#1
Which chemical is commonly used as a preservative in embalming fluid?
Formaldehyde
ExplanationFormaldehyde is a common preservative in embalming fluid due to its ability to inhibit the growth of microorganisms.
#2
Which term refers to the process of restoring a deceased person's natural appearance?
Restoration
ExplanationRestoration involves techniques to recreate a deceased person's natural appearance for viewing purposes.
#3
Which term refers to the post-mortem cooling of the body?
Algor mortis
ExplanationAlgor mortis refers to the cooling of the body after death, caused by a decrease in metabolic activity.
#4
Which term refers to the post-mortem settling of blood in the lower portions of the body?
Livor mortis
ExplanationLivor mortis refers to the post-mortem pooling and settling of blood in the dependent parts of the body.
#5
What is the purpose of arterial embalming in the preservation process?
To disinfect the body
ExplanationArterial embalming disinfects the body by replacing blood with embalming fluid through the arterial system.
#6
Which unit of measurement is typically used for embalming fluid concentrations?
Percentage
ExplanationEmbalming fluid concentrations are commonly measured in percentages to ensure proper dilution.
#7
What is the purpose of a trocar in the embalming process?
To drain blood from the body
ExplanationA trocar is used to aspirate blood and other fluids from the body during embalming.
#8
Which instrument is commonly used to make incisions during embalming?
Scalpel
ExplanationA scalpel is commonly used to make precise incisions during embalming procedures.
#9
What is the term for the condition where post-mortem staining occurs due to the settling of blood?
Livor mortis
ExplanationLivor mortis refers to the post-mortem discoloration of the skin caused by the settling of blood.
#10
What is the primary purpose of an autopsy gel in embalming?
To prevent post-mortem changes
ExplanationAutopsy gel is used to preserve tissues and prevent post-mortem changes such as decomposition.
#11
What is the purpose of cavity embalming in the embalming process?
To disinfect the body cavities
ExplanationCavity embalming disinfects the body cavities by aspirating fluids and injecting embalming solutions.
#12
Which chemical is commonly used for surface embalming of tissues?
Glutaraldehyde
ExplanationGlutaraldehyde is used for surface embalming of tissues due to its ability to fix proteins.
#13
What is the primary purpose of humectants in embalming fluid?
To restore moisture
ExplanationHumectants in embalming fluid help to retain moisture within tissues, preventing desiccation.
#14
In embalming, what is the purpose of a preservative gel?
To seal incisions
ExplanationPreservative gel is used to seal incisions and maintain the integrity of the embalmed body.
#15
Which chemical is commonly used for surface embalming of the skin?
Methylene blue
ExplanationMethylene blue is a dye commonly used for surface embalming of the skin to impart a natural color.
#16
In embalming, what is the function of a restorative fluid?
To restore moisture
ExplanationRestorative fluid is used to moisturize and hydrate tissues, aiding in the restoration process.