Tech 1- Final Exam
If 18 ounces of 22.5-index arterial fluid is used to yield three gallons of solution, the dilute index is approximately _____.
1%
Determine the index fluid used to have 3 gallons of diluted fluid with a strength of 1.5% if you use 24 ounces of concentrated fluid?
24
Approximately how many ounces of a 25 index fluid would be used to yield a 2.5% solution in two gallons of water?
26
You have 2 gallons of tank solution with a concentration of 2%. Determine the index of the fluid knowing that 16 ounces were used to produce your solution?
32
If the solute is 28 index and you wish the solution to be 3 gallons of 3%, approximately how many ounces of solute will you need?
41
If a person weighs 245 pounds, how many gallons of solution should be injected?
5
Approximately how many ounces of a 30 index fluid would be used to yield a 4% solution in three gallons of water?
51
_______ is/are (a) condition(s) affecting the onset, duration, and passing off of rigor.
Activity prior to death Cause and manner of death Temperature
What is not true about Nysten's Law?
Affects legs and feet the longest
The clumping of particulate formed elements in the blood vessels.
Aggulation
Cooling or lowing of the body temperature just prior to death, often seen in the elderly
Agonal algor
_____ is injection on and drainage off then drainage on and injection off.
Alternate Drainage
Self-destruction of cells, decomposition of all tissues by enzymes that from without microbial assistance
Autolysis
Cavity fluids effects the body by_____
Bleaching Deodorizing Cauterizing
What is the order of decomposition?
Carbohydrates, proteins, fats and bones
Respiratory gurgling, caused by the loss of the cough reflex and accumulation of mucous
Death rattle
Which is not a purpose of drainage?
Doesn't allow room for arterial solution
The chemical treatment of the dead human body to reduce the presence and growth of microorganisms to temporarily inhibit organic decomposition and to try and restore the dead human body to an acceptable physical appearance
Embalming
What are some examples of high preservation demand?
Extended refrigeration Frozen tissues Advanced decomposition
What is used to retain the contour of the eyelids?
Eye caps
Breakdown of carbohydrates, process by which glucose breaks down
Fermentation
A 36 index fluid is classified as _____ with regard to its firm potential.
Firming
When setting your machine, it should be in which order?
Flow off, set pressure, set flow, and check pressure
Settling of blood or fluids on dependent portions of the body
Hypostasis
_____ is the pressure needed to overcome vascular restrictions.
Ideal pressure
postmortem intravascular blood discoloration, presents of blood in the dependent surface vessel of the body (physical change)
Livor mortis
Which is not a component of jaundice fluid?
Low index Reducing agents Bleaching agents
Which is not a method of stimulating distribution and drainage?
Mechanical pressure Massage Instruments Not pre-injecting
the pathological death of body cells as a results of death processes
Necrosis
Which of the following is not a purpose of sealing agents?
Non-containment
Which is considered to be moderate pressure?
One gallon 10-15 minutes
_____ is indicated by the needle gauge
Potential pressure
Temporary stiffening of body muscles (chemical change) starts 2-4 hours after death and lasts from 5th hour to about the 24th (passes within 36-72 hrs after death) pH-6.25
Rigor Mortis
What are factors that affect pressure?
Rigor mortis Cause of death Postmortem interval Discoloration
What are factors that affect the amount of pressure needed?
Sufficient to overcome resistance Sufficient to properly distribute Sufficient to achieve diffusion
In the order of viscera putrefaction, which is the last to decompose?
Uterus and large blood vessels
Resistance of the flow or the thickness of a liquid.
Viscosity
The cessation of simple body process, organs/tissues no longer function, irreversible
biological death
What is/are the types of embalming?
cavity, topical, vascular, hypodermic
occurs when spontaneous respiration and heartbeat cease
clinical death
The most troublesome organism that could translocate and cause a very definite postmortem problems is_______, also commonly known as tissue gas
clostridium perfringes
Factors within the body itself
intrinsic factors
What is not true about personal protective equipment (PPE)?
items of protection are worn to minimize exposure to hazards, worn to avoid contact with blood and other body fluids, worn for your protection
A 18 index fluid is classified as _____ with regard to its firm potential.
mild
A dying condition or dying
moribund
In eye closure, where corneas have been removed, which is not common practice
mouth formers
_____ is injection at two or more sites.
multi-point
Which is not a purpose for embalming? a) funerals b) anatomical c) necrophilia d)religious e) psychosocial
necrophilia
Which is not types of injection hubs?
