary gland are most directly regulated by the


A) reticular formation.
B) hypothalamus.
C) amygdala.
D) cerebellum.

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The parietal lobes are to ________ as the occipital lobes are to ________.


A) hearing;speaking
B) sensing touch;seeing
C) tasting;smelling
D) speaking;seeing

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An accelerated heartbeat is to a slowed heartbeat as the ________ nervous system is to the ________ nervous system.


A) somatic;autonomic
B) autonomic;somatic
C) sympathetic;parasympathetic
D) parasympathetic;sympathetic

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The fact that the ability to interpret and integrate sensory information with stored memories is lost following damage to the ________ disconfirms the claim that we really use only 10 percent of our brain.


A) motor cortex
B) amygdala
C) hypothalamus
D) association areas

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Nerve cells receive life-supporting nutrients and insulating myelin from


A) glial cells.
B) neurotransmitters.
C) endorphins.
D) hormones.

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The minimum level of stimulation required to trigger a neural impulse is called the


A) reflex.
B) threshold.
C) synapse.
D) action potential.

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Applying mild electrical stimulation to parts of an animal's cortex,Gustav Fritsch and Eduard Hitzig discovered what is now called the


A) motor cortex.
B) visual cortex.
C) auditory cortex.
D) somatosensory cortex.

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The $40 million Human Connectome Project harnesses ________ technology to map neural connections across long distances within the brain.


A) positron emission tomography
B) electroencephalogram
C) diffusion spectrum imaging
D) microelectrode insertion

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The most extensive regions of the brain are involved in higher mental functions such as memory and reasoning.These regions are called the


A) somatosensory cortex.
B) hippocampus.
C) corpus callosum.
D) association areas.

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One function of glial cells is to


A) increase the speed of neural impulses.
B) mimic the effects of neurotransmitters.
C) provide nutrients to neurons.
D) stimulate the production of hormones.

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Many years of intensive guitar practice have led to changes in Karyasa's motor cortex that enable her skilled finger movements.This best illustrates the value of


A) reuptake.
B) echolocation.
C) plasticity.
D) localization of function.

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