Vocabulary D-L Flashcards
Death
Irreversible cessation of all vital functions
Death Rattle
Noise made by a moribund person caused by air passing through a residue of mucous in the trachea and posterior oral cavity
Death Struggle
Semi-convulsive twitches that often occur before death
Decay
Decomposition of proteins by enzymes of aerobic bacteria
Decedent Care Report
(Don’t Need for the Test)
Documentation of body conditions and subsequent treatments when sheltering, or preparing a body for visual identification prior to cremation; or for a body received from another facility
Decomposition
Separation of compounds into simpler substances by the action of microbial and/or autolytic enzymes
Dehydration
Loss of moisture from body tissue, which may occur antemortem or postmortem; the removal of water from a substance
Desiccation
(On the test)
Extreme dehydration often resulting in post embalming discolorations
Desquamation / Skin Slip
Separation of the epidermis from the underlying dermis
Dialysis
Separation of substances in solution on the basis of differences in their ability to pass through a semipermeable membrane
Differential Pressure
Difference between potential and actual pressure
Discoloration
Any abnormal color in or upon the human body
Disinfectant
An agent, usually chemical, applied to inanimate objects/surfaces to destroy most disease-causing microbial agents, excluding bacterial spores
Disinfection
Destruction and/or inhibition of most pathogenic organisms and their products in or on the body
Drain Tube
Drainage instrument used to aid in the removal of venous blood
Drainage
Removal of blood, blood clots, interstitial and lymphatic fluid, and arterial solution during vascular embalming, usually through a vein
Drench Shower
OSHA required safety device for a release of a copious amount of water in a short time
Dry Gangrene (Ischemic Necrosis)
necrosis resulting from localized deprivation of arterial blood supply
Ecchymosis
(Not on the test)
Bruising discoloration of the skin caused by the escape of blood into extravascular tissues
Edema
Abdominal accumulation of fluids in tissues or body cavities
Electric Aspirator
Device that uses a motor to create a suction for the purpose of aspiration
Electric Spatula (Tissue Reducer)
Electrically heated blade which may be used to dry moist tissue, reduce swollen tissue, and restore contour
Embalming
Process of chemically treating the dead human body to reduce the presence and growth of microorganism, to temporarily inhibit organic decomposition, and restore an acceptable physical appearance
Engineering Controls
Mechanical systems and devices of a facility designed to minimize exposure to occupational hazards
Excision
To remove as by cutting out; the area from which tissue has been removed
Exposure Incident
Specific eye, mouth, other mucous membrane, non-intact skin, or parenteral contact with blood or other potentially infectious materials that results from the performance of an employee’s duties
Exsanguination
Loss of blood to the point where life can no longer be sustained
Extrinsic
from outside the body
Extravascular
Outside the blood vascular system
Eye Cap
A thin, dome-like plastic shell placed beneath eyelids to restore nature curvature and to maintain the position of posed eyelids
Eye Enucleation
Removal of the eye tissue for transplantation, research and education
Eyewash Station
OSHA required emergency safety device providing a steady stream of water for flushing the eye
Febrile
(Not on the test)
Characterized by a high fever, causing dehydration of the body
Fermentation
The microbial (enzymatic) decomposition of carbohydrates under anaerobic conditions
Fever Blister
Lesson of the mucous membrane of the lip or mouth
Firming
Rigidity of tissue due to chemical reaction
Fixation
Act of making tissue rigid as a result of protein solidification