sciences, body prep and ra Flashcards
If an embalmer elevated a gravity percolator ten feet above the injection site how many pounds of potential pressure would be created?
Five
The speed at which the embalming solution enters the body is called
rate of flow.
what blood vessel is the origin of the axillary artery?
Subclavian artery
The discoloration resulting when HCHO reacts with hemoglobin in the tissue is called
formaldehyde gray.
In the nine region plan, which region of the abdominal pelvic cavity is located immediately inferior to the umbilical region?
Hypogastric
The linear guide for the femoral artery is from the
center of the inguinal ligament to the center of the medial condyle of the femur.
According to the nine region plan, what abdominal region is superior and lateral to the umbilical region?
Hypochondriac
When treating blisters, three of these choices are proper procedures. Select the one which is NOT accepted as proper technique.
Remove loose integument before embalming
Special cranial cavity treatment is indicated in cases of
meningitis
Which of these sutures is NOT suited for closing an incision on an exposed area of the body?
Whip or roll stitch
The passage of a solvent through a semipermeable membrane from a dilute into a concentrated solution is
osmosis
An embalming chemical which affects the stabilization of the acid-base balance within embalming solutions and in the embalmed tissues is a(n)
buffer
A condition in which the manifestations of life are feebly maintained is
apparent death.
Co-injection fluids are used
with arterial solutions.
Which of these sutures begins by placing the point of the needle within the incision and then up through the skin passing from one side of the incision to the other side with each stitch?
Baseball stitch
The initial color change of decomposing tissue is
yellow-green.
Which of the following best describe the proper torso incision made when performing an autopsy
Y shaped
What is the purpose of pre-injection fluids?
They prepare the vascular system to accept arterial embalming fluids
The cooling of the body to the temperature of its surrounding is
algor mortis.
Which of the following classifications serves as the medium in which the many ingredients of an embalming fluid are dissolved?
Vehicle
Which of the following diseases or conditions does NOT result in a dehydrated body?
Congestive heart failure
The method of creating injection pressure that incorporates air being forced under pressure into the fluid chamber to displace the embalming fluid into the body is
air pressure.
Which of the following methods of injection and drainage is recommended for use in embalming cases which exhibit vascular disorders?
Intermittent method
The cooling of the body of a corpulent person would be
slower
In cases where death is accompanied by high fever
drainage is usually a problem due to increased blood viscosity.
How far above the injection site would the bottom of the gravity percolator need to be in order to achieve one pound of injection pressure?
Two feet
Which of these is a disadvantage of using the gravity percolator for embalming?
It has a limited pressure range
Continuous injection of arterial solution with drainage taken at intervals is called
intermittent
The process of injection and drainage in which both common carotids are raised and injected simultaneously while the amount of fluid is controlled by the embalmer to balance each side of the face is referred to as ___.
restricted cervical injection.
Which of the following are the product of the breaking of peptide bonds?
Amino acids
Which of the following is not an infectious disease?
Hydrocephalus
A discoloration that appears on the body during life is considered
ante mortem.
What method of mouth closure would be used to secure the mouth of a body that has dentures but also serious gum disease?
Mandibular suture
The action of HCHO on protein is called:
coagulation
The method of drainage in relation to injection in which injection is continued and drainage is taken at intervals is the ___________ method.
intermittent
What muscle is injected with arterial fluid to facilitate the closure of the mouth?
Masseter
What procedure may be used to return the body of an emaciated case to normal contour and moisture content?
Use restricted drainage
An extrinsic variable factor in embalming is
time lapse between death and embalming.
Which of the following post mortem changes is a chemical change?
decomposition
What type of death is said to begin in any one of three vital organs?
Somatic death
From the center of the anterior surface of the ankle joint to a point between the first and second toe is the linear guide for the
dorsalis pedis artery.
What is the decomposition of sugar called
Saccharolysis
The concentration of the arterial solution to be injected into an edematous body should be:
concentrated
The purpose of embalming analysis is to determine
the proper embalming technique and chemical to use.
What is the name given to a type of purge which has a color and odor consistent with that of arterial fluid solution?
Fluid purge
Which of these devices found in the preparation room uses water pressure to create a vacuum?
Hydroaspirator
Which of the following would NOT affect the rate of flow?
increasing index of injection solution
Which of the following suture patterns involves the use of two needles?
Double intradermal stitch
The progression of postmortem changes generally
hinders the embalming operation.
What is the term used for the method of arterial injection where both carotid arteries are encannulated at the same time, each cannula can be turned on or off as needed to balance distribution to the face?
Restricted cervical injection
In the normal case, the first organ to decompose is the
lining of the trachea and larynx.
Varicose veins is a condition otherwise known as
varices
Which of the following may cause malformations and deformities of a body?
Paralytic diseases
The anatomical guide for the ____________ artery is posterior to the medial border of the belly of the biceps brachii muscle.
brachial
What embalming instrument can be used to clamp a leaking blood vessel?
Hemostat
The saturated mixture of formaldehyde gas dissolved in water is called:
formalin
Which of these is the solid state of formaldehyde?
Paraformaldehyde
The destruction or inhibition of most pathogenic bacteria and their products in or on the body defines which of the following terms?
Disinfection