Exam 2

A  on the basis of wavelength.

B  from top to bottom.

C  retinotopically.

D  ipsilaterally.

E  from left to right.

A  K+ ions into neurons and Na+ ions out of neurons.

B  Na+ ions into neurons and K+ ions into neurons

C  none of these

D  Na+ ions into neurons

A  dorsal stream.

B  frontal lobes.

C  fusiform face area.

D  hippocampus.

A  acetylcholine.

B  dopamine.

C  small-molecule neurotransmitters.

D  neuropeptides.

E  glutamate.

A  the Mach band demonstration.

B  the cocktail sausage demonstration.

C  the complementary color afterimage demonstration.

D  color constancy.

E  lateral inhibition.

A  CT

B  MEG

C  MRI

D    

E  fMRI

F  PET

A  postejaculatory interval

B  number of intromissions to ejaculation

C  number of ejaculations to intromission

D  lordosis quotient

E  mount frequency

A  exocytosis.

B  synthesis.

C  excitation.

D  metabolism.

E  expulsion.

A  retinal ganglion cell layer, horizontal cell layer, receptor layer and retinal ganglion cell layer, amacrine cell layer, receptor layer

B  receptor layer, bipolar cell layer, retinal ganglion cell layer

C  receptor layer, bipolar cell layer, retinal ganglion cell layer and retinal ganglion cell layer, amacrine cell layer, receptor layer

D  none of these

A  CT

B  PET

C  EEG

D  MRI

E  angiography

A  rods.

B  the photopic system.

C  the scotopic system.

D  duplexity.

E  rhodopsin.

A  2-DG

B  TMS

C  ERP

D  PET

E  EEG

A  its reflectance and the proportion of light of different wavelengths that it reflects.

B  none of these

C  the dominant wavelength that it reflects.

D  all of these

A  complex cells or hypercomplex cells.

B  simple cells or complex cells.

C  hypercomplex cells.

D  on-center or off-center cells.

E  type A or type B cells.

A  triggers inhibitory effects.

B  all of these

C  hyperpolarizes the rods.

D  reduces the release of glutamate from rods.

E  closes rod sodium channels.

A  produce longer lasting effects.

B  all of these

C  produce effects that take longer to develop.

D  produce effects that are more diffuse.

E  are more prevalent.

A  PAG.

B  anterior cingulate cortex.

C  posterior parietal cortex.

D  secondary somatosensory cortex.

E  inferotemporal cortex.

A  pneumoencephalography

B  cerebral angiography

C  PET scans

D  CT scans

E  X-ray photography

A  catecholamines

B  indolamines

C  amino acids

D  monoamines

A  the subjects usually survive.

B  the damage that it produces lasts only a day or two.

C  it can temporarily suppress neural activity in a particular area of the brain without damaging the brain.

D  it produces lesions that can be reversed with drugs.

E  the damage that it produces lasts only a few weeks.

A  Psychiatric Test Inventory (PTI).

B  sodium amytal test.

C  WAIS.

D  ERP

E  dichotic listening test.

A  all of these

B  respond to contrast.

C  have rectangular receptive fields.

D  respond best to straight-line stimuli in a particular orientation.

E  are unresponsive to diffuse light.

A  EPSPs.

B  voltage-activated ion channels.

C  myelin.

D  nodes of Ranvier.

E  ligand-activated ion channels.

A  there is an IPSP.

B  the degree of depolarization on the axon adjacent to the hillock exceeds the threshold of excitation.

C  its sodium-potassium pumps are stimulated.

D  there is an EPSP.

E  its buttons are stimulated.

A  coexistence.

B  cohabitation.

C  ionotropism.

D  covalence.

E  metabotropism.

A  circles.

B  dots of light.

C  contrast.

D  straight lines.

E  movement.

A  the release of calcium ions from the buttons.

B  an efflux of sodium ions.

C  the sodium-potassium pump.

D  an influx of calcium ions.

E  the arrival of an AP at the axon hillock.

A  neurotransmitter.

B  EPSPs.

C  IPSPs.

D  APs.

E  second messengers.

A  angiography

B  PET

C  functional MRI

D  CT

E  EEG