pinch
Extravascular colour change, hematin seeps through capillary walls to body tissues, cannot be removed by arterial injection and venous drainage (chemical change)
postmortem stain
Protein decomposition from anaerobic bacteria
putrefaction
_____ is injection of both common carotids.
restricted cervical
___________ is the basic ethical axiom of the funeral service professional
reverence for the Dead
_____ is injection of a complete post
sectional
A 25 index fluid is classified as _____ with regard to its firm potential
semi-firming
Once the body loses its ability to sustain physiologic and metabolic activity, death to postmortem cellular death
somatic death
_____ is injection and drainage from another site.
split
_____ is injection from one site and drainage from another.
split
The purpose of pre-embalming analysis is to determine
the proper embalming techniques and chemicals to use
Where does the primary dilution take place?
the tank
This is used for aspiration and injection in the body cavities?
trocar
What is not used to assist with lip closure
trocar
When preparing to embalm an un-autopsied body, the funeral practitioner should always first_____.
use universal precautions and personal protective equipment
What type of permission do we need at SAC to be authorized to embalm?
written
Loss of moisture from the body surface to the surrounding atmosphere (physical change)
dehydration
Skin slip, superficial skin pulls away from deeper skin layer, skin easily slips away
desquamation
_____ is the difference between potential and actual pressure.
differential pressure
The passage of embalming solution through the capillary walls into the intercellular spaces is known as _____.
diffusion
An instrument which may be used to guide an arterial or vein tube into a vessel is the
director
All of the following are examples of biohazard waste except_____.
disposable gloves
Factors from the surrounding environment
extrinsic factors
What features are set prior to injection?
eyes, lips, mouth
Is embalming required, by law, in the state of Texas?
false
The pre-embalming treatment for rigor mortis includes _____.
flexing, massaging and extending
Which are/is the type of mouth closure not found on the embalming case report?
gravity
_____ is a requirement for plumbing in a prep room.
hot and cold water lines, copper or PVC piping for the drain, backflow prevention
Which of the following is not considered an intrinsic factor?
humidity
Thickening of the blood after death, due to loss of liquid
increased blood viscosity
Distension of the tissues beneath the skin by gas or air
Subcutaneous emphysema
When selecting an arterial tube, what criterial does not comes into play?
appearance
An instrument which is inserted into the artery for the introduction of fluid is called
arterial tube (cannulae)
Which of the following is NOT accomplished before arterial embalming?
aspirate cavities
Assuming you use 16 ounces of a 36 index fluid to three gallons of water, what would be the index of your solution?
1.5%
Approximately what will be the amount of arterial fluid necessary to make one gallon of solution at 2% strength using a 20 index fluid?
13
If an 18-index arterial fluid is used in one gallon of water to yield a solution of 2.0%, approximately how many ounces of arterial fluid would be used?
14
When positioning the head, it should be
15 degrees to the right
If a 28-index arterial fluid is used in two gallons of water to yield a solution of 1.75%, approximately how many ounces of arterial fluid would be used?
16
What index of fluid must you use to produce 3 gallons of a primary solution with a concentration of 1.0 index if you mix 24 ounces of fluid?
16
The minimum standard for cavity fluid is _____.
16 oz per body
Which of the following present drainage problems?
Collapsed venous system Autopsy Hemorrhage Sectional
_____ is injection on and drainage on.
Concurrent/continuous
Which of the following are disadvantages of formaldehyde?
Converts tissues to gray hue Dehydrates tissues Constrict capillaries
Which of the following are not advantages of formaldehyde?
Inhibits growth of yeast and molds Destroys autolytic enzymes. Rapidly acts on the body proteins
_____ is injection on and drainage at intervals.
Intermittent
You have a body that is emaciated, what should your solution not contain or be?
It should be hypertonic
Which is a disadvantage to using a photo of a descendant
Its usually outdated*
._______ purge is characterized by a foul odor with a "coffee ground" appearance.
Stomach
What does 22% index means?
The amount of formaldehyde
Where does the secondary dilution take place?
The body
To assist with proper drainage on a one-point injection what may be used?
angular forceps
______________ is known as the father of modern day embalming?
Thomas Holmes
In the order of viscera putrefaction, which is the first to decompose?
Trachea and larynx
Primary factor in autolytic decomposition/movement of microorganism
Translocation
Which of the following is not considered an extrinsic factor?
activity
_____ is the when the machine is actually pumping.
actual pressure
The following is not a type of injection used in the prep room.
air pump
The chemical change in blood while the body is in advanced decomposition is _____
alkaline
A primary instrument used in raising vessels is called _________.
aneurysm hook
