Embalming III Quarter 3 Exam Study Guide Flashcards
The definition of the age group “Preterm” is meant to describe
Live birth before 37 weeks gestation
The definition of the age group “toddler” is meant to describe
18-48 months
“Stillborn” is when
Death only occurs before or during delivery
At birth, water is
75% of total body weight
When embalming infants
all arteries should be usable
When embalming infants,
There is a higher percentage of water and stronger solutions should be used
When suturing the cranium
start on the left side
When embalming an infant’s cranium
add cotton to the cranial cavity
add modeling clay to the cranial cavity
add preservative powder to the cranial cavity
For an adolescent through an adult, the ideal spread of delivery called
rate of flow is defined as an injection of 1 gallon in 10-15 minutes
Muscle atophy…
- causes reduced skeletal muscle mass
- can cause the muscles of the extremities to remain contracted
Treat recent amputations with
hypodermic embalming
a plastic bag
Glycosuria
means increased sugar in the urine
Reasons for a medical/hospital autopsy include
When doctors have not made a firm diagnosis
Reasons for a medicolegal/forensic autopsy include
preservation of evidence
Drainage should be obtained when embalming an autopsied body with
nothing, it flows into the body cavity
Shaving should be done
best done before embalming
Excision of keloid scars should be
Force dried with a hair dryer before glue and cotton
The two sutures best used when closing a cranial autopsy are
Worm and baseball
The trunk walls of an autopsied body
Should be treated with autopsy gel
Internal carotid arteries are
Clamped before injecting only the common carotids
When restoring tissue from facial trauma it is important to
Sanitize first
Debried loose skin
Realign fractures
It is a fact that
Senile purpura can never be cleared during injection
Surface compresses can be composed of
Cotton soaked with cavity, phenol and autopsy gel
OPTN acronym stands for
National Organ Procurement and Transplantation Network
An organ is defined as
Any part of the body exercising a generalized function
Tissue donation is regulated by
US Food and Drug Adminitration
Hospitals
Must report all deaths to the OPO in a timely manner
An individual who is brain dead, with no cardiac or respiratory activity can donate
Tissue only
individuals never on a ventilator with no cardiac/respiratory activity can donate
Eyes/corneas, blood vessels, cartilage, skin, bone, pericardium and soft tissue
First-person consent per UAGA is
Legally binding in all states when the person is 18+ and signs authorization
The preparation of organ donors
- Is similar in many ways to embalming a full trunk and crainal autopsy
- Routinely include hypodermic and surface embalming techniques
Delay between death and embalming of a donor or autopsied cases: You can expect
Higher index fluids, tracer dye and thorough blood drainage
Embalming best practices for eye donors include
Not pre-injection and not using humectant fluids
Split thickness skin recovery
Uses layers 10-20/1000 of an inch thick
Recovery and preparation of tissue donors, specifically bone can include
- Bone, along with attached cartilage and muscle recover as a whole
- en bloc recovery
Feet not affected by recovery are best embalmed
hypodermically
Manual aids include
bending, rotating, squeezing and flexing of limbs
An example of a moderate to a strong well-coordinated solution can include
30+ index, special purpose fluids, and co-injection fluids
Rigor mortis affects
all muscles in the body
The three general stages of rigor mortis in order are
Primary flaccidity, active stage rigor , and secondary flaccidity
Examples of tardieu spots include
Petechiae and purpura
Release of autolytic enzymes and their products create
capillary rupture
Distention
Increase in permeability
Bodies embalmed prior to rigor
rapidly firm
Clearing of intravascular discoloration can be achieved when you
Inject a milder solution first , then stronger solutions to obtain preservation
Postmortem caloricity
slight increase in body temperature due to catabolic phase of metabolism
Some advantages to short term refrigeration include
Maintains blood in a liquid state
Dimethyl disulfide and dimethyl trisulfide
Both smell of foul garlic
Clostridium Perfringens
- Is an anaerobic bacterium
- Postmortem activity that can create intense gas and very foul odors