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The hypothalamus controls the:


A) Endocrine system
B) Pituitary gland
C) Autonomic nervous system
D) All of the above

E) B) and C)
F) None of the above

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The nervous system is divided into three subunits: the central nervous system,the spinal cord,and the peripheral nervous system.

A) True
B) False

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During development the hollow interior of the nervous system develops into:


A) Cavities called ventricles
B) The spinal cord
C) The corpus callosum
D) The temporal lobes

E) B) and D)
F) B) and C)

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Damage to the cerebellum could cause problems with:


A) Motor learning
B) Cognitive processes and emotions
C) Gait and reaching
D) All of the above

E) B) and D)
F) A) and D)

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All of the following are true of the hindbrain except:


A) The medulla is a relay station for sensory information
B) There are nuclei for respiration and control of cardiovascular activity
C) The pons is a center involved in controlling sleep
D) The reticular formation runs through this area

E) A) and D)
F) C) and D)

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The ganglia in the sympathetic nervous system are ___ and respond ___.


A) interconnected,as a unit
B) interconnected,separately
C) not connected,as a unit
D) not connected,separately

E) A) and D)
F) A) and C)

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The cerebral hemispheres are separated by the:


A) Lateral fissure
B) Anterior commissure
C) Central sulcus
D) Longitudinal fissure

E) C) and D)
F) None of the above

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Neurogenesis has been noted in what two disorders?


A) Alzheimer's disease and Parkinson's disease
B) Alzheimer's disease and Huntington's disease
C) Parkinson's disease and Huntington's disease
D) Neurogenesis has not yet been observed in any disorder of the nervous system.

E) B) and C)
F) A) and D)

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The functioning of the two hemispheres is:


A) Totally symmetrical
B) Somewhat asymmetrical
C) Mostly independent
D) Totally dependent

E) B) and D)
F) B) and C)

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In the mammalian CNS,neural repair may be difficult because:


A) The adult nervous system makes too much of the chemical for growth,so the cell does not "know" in which direction to grow
B) Scar tissue may block the original pathway
C) The immune cells necessary for protection of the neuron during growth are no longer in the vicinity
D) Glial cells are absent

E) A) and B)
F) C) and D)

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Identify the major functions of the frontal lobe.What have we learned about the frontal lobes from the case of Phineas Gage?

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The major functions of the frontal lobe ...

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Symptoms of menopause,when the hormonal system and body regulation mechanisms are altered,logically involve changes in the:


A) Hypothalamus
B) Thalamus
C) Parietal lobe
D) Frontal lobe

E) C) and D)
F) B) and D)

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With electrical stimulation during brain surgery,Penfield reported that patients:


A) Required full general anesthesia to control the pain
B) Saw auras around the heads of the surgeons and nurses when the occipital lobe was stimulated
C) Felt as if they were floating above their bodies when the somatosensory area was stimulated
D) Heard music or familiar voices when the temporal lobe was stimulated

E) B) and C)
F) A) and B)

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Embryonic stem cells are said to be ____________,meaning these cells can potentially become any type of body cell.


A) specialized
B) multipotent
C) pluripotent
D) polypotent

E) B) and D)
F) None of the above

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Psychosurgery is a surgical intervention intended to treat cognitive or emotional disorders.

A) True
B) False

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The midbrain includes:


A) The substantia nigra
B) The inferior colliculi
C) The superior colliculi
D) All of the above

E) None of the above
F) A) and C)

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The neurons entering the spinal cord from the periphery differ from neurons in the brain in that:


A) They can be as much as a meter in length
B) They are not myelinated
C) Neurons in the brain are generally sensory while those in the spinal cord are generally motor
D) They are usually bipolar cells

E) A) and C)
F) A) and B)

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In the final stage of neural circuit pruning,the postsynaptic neuron sends "feedback" to the presynaptic neuron in the form of ___.


A) a retrograde neurotransmitter
B) neurotrophins
C) chemicals that enhance the survival of glial cells
D) All of the above

E) A) and C)
F) All of the above

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The lateral fissure separates the frontal lobe from the occipital lobe.

A) True
B) False

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The effects of ionizing radiation on the developing brain:


A) Tend to be consistent throughout gestation
B) Are most prevalent during the 8th-15th week of gestation,the typical time of proliferation and migration
C) Are most prevalent after the 15th week of gestation,during circuit formation and circuit pruning
D) Are most dramatic in the first year of life,when the brain is still in the proliferation stage

E) None of the above
F) A) and D)

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