• Absolute refractoriness
  • Relational refractoriness
  • Hyperexcitability
  • Subnormal excitability
  • There is no correct answer
  • Cyst on the site of a hemorrhage
  • Softening of the cerebrocortical grey matter
  • Brain abscess
  • Paracephalia
  • A cyst on the site of the softening of the cerebrocortical grey matter
  • No cell-mediated immunity to tuberculosis
  • Availability of cell-mediated immunity to tuberculosis
  • No antibodies to the tuberculosis bacteria
  • No anti-toxic immunity to tuberculosis
  • Presence of antibodies to the tuberculosis bacteria
  • Blockade of N-cholinergic receptors of the synaptic membrane
  • Impaired acetylcholine release
  • Blockade of Ca2+ channels of the presynaptic membrane
  • Impaired cholinesterase synthesis
  • Depolarization of the postsynaptic membrane
  • Posterior central gyrus
  • Occipital region
  • Cingulate gyrus
  • Frontal cortex
  • Anterior central gyrus
  • Normal (incomplete process of ossification)
  • Fracture of the femoral neck
  • Fissured fracture of the femoral neck
  • Dislocation of the femoral head
  • Radiographic film artifact