the eye

• the outer tunic consists of:

  cornea

  sclera
• bowman's membrane is --- layers of --- with keratocytes

  60-70

  collagen
• the descement's membrane is the ---.

  basement membrane
• the corneal endothelium is ---.

  simple cuboidal
• the canal of Schlemm drains the ---.


  aqueous humor
• the sclera is --- (color).

  white
• the outer tunic is ---.

  fibrous
• the middle tunic is ---.

  vascular
• the choroid is well vascularized loose CT that is pigmented with ---.

  melanin
• the iris consists of:


  body (stroma)

  dilator pupillae muscle

  sphincter pupillae muscle
• the body (stroma) of the iris is covered by:

  fibroblasts

  melanocytes

  collagen fibers
• dilator pupillae muscle is a --- muscle with ----.

  multiunit

  myoepithelium
• the sphincter pupillae muscle is a --- smooth muscle.

  multiunit
• the ciliary body has ciliary processes that secrete ---.

  aqueous humor
• the inner tunic consists of:

  retina

  optic nerve
• the retina consists of what kinds of cells in addition to photoreceptors?

  ganglion cells

  bipolar cells

  amacrine + horizontal
• ganglion cells > bipolar cells > photoreceptors
• photoreceptors are in what two forms?

  cones

  rods
• the lens is --- (vascular/avascular) and --- (colorwise).

  avascular

  transparent
• the lens have three layers:

  outer lens capsule

  subcapsular epithelium

  lens fibers
• the outer lens capsule is made of --- and anchor ---.

  collagen

  suspensory ligaments
• the subcapsular epithelium is ---.

  simple cuboidal
• lens fibers contain ---.

  crystallin
• the fovea centralis is made up of all ---.

  cones
• the optic disk is made up of only ---.

  axons
• retinal layers


  inner lining membrane

  optic nerve fiber layer

  ganglion cell layer

  inner plexiform layer

  inner nuclear layer

  outer plexiform layer

  outer nuclear layer

  outer limiting layer

  pigmented epithelium