Special Senses

Layers of Cornea

  • Epithelium
  • Bowman's membrane
  • Stroma
  • Descemet's membrane
  • Endothelium

Visual Pathway

Pupillary Reflex

Conjugate Gaze

  • Frontal eye fields (FEF)
  • Paramedian pontine reticular formation (PPRF)
  • Medial longitudinal fasciculus (MLF)

Vestibulo-ocular Reflex

Auditory Pathway

Acoustic Reflex

Symbols of Audiogram

  Right Left
Unmasked AC
Unmasked BC < >
Masked AC
Masked BC

Normal Audiogram

Arterial Supply of the Nasal Septum