Cavity Embalming Techniques Quiz
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Questions and Answers

What are the two distinct processes that the total embalming process is composed of?

Arterial Embalming (Injection) and Cavity Embalming (Aspiration and Injection).

What does the term "Modern Era" refer to in regards to embalming?

The period when the majority of embalming involved not only the removal of viscera but also the removal of the brain.

Arterial injection and venous drainage by itself will reach all spaces of the deceased.

False

What are the major areas that are targeted during cavity embalming? (Select all thatapply)

<p>The contents of the spaces between the visceral organs and the walls of the cavities.</p> Signup and view all the answers

What are examples of the distended cavity wall that may be treated during the arterial injection process? (Select all that apply)

<p>Ascites.</p> Signup and view all the answers

What are the two factors that influence the timing of the aspiration process?

<p>The ASPIRATION PROCESS can be performed according to time: Immediately after the arterial injection, Several hours (or more) after the completion of the arterial injection.</p> Signup and view all the answers

What are the hollow organs requiring treatment by cavity embalming?

<p>Lungs, Trachea and Bronchi</p> Signup and view all the answers

What does the term "Purge" refer to in embalming?

<p>The postmortem evacuation of any substance from an external orifice (opening) of the deceased as a result of pressure.</p> Signup and view all the answers

What are the common sources of purge and their corresponding orifices?

<p>Stomach: nose and mouth (liquids, semisolids, dark brown) Lungs: nose and mouth (frothy, any blood present is red in color, little odour) Brain: nose, ear, eyelids (very rare, gases can cause blood to purge from the ears, creamy white semisolid brain matter may move into tissues of the eye).</p> Signup and view all the answers

The hydroaspirator is typically installed onto a hot water line.

<p>False</p> Signup and view all the answers

The force of the water pressure in the hydroaspirator turns a venturi device to one side.

<p>True</p> Signup and view all the answers

What is the recommended water pressure range for optimal suction in the hydroaspirator?

<p>40 to 50 psi</p> Signup and view all the answers

The hydroaspirator can function as both a direct water line and an aspirating device by adjusting a lever.

<p>True</p> Signup and view all the answers

Backflow of aspirated materials is a concern when using a hydroaspirator.

<p>True</p> Signup and view all the answers

What are the advantages of using a "sight glass" trocar?

<p>It allows the embalmer to easily see what is being aspirated.</p> Signup and view all the answers

The trocar can be left in the structure during aspiration if clogging occurs.

<p>False</p> Signup and view all the answers

What is the primary principle behind the functioning of an electric aspirator?

<p>A motor with an encased impeller that creates suction.</p> Signup and view all the answers

Electric aspirators are generally more reliable and require less maintenance than hydroaspirators.

<p>True</p> Signup and view all the answers

When are electric aspirators particularly advantageous? (Select all that apply)

<p>When water loss from a hydroaspirator is a concern.</p> Signup and view all the answers

What are the main functions of the hand pump in embalming?

<p>Injecting arterial solution and creating suction for aspiration.</p> Signup and view all the answers

The hand pump uses a sealed unit and trocar for both arterial injection and aspiration.

<p>False</p> Signup and view all the answers

What is one of the main drawbacks associated with the air pressure machine?

<p>The glass jar can explode if the pressure valve is not carefully monitored.</p> Signup and view all the answers

What are the various sizes and lengths of trocars available for different aspiration needs?

<p>12&quot; to 18&quot; barrel lengths for adult aspiration of Thoracic and Abdominopelvic Cavities with 5/16&quot; OD, 1/4&quot; OD, and 3/8&quot; OD.</p> Signup and view all the answers

The Nasal Tube Aspirator is a sharp-pointed instrument with a 90-degree curve.

<p>False</p> Signup and view all the answers

What is the primary purpose of the Autopsy Aspirator?

<p>To aspirate liquid contents from the Thoracic and Abdominopelvic Cavities during the arterial injection of an autopsied case.</p> Signup and view all the answers

Clear plastic tubing is the only type of tubing used to connect the trocar to the aspiration device.

<p>False</p> Signup and view all the answers

What is the fundamental principle that every embalming practitioner must understand in regards to cavity embalming?

