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AAMI CHEMISTRY FOR EMBALMERS UNIT #3 TEST QUESTIONS AND ANSWERS
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AAMI CHEMISTRY FOR EMBALMERS UNIT #3 TEST QUESTIONS AND ANSWERS
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AAMI CHEMISTRY FOR EMBALMERSUNIT #3 TEST QUESTIONS AND
ANSWERS
Aldehyde - Answer-an organic compound containing one or more CHO groups.
CHO - Answer-what is the functional group for an aldehyde?
R-CHO - Answer-what is the general formula for an aldehyde?
Alcohol Deprived of Hydrogen - Answer-where does the name aldehyde come from?
Partially - Answer-you can _________ oxidize a primary alcohol to get an aldehyde.
Primary Alcohol - Answer-you can partially oxidize a ________ to get an aldehyde.
Aldehyde - Answer-you can partially oxidize a primary alcohol to get an _________.
Replacing - Answer-you can create an aldehyde from a hydrocarbon by __________ 2
hydrogen atoms on the same carbon with an atom of oxygen.
Hydrogen, Oxygen - Answer-you can create an aldehyde from a hydrocarbon by
replacing 2 __________ atoms on the same carbon with an atom of ___________.
Aldehydes - Answer-which group comprise the largest precentage of disinfectants and
preservative chemical agents that are routinely incorporated into embalming fluids.
Organic Acid - Answer-another way to form an aldehyde is to reduce an _________.
Al - Answer-what suffix is used to name a aldehyde?
Monoaldehydes - Answer-these contain 1 CHO group.
Dialdehydes - Answer-these contain 2 CHO groups
Cyclic, Aromatic - Answer-_________ or __________ aldehydes stem from Benzene
Benzene - Answer-cyclic or aromatic alcohols stem from ________.
Methanal - Answer-what is an example of a monoaldehyde?
Formaldehyde - Answer-what is another term for methanal?
,CH2O - Answer-what is the molecular formula for methanal?
HCHO - Answer-what is the line formula for methanal?
Methanal - Answer-this is the structural formula for ___________
Methyl Alcohol, Methanol - Answer-methanal is prepared by the partial oxidation of
________/_________.
Formaldehyde - Answer-this is a colorless gas with an irritating/suffocating odor.
Soluble - Answer-formaldehyde is __________ in water.
Formaldehyde - Answer-this is readily oxidized to formic acid / methanoic acid.
Urotropin - Answer-formaldehyde reacts with ammonia to form __________.
Formaldehyde - Answer-__________ reacts with ammonia to form urotropin.
Ammonia - Answer-formaldehyde reacts with ______ to from urotropin.
Urotropin - Answer-what is the neutralization product of formaldehyde by ammonia?
Methenamine - Answer-what is another term for urotropin?
C6H12N4 - Answer-what is the molecular formula for urotropin?
Nitrogen - Answer-any compound that contains ________ will attract formaldehyde.
Protiens - Answer-ammonia is present in the body due to the breakdown of nitrogenous
compounds known as?
Decomposition - Answer-the greater amount of ___________ means there will be a
greater amount of ammonia in the body.
Formaldehyde Demand - Answer-the amount of formaldehyde necessary to overcome
any nitrogen residue, thus resulting in preservation.
Polymerize - Answer-formaldehyde has the tendency to __________ to
paraform/paraformaldehyde.
Polymerization - Answer-the linking together of monomers (basic chemical units) to form
a polymer which is a large molecule that is a multiple of the original weight molecule.
Polymerization - Answer-the process or the tendency of a molecule to combine with
itself resulting in a product called a polymer.
, Polymer - Answer-polymerization is the process or the tendency of a molecule to
combine with itself resulting in a product called a __________.
Polymerization - Answer-this is the reaction between molecules of the same kind.
Powder - Answer-polymerization in formaldehyde starts out as a liquid and ends as a
_________.
Paraform - Answer-what is formaldehyde in the powder form called?
Paraformaldehyde - Answer-what is another term for Paraform?
Paraform - Answer-are the flakes seen in the bottom of formaldehyde-based embalming
fluid when the fluid:
- has exceeded its shelf life
- been exposed to extreme temperatures
- been exposed to light
- been subjected to an acid pH
Paraform - Answer-this is undesirable in arterial fluids.
Paraform - Answer-this is used as the major preservative in solid autopsy compounds.
Methyl Alcohol - Answer-this is routinely included in the composition of arterial
embalming fluids as an antipolymerizing agent for formaldehyde.
Antipolymerizing - Answer-this agent stops the polymerization from taking place.
Formaldehyde - Answer-this is a good disinfectant on inanimate objects.
Formaldehyde - Answer-this is a good preservative - it reacts with proteins and
preserves them.
Proteins - Answer-embalmers use formaldehyde to preserve the bodies __________.
Reducing - Answer-formaldehyde is a great ________ agent.
Formaldehyde - Answer-this acts as a bactercide, inhibits yeast, and mold growth.
Formalin - Answer-a saturated solution of formaldehyde, water, and another agent,
most commonly methanol.
Formalin - Answer-a solution of __________ is
- 37% formaldehyde by weight
or
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