Exam 3

A  all of these

B  none of these

C  had less dendritic development.

D  had fewer synapses per neuron.

E  were thinner.

A  continue making formerly incorrect responses that are currently correct.

B  fasciculate.

C  form permanent short-term memories.

D  form long-term working memories.

E  continue making formerly correct responses that are currently incorrect.

A  the axons grow out from the retinal ganglion cells in the remaining half of the retina to targets systematically distributed over the entire optic tectum.

B  half of the optic tectum degenerates.

C  the axons grow out from the retinal ganglion cells in the remaining half of the retina to their original targets on the optic tectum.

D  the destroyed retina regenerates and then axons grow out from the complete retina and innervate the optic tectum in the species-typical fashion.

A  an amoeba cell.

B  a pioneer cell.

C  a growth cell.

D  a blueprint cell.

E  a growth cone.

A  accelerated.

B  inside out.

C  ependymal.

D  insidious.

E  subventricular.

A  myelinated.

B  multipolar.

C  mesodermal.

D  bipolar.

E  totipotent.

A  growth cones.

B  neural plate.

C  neural grove.

D  neural growth factors.

E  neural tube.

A  Contralateral primary motor and somatosensory cortices were equally activated during the performance of newly learned and well-practiced sequences.

B  The cerebellum was activated during both newly learned and well-practiced sequences but more during newly learned sequences.

C  Dorsolateral prefrontal cortex was activated during the performance of newly learned but not well-practiced sequences.

D  Posterior parietal cortex was more activated during the performance of both newly learned sequences than during the performance of well-practiced sequences.

E  all of these

A  secondary motor cortex.

B  primary motor cortex.

C  descending motor pathways.

D  association cortex.

E  spinal interneuronal pools.

A  most muscle fibers.

B  most extensors.

C  fewest muscle fibers.

D  fewest motor neurons.

E  most motor neurons.

A  cerebellum was lesioned.

B  dorsolateral corticospinal tracts were transected.

C  dorsolateral corticorubrospinal tracts were transected.

D  ventromedial corticospinal tracts were transected.

E  basal ganglia were lesioned.

A  muscles of the hands and wrists.

B  interneurons of the spinal gray matter that in turn synapse on motor neurons that project to the distal muscles of the arms and legs.

C  muscles of the fingers and thumb.

D  Betz cells.

E  motor neurons that project to the fingers.

A  mirror neurons.

B  supplementary motor neurons.

C  premotor neurons.

D  somatotopic neurons.

E  ballistic neurons.

A  Sperry.

B  Hebb.

C  Penfield and Boldrey.

D  Pinel.

E  Jackson.

A  the locus of control is often shifted from conscious to unconscious control mechanisms.

B  all of these

C  the locus of control is often shifted to lower levels of the sensorimotor hierarchy.

D  individual responses are often integrated into continuous motor programs.

A  hierarchical.

B  all of these

C  functionally segregated.

D  parallel.

E  none of these

A  stimulation of the PAG produces analgesia.

B  some opiates are endogenous.

C  none of these

D  all of these

E  the PAG contains opiate receptors.

A  nociceptors.

B  Pacinian corpuscles.

C  red corpuscles.

D  temperoceptors.

E  free nerve endings.

A  primary sensory cortex.

B  hierarchical cortex.

C  secondary sensory cortex.

D  association cortex.

A  glomeruli.

B  piriform cortex.

C  parietal lobe.

D  occipital lobe.

E  thalamus.

A  oily.

B  fatty.

C  yumyumi.

D  umami.

E  mamawawa.

A  their anatomy and physiology are well understood.

B  their physiology is particularly simple.

C  all of these

D  they play important roles in the social lives of many species.

A  intensity topic.

B  tonotopic.

C  homotopic.

D  spatiotopic.

E  timbre topic.

A  amplitude, frequency, and complexity

B  complexity, frequency, and amplitude

C  frequency, amplitude, and complexity

D  amplitude, complexity, and frequency

E  none of these