<p>Every responsible embalming practitioner must thoroughly understand not only the mechanics of professional embalming, but also that amount of Anatomy to be able to understand where the arterial solution is going. The same holds true for Cavity Embalming.</p> Signup and view all the answers

Aspirating the Cranial Cavity is a routine procedure during cavity embalming.

<p>False</p> Signup and view all the answers

What are some of the reasons why the neck region might be aspirated during cavity embalming? (Select all that apply)

<p>There has been constant purge during the arterial injection.</p> Signup and view all the answers

Which cavity is usually aspirated first during the overall cavity embalming process?

<p>Thoracic Cavity</p> Signup and view all the answers

What are the structures that are aspirated and channeled within the Thoracic Cavity during cavity embalming? (Select all that apply)

<p>The Mediastinum.</p> Signup and view all the answers

The Nine Abdominal Region Plan is the preferred method for visualizing the Abdominopelvic Cavity in embalming.

<p>True</p> Signup and view all the answers

What does the Green Circle in the RLQ of the Four Region Diagram represent?

<p>The area where decomposition typically begins.</p> Signup and view all the answers

Which region of the body is generally considered the most complex and requires the most extensive aspiration during cavity embalming?

<p>The Abdominopelvic Cavity</p> Signup and view all the answers

Aspirating the Cranial Cavity is recommended in cases of advanced decomposition where the facial tissues are grossly swollen.

<p>True</p> Signup and view all the answers

The Direct Incision Method of Cavity Embalming is the preferred method for any case.

<p>False</p> Signup and view all the answers

The two-trocar system for cavity embalming offers the advantage of dedicating one trocar for aspiration and the other for injection.

<p>True</p> Signup and view all the answers

What are the various reasons for re-aspirating and re-injecting the cavity fluids in a case? (Select all that apply)

<p>Presence of severe swelling in the neck or back of the hands.</p> Signup and view all the answers

A trocar with a blunt tip is usually preferred for aspiration when the purpose is simply to relieve gas and fluid causing pressure.

<p>True</p> Signup and view all the answers

Which of the following factors indicate when cavity embalming should be delayed? (Select all that apply)

<p>The deceased is going to be transported interstate, intrastate, or out of the country.</p> Signup and view all the answers

The "fanning" technique used in cavity embalming is essential for creating channels through the organs.

<p>True</p> Signup and view all the answers

It is acceptable to close the trocar insertion point with a suture after the cavity fluid injection is completed.

<p>False</p> Signup and view all the answers

The Trocar Button is considered the most reliable closure method for the trocar insertion point.

<p>False</p> Signup and view all the answers

It is necessary to aspirate the male scrotum in every embalming case.

<p>False</p> Signup and view all the answers

Aspirating the Cranial Cavity is a common practice during cavity embalming.

<p>False</p> Signup and view all the answers

Study Notes

Cavity Embalming: Aspiration & Cavity Injection

  • Outcomes: Students will understand basic terminology, chronology, hollow/solid organs, purge, equipment/instruments, anatomical structures, the quadrant/nine-region methods, trocar guides, aspiration processes, cavity fluid injection protocols, and different cavity treatment methods.

  • Resources:

    • Embalming - History, Theory, & Practice (Robert G. Mayer, Fourth Edition)
    • The Principles And Practice Of Embalming (Clarence G. Strub, L.E. & L.G. Frederick, L.E.-L.F.D., Fifth Edition)

General Information

  • Cavity Embalming Process: Composed of arterial embalming and cavity embalming (aspiration and injection).
  • Cavity Embalming History: One of the oldest methods, historically involved removal of viscera and brain, and is crucial for treating tissues and cellular aspects of organs not accessible via arterial injection.
  • Cavity Embalming Mechanism: Not a visible process; fluid injection is applied to various areas (organ walls, solid/hollow organs), in a methodical sequence, to ensure comprehensive treatment.

General Information

  • Purge: Post-mortem evacuation of substances from orifices due to pressure.

Aspiration Equipment

  • Hydroaspirator: Device that creates a vacuum using water pressure.
  • Necessary water pressure (40-50 psi) crucial for proper suction.
  • Correct installation technique ensures efficient