Histo- Organs of Special Senses

3 general layers that makeup the eyeball
- Fibrous Tunic
- Vascular Tunic
- Nervous Tunic
Fibrous Tunic consists of:
- Sclera
- Cornea
Tissue that makes up sclera:
- Dense Irregular CT
- (+ few elastic fibers)
Nervous Tunic consists of:

Retina
Vascular Tunic consists of:
- Choroid
- Ciliary Body
- Iris
The ____ produces eye color

* Iris
What holds the lens

Ciliary Body
Which part of the eye have nervous tissue

Nervous
Layers of the posterior eye (in-out)?
- Retina
- Choroid
- Sclera
Layers that make up the Cornea
- Nonkeritinized Stratified Squamous
- (subepithelial BM/Bowmans)
- Substantia Propria
- (post limiting membrane/Descements Membrane)
- Corneal Endothelium
The Vascular Tunic is composed of (2):
- BV
- Pigmented CT
Dorsal portion of the Vascular Tunic is called the ____ and contains crystalline rods

*Tapetum Lucidum
Functions of the Iris (2):
- Dilation/Contraction of the eye
- Eye Color
Layers of the retina:
- Pigment Epithelium
- Photoreceptor Layer (rods and cones)
- Outter Nuclear
- Outter Plexiform
- Inner Nuclear
- Inner Plexiform
- Ganglionic cell layer
- Internal Limiting Membrane
Bipolar cells of the retina are located in which layers
- Outter Nuclear
- Inner Nuclear
Multipolar cells of the retina are located within in which layers?

Ganglionic Cell Layer
Lacrimal Gland in...
Ruminants=
Cats=
Dogs=
- Ruminants=Serous
- Cats=Serous
- Dogs=Sero-Mucous
Crista Ampullaris, Macula Utriculli and Macula Sacculi are responsible for...

Balance

Author

HLW

49037

Card Set

Histo- Organs of Special Senses

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Histo- Organs of Special Senses

Updated

2010-11-15T20:07:56Z

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