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Routes and Formulations chapter 7 Terms
Routes and Formulations chapter 7 Terms
31
Biology
Undergraduate 1
03/16/2011

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Term
alveolar sacs (aveoli)
Definition
the small sacs of specialized tissue that transfer oxygen out of inspired air into the blood and carbon dioxide out of the blood and into the air for exhalation
Term
aqueous
Definition
water based
Term
biocompatibility
Definition
not ittitating; does not promote infection or abscess
Term
buccal
Definition
pouch between the cheek and teeth in the mouth
Term
buffer system
Definition
ingredients in a formulation designed to control the pH
Term
colloids
Definition
particles up to a hundred times smaller that those in suspensions that are, however, also suspended in a solution
Term
conjunctiva
Definition
the eyelid lining
Term
contaceptive
Definition
device or formulation designed to prevent pregnancy
Term
depot
Definition
the area in the muscle where the formulation is injected during an intramuscular injection
Term
disintegration
Definition
the breaking apart of a tablet into smaller pieces
Term
dissolution
Definition
when the smaller pieces of a disintegrated tablet dissolve in solution
Term
emulsions
Definition
mixture of two non--miscible liquids where one is dispersed thoughout the other as tiny droplets
Term
hemorrhoid
Definition
painful swollen veins in the anal/rectal area, generally caused by strained bowel movements from hard stools
Term
injectability
Definition
the ease of flow when a suspension is injected into a patient
Term
inspiration
Definition
breathing in
Term
lacrimal gland
Definition
the tear ducts
Term
local effect
Definition
when drug activity is at the site of administration
Term
nasal cavity
Definition
the cavity behind the nose and above the roof of the mouth that filters air and moves mucous and inhaled contaminats outward and away from the lungs
Term
nasal inhaler
Definition
a device which contains a drug that is vaporized by inhalation
Term
nasal mucosa
Definition
the cellular lining of the nose
Term
necrosis
Definition
increase in cell death
Term
ophthalmic
Definition
releated to the eye
Term
percutaneous absorption
Definition
the absorption of drugs through the skin. often for a systemic effect
Term
sterile
Definition
a condition which is free of all microorganisms
Term
stratum corneum
Definition
the outermost cell layer of the epidermis
Term
sublingual
Definition
under the tongue
Term
syringeability
Definition
the ease with which a suspension can be drawn from a container into a syringe
Term
systemic effect
Definition
when a drug is introduced into the circulatory system and carried to the sity of activity
Term
transcorneal transport
Definition
drug transfer into the eye
Term
viscosity
Definition
a measure of a liquid's thickness or sesistanc to flow
Term
wheal
Definition
a raised blister-like area on the skin caused by an intadermal injection
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