A) A SQUID, or a superconducting quantumterference device
B) A PET scan, or positron-emission tomography scan
C) A CT scan, or computerized axial tomography scan
D) MRI, or magnetic resonance imaging
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True/False
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Multiple Choice
A) ends.
B) improves.
C) increases.
D) decreases
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Multiple Choice
A) Guiding specialized neurons to their correct location during brain development
B) Storing and releasing neurotransmitters
C) Nourishing the neurons
D) Removing waste products,cluding dead neurons, from the brain
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Multiple Choice
A) pituitary glands.
B) parathyroids.
C) adrenal glands.
D) gonads
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Multiple Choice
A) Temporal
B) Occipital
C) Parietal
D) Frontal
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Multiple Choice
A) dopamine
B) endorphin
C) acetylcholine
D) norepinephrine
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Multiple Choice
A) sexual behaviour.
B) coordinated movement
C) hunger and thirst.
Dternal body temperature.
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Multiple Choice
A) wellto old age.
B) when one retires.
C) wellto adulthood
D) at puberty.
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A) seeing.
B) feeling sensation his fingers
C) hearing.
D) moving his fingers.
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Multiple Choice
A) receive any available neurotransmitter molecules.
B) can only befluenced by neurotransmitters from a single neuron.
C) receive only neurotransmitter molecules of a specific shape
D) are located only on the dendrites.
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Multiple Choice
A) brainstem.
B) cerebellum.
C) pons
D) reticular formation.
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Multiple Choice
A) coordinated movement.
B) planning.
C) vision.
D) hearing
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Multiple Choice
A) After birth the brain develops no new neurons or synapses. The rate of loss is low for children, high for the elderly.
B) The rate of neuron and synapse gain and loss across the life span is about equal.
C) The brain gains and loses neurons and synapses across the life span, butitial gains outnumber losses. This ratio is gradually reversed with age
D) Neuronal and synaptic loss is always greater than the gain.
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