THE SPECIAL SENSES   P. 264-291

I.  ANATOMY
 
   A. Eye:

      1. fibrous coat
            a. sclera
            b. cornea
           
      2. vascular coat
           a. choroid layer
           b. ciliary apparatus
              (1) ciliary body
              (2) ciliary muscle  (ora serrata retinae)
              (3) lens
              (4) suspensory ligaments
           c. iris diaphragm

      3. nervous coat (retina)
           a. macula lutea
           b. fovea centralis
           c. optic disc
           d. optic nerve

      4. anterior cavity (with aqueous humor)
      5. posterior cavity (with vitreous body)
 
      6. extrinsic muscles
          a. rectus group (superior, inferior, medial, lateral)
          b. obliques (superior, inferior)
 
      7.  conjuctiva
      8.  lacrimal Gland

    B. Ear: except for pinna, housed within petrous portion of temporal bone.

          1. outer
             a. pinna
             b. external auditory meatus, auditory canal
             c. tympanic membrane

          2. middle
            a. ossicles
                (1) malleus
                (2) incus
                (3) stapes
             b. auditory tube

          3. inner
             a. bony labyrinth
               (1) vestibule
               (2) semicircular canals
               (3) cochlea
             b. membranous labyrinth
                (1) saccule
                (2) utricle
                (3) ampulla
                (4) cochlear duct

 

C.     Tongue:  Identify the following structures of the tongue.
    1.      fungiform papillae
    2.      filiform papillae
    3.      circumvallate papillae
    4.      tongue Slide:
            a.  papillae
            b.  taste bud
            c.  skeletal muscle
            d.  stratified squamous