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terminology week 5
Term | Definition |
---|---|
Antibiotic | Substance that kills or inhibits the growth of bacteria |
Antibiotic spectrum | Variety of microbes that a particular antibiotic can treat |
Antimicrobial | Substance that inhibits the growth of or kills microorganisms |
Bacteria | Group of unicellular, non-nucleated organisms |
Blepharitis | Chronic disease of the eye that produces distinctive flaky scales that form on the eyelids and eyelashes |
Conjunctivitis | Common, self-limiting, ailment that causes itching, burning, and teary outflow |
Cytomegalovirus Retinitis | Viral opportunistic infection of the eye that can cause pain and blindness |
Floaters | Particles that float in the vitreous and cast shadows on the retina |
Fusarium keratitis | Rare fungal infection that occurs in soft contact lens wearers and can result in blindness |
Helminthes | Parasitic worms that can cause eye infection and blindness |
Herpes simplex keratitis | Painful eye infection caused by herpes virus that can lead to blindness |
Inhibit | To keep a reaction from taking place |
Iritis | Condition associated with inflammation of the iris |
Karatitis | Severe infection of the cornea that may be caused by bacteria or fungi |
Normal flora | Microorganism that reside harmlessly in the body and do not cause disease but may aid the host organism |
Nosocomial infection | Infection acquired during a stay in a hospital |
Otitis externa | Inflammation of the ear canal or external ear |
Otitis media | Inflammation of the middle ear typically caused by viral or bacterial infection |
Otorrhea | Discharge coming from the external auditory canal or inside of the canal |
Parasite | Organism that requires a host for nourishment and reproduction |
Photopsia | Condtion similar to floaters and associated with flashes of light |
Pneumonia | Inflammatory condtion of the lungs |
Stye | Painful lump located on the eyelid margin caused by an acute self-limiting infection of the oil glands of the eyelid |
Symbiotic | Close relationship between two species |
Synthesis | Formation of chemical components within the body system |
Uveitis | Serious eye condtion that produces inflammation of the uvea and can cause scarring of the eye and blindness if untreated |