Hearing and Balance

• Name the STRUCTURE in GREEN: external auditory meatus

  
• Name the STRUCTURE in GREEN: internal auditory meatus

  
• Name the STRUCTURE in RED: external auditory canal

  
• Name the STRUCTURE in ORANGE: auricle

  
• Name the STRUCTURE in PINK: tympanic membrane

  
• Name the STRUCTURE in RED: tympanic cavity

  
• Name the STRUCTURE in LIGHT BLUE: malleus

  
• Name the STRUCTURE in DARK BLUE: incus

  
• Name the STRUCTURE in PURPLE: stapes

  
• Name the STRUCTURE in YELLOW: auditory tube

  
• ORIGIN of TENSOR TYMPANI MUSCLE: petrous portion
• INSERTION of TENSOR TYMPANI MUSCLE: malleus
• ACTION of TENSOR TYMPANI MUSCLE: stabilizes tympanic membrane
• Name the STRUCTURE in BLUE: stapedius muscle

  
• ORIGIN of STAPEDIUS MUSCLE: tempanic cavity
• INSERTION of STAPEDIUS MUSCLE: stapes
• ACTION of STAPEDIUS MUSCLE: stabilizes stapes
• Name the STRUCTURE in LIGHT BLUE: membranous labyrinth

  What is the SUBSTANCE inside: endolymph

  
• Name the STRUCTURE in LIGHT PINK: bony labyrinth

  What is the SUBSTANCE inside: perilymph

  
• Name the STRUCTURE in PINK: vestibule

  
• Name the STRUCTURE in LIGHT PURPLE: utricle

  
• Name the STRUCTURE in LIGHT ORANGE: saccule

  
• Name the STRUCTURE in LIGHT BLUE: semicircular canal

  
• Name the STRUCTURE in ORANGE: vestibulocochlear nerve, CN VIII

  
• Name the STRUCTURE in ORANGE: external auditory meatus

  
• Name the STRUCTURE in RED: stapedius muscle

  
• Name the STRUCTURE in YELLOW: vestibulocochlear nerve

  
• Name the STRUCTURE in YELLOW: cochlea

  
• Name the STRUCTURE in LIGHT ORANGE: oval window

  
• Name the STRUCTURE in MID ORANGE: round window

  
• Name the STRUCTURE in LIGHT PINK: tympanic duct

  
• Name the STRUCTURE in MID PINK: cochlear duct

  
• Name the STRUCTURE in LIGHT PURPLE: vestibular duct

  
• Name the STRUCTURE in MID PURPLE: cochlear nerve

  
• Name the STRUCTURE in LIGHT BLUE: vestibular membrane

  
• Name the STRUCTURE in MID BLUE: basilar membrane

  
• Name the STRUCTURE in LIGHT GREEN: organ of corti

  
• Name the STRUCTURE in MID GREEN: tectorial membrane

  
• Name the STRUCTURE in DARK GREEN: hair cells

  
• Name the STRUCTURE in LIGHT PINK: vestibular duct