Quiz 3 Flashcards

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1
Q

together, the somatic nervous system and the autonomic nervous system make up the ____

A

peripheral nervous system

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2
Q

the somatic nervous system carries signals from the organs and is part of the autonomic nervous system

A

false

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3
Q

the central nervous system is made up of ____

A

the brain and spinal cord

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4
Q

together, the somatic nervous system and the autonomic nervous system make up the central nervous system

A

false

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5
Q

which of the following is part of the hindbrain?

A

cerebellum

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6
Q

which structure is known for its role in balance and coordination and is also very important for certain types of learning and conditioning?

A

cerebellum

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7
Q

how many pairs of cranial nerves do humans have?

A

12

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8
Q

what term refers to the group of forebrain structures that is important for motivated and emotional behavior?

A

limbic system

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9
Q

some cranial nerves include both sensory and motor components

A

true

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10
Q

the cell bodies of the motor neurons are all located in the ____

A

gray matter of the spinal cord

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11
Q

the gray matter in the spinal cord is made up mostly of _____

A

cell bodies and dendrites

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12
Q

the term rhombencephalon refers to the ____

A

hindbrain

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13
Q

an individual has difficulty remembering certain things after brain damage, but all memories stored before the damage are intact. The brain area most likely damaged is the ____

A

hippocampus

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14
Q

which structure provides the main source of input to the cerebral cortex?

A

thalamus

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15
Q

the only area of the cerebral cortex known to receive input from ALL sensory modalities is the ____

A

prefrontal cortex

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16
Q

what do the corpus callosum and anterior commissure have in common?

A

they both connect the two hemispheres

17
Q

what are the four lobes of the cerebral cortex? Choose all those answers that are correct

A

occipital and temporal lobes
parietal and frontal lobes

18
Q

which statement is TRUE about laminae in the cerebral cortex?

A

the laminae vary in thickness in different areas

19
Q

neurons in which area of the brain have more dendritic spines than neurons in other areas?

A

prefrontal cortex

20
Q

prefrontal lobotomies were conducted in the United States in an attempt to ____

A

treat severe psychiatric disorders