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Thanatochemistry Final Review
Thanatochemistry Final Review
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Final Exam Prep.
Flashcards
20 cards
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Practice quiz
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Questions
20
Answers
1
_______ is commonly known as gravewax
adipocere
calcium
rigor mortis
surfactants
2
A ____ solution may be recommended for edematous bodies
hypotonic
edematonic
hypertonic
isotonic
3
the pH of pure water is
7.4
7.3-7.5
7.0
unknown
4
A simple substance that cannot be decomposed by ordinary chemical means:
liquid
gas
solid
elements
5
HCHO reacts with ammonia to form _________
jaundice
urea
urotropin
paraformaldehyde
6
Which state of matter is the least energetic?
liquid
solid
gas
palsma
7
_____ resist changes in pH
buffers
elements
alcohols
germicides
8
If solution B is more concentrated than solution A, then B is ____ to A
hypotonic
mesotonic
isotonic
hypertonic
9
a combination of symbols used to express the chemical composition of a substance:
oxidation
formulas
compounds
elements
10
sorbitol is used in embalming fluids as a ________
solvent
buffer
humectant
anticoagulant
11
_____ substances can be used in caskets as mold inhibitors
deliquescent
fungicide
hygroscopic
efflorescent
12
Acetic acid is classified as a ____ acid
weak
moderate
strong
edible
13
process by which a solid changes directly to a vapor
sublimation
diffusion
condensation
viscosity
14
_________ is defined as the number of grams of pure HCHO gas dissolved in 100 ml of solution
paraformaldehyde
buffer
hydrolysis
index
15
5,000 grams is equal to _______ kilograms
5,000
5
50,000
50
16
study of physical and chemical changes in the human body, caused by the process of death
thanatochemistry
embalming chemistry
biochemistry
organic
17
The vertical columns in the periodic table are called
periods
tables
groups
rows
18
cremation is a _________ change
physical
physiological
odor
chemical
19
____ are often used in embalming fluids as perfuming or masking agents
ethers
esters
ptomaines
paraformaldehyde
20
A bond formed by the sharing of electrons between two atoms
botox
redox
covalent
ionic