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Eye Banking
CEBT Exam
28
Medical
Post-Graduate
08/03/2011

Additional Medical Flashcards

 


 

Cards

Term
Layers of Tear Film
Definition

1. Oil

2. Aqueous

3. Mucin

Term
Endothelium
Definition
  • Monolayer of cells
  • Cannot regenerate
  • In young tissue, cell density is about 3000 per sq mmand cells are uniform in size and shape with age cells become enlarged and iregular in size and shape.
Term
Descements Membrane
Definition
Thick basement membrain that Endo rests on.
Term
Epithelium
Definition
  • 5-6 Layers thick.
  • Constantly being renewed.
  • Epi loss results in 10% increase in corneal thickness.
  • More sensory nerve endings per sq than any other tissue.
Term
Stroma
Definition
  • 80-90% of cornea
  • Dense, connective tissue- 78% H2O consists of collagen fibrils which are embedded in matrix of mucopolysaccharides called glycosaminoglycans
  • Keratocytes- stromal cells

 

Term
5 Layers of Cornea
Definition

1. Epithelium

2. Bowmans

3. Stroma

4. Descements Membrane

5. Endothelial

Term
6 Types of Slitlamp Illumination
Definition

1. Gross- Diffuse

2. Direct focal

3. Indirect focal

4. Scleral scatter

5. Retro

6. Specular

Term
FDA Serologies
Definition

1. RPR

2. HIV 1/HCV NAT

Term
RPR Serologies Test
Definition

Rapid Plasma Reagin

 

For dectecting the syphilis antibody.

Term
HIV 1/HCV NAT
Definition

1. Human immunodeficiency virus type 1 (HIV-1)

2.  Hepatitis C virus (HCV) RNA

3. Nucleic acid test (NAT)

Term
EBAA Serologies
Definition

1. HIV 1 & 2

2. Hep BsAg

3.HCV

Term
HIV 1 & 2
Definition

1.  Human immunodeficiency virus type 1 (HIV-1)

2.  human immunodeficiency virus type 2 (HIV-2)

Term
Hep BsAg
Definition

Hepatitis B surface antigen

Hep B S Ag is a protein that identifies patients who have had a hepatitis B infection in the past, and never cleared the infection. They continue to be infected with chronic, active hepatitis.

Term
Bacillus Stearothermophillis
Definition

Spore Test and

a rod-shaped, Gram-positive bacterium that is a cause of spoilage in food products.

Term

CEBT

Certification Maintance Requirements

Definition
16 CEU's in 3 yrs
Term
Extraocular Muscles
Definition

1. Medial Rectus

2. Lateral Rectus

3. Surperior Rectus

4. Inferior Rectus

5. Superior Oblique

6. Inferior Oblique

Term
Medial Rectus Movement
Definition
Adduction
Term
Lateral Rectus Movement
Definition
Abduction
Term
Superior Rectus Movement
Definition
Elevation and Abduction
Term
Inferior Rectus Movement
Definition
Depression and Abduction
Term
Superior Oblique Movement
Definition
Intorsion
Term
Inferior Oblique Movement
Definition
Extorsion
Term
Conjunctiva
Definition
  • Covers anterior surface of the eye and eyelids.
  • Thin, delicate and transparent tissue contains some blood vessels.
Term
Pupil
Definition
Dilates and constricts to regulate the amount of light that enters the eye.
Term
Aqueous Humor
Definition
Produced by the cillary process which are small finger like projections from the cilliary body into the posterior chamber from posterior chamber aqueous humor circulates through the pupil and into the trabecular meshwork in the angle of the anterior chamber and into the canal of schlemn.
Term
Vitreous Humor
Definition

Largest chamber compromises the globe behind the lens.

Not produced after birth.

Term
Lens
Definition
Accounts for 1/3 of refractive power focus.
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