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Quarter IV New Material

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Question
Answer
a brown waxlike substance composed of fatty acids and calcium soaps, formed in tissues that have been buried in a moist place   show
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conversion of fat into soap or a waxy substance   show
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show proteins  
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building blocks of proteins   show
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proteins are what state at body temperature (solid, liquid, or gas?)   show
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def: absorbs moisture readily   show
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show imbibition  
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what body macromolecule is naturally hygroscopic?   show
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body macromolecule considered to be the body's natural humectant   show
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def: consisting of both acid and base parts   show
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show proteins  
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show autolysis  
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after death, the pH of the body goes from ____ to _____   show
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show embalming  
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four major types of preservatives used in embalming fluids   show
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the five common actions of preservatives   show
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the most widely used preservative chemical found in embalming fluids   show
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the main chemical action of formaldehyde in embalming is the _____ of protein   show
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coagulation of proteins is accomplished by a cross-linking of the _____ bonds between _____ proteins   show
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show methylene bridge  
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show bases  
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show urotropin, hexamine  
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an aqueous solution of formaldehyde   show
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show 37% by weight, 40% by volume  
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show formaldehyde demand  
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show buffers, humectants, inorganic salts  
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show water conditioners, water softeners, sequestering agents, chelating agents  
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four other names for surfactants   show
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show coloring agents  
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three other names for perfuming agents   show
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two other names for vehicles   show
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show quaternary ammonium compounds  
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show quaternary ammonium compounds  
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three names for a common germicidal QUAT   show
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best germicide of the aldehydes, cold chemical sterilant   show
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show modifying agents  
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agents that help control tissue moisture, have a coating action   show
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show humectant  
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show humectant  
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show humectant  
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show humectants  
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cosmetic oils are examples of   show
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agents that serve to control the acid-base balance of fluid and tissues   show
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show buffers  
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disodium phosphate is an example of   show
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show buffer  
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show buffers  
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agents that help control the osmotic qualities of the embalming solution, help to draw fluid from the capillaries into the tissue spaces during embalming   show
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show anticoagulants  
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EDTA is an example of   show
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citrates are examples of   show
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oxalates are examples of   show
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show anticoagulants  
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sodium chloride is an example of   show
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show anticoagulants  
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agents that reduce surface tension of a liquid, increase diffusion of arterial solution into tissues, increase penetration of arterial solution into tissues   show
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sodium lauryl sulfate is an example of   show
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show surfactants  
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show surfactants  
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show dyes  
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yellowish orange dye that stains the tissue   show
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cherry red dye that stains the tissue   show
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non-staining dye (inactive dye) that colors fluid rather than tissues   show
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yellow dye that stains the tissue   show
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agents which cover up the harsh odors of the preservatives and disinfectants found in embalming fluids and impart a pleasant odor to a solution   show
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show perfuming agent  
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show perfuming agent  
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show methyl salicylate  
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show perfuming agent  
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oil of sassafras is an example of   show
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cinnamaldehyde is an example of   show
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fruits are examples of   show
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mints are examples of   show
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floral compounds are examples of   show
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show vehicle  
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show water  
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contain a higher concentration of disinfectants and preservatives, cav or arterial?   show
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show cavity  
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show 4.5 to 5.2  
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show preinjection fluids  
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these contain water-conditioning agents, surfactants, humectants, ad low concentration of preservatives   show
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show coinjection fluid  
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show humectants and dyes  
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show 1) masking fluids, 2) bleaching agents, 3) nonformaldehyde fluids  
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show masking fluids  
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show bleaching agents  
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show high index fluid, introduce ethanol  
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never use a preinjection in a ____ case   show
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three purposes of autopsy hardening compounds   show
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show autopsy chemical  
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aluminum chloride is an example of   show
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alum (aluminum sulfate) is an example of   show
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perlite and cellulose are examples of   show
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plaster of paris is an example of   show
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four factors influencing the shelf-life of formaldehyde   show
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show formic acid  
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decreased temperature may _____ HCHO   show
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show 2-5 years  
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show alkaline (basic)  
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these type of pH solutions promote polymerization of formaldehyde   show
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show decomposition  
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a chemical reaction in which a substance is broken down or dissociated by water   show
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decomposition of proteins by the action of enzymes and anaerobic bacteria   show
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four poisonous amines which are products of putrefaction   show
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show decay  
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bacterial decomposition of carbohydrates   show
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decomposition of fats   show
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decomposition of sugars   show
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that amount of the poison which will cause death to the organism to which it is administered   show
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a lethal dose that kills 50% of the organisms that receive the dose   show
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the minimal amount of poison that will kill all the organisms that receive the dose   show
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show TWA  
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show PEL, .75ppm  
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show STEL, 2ppm  
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action level for HCHO as a TWA   show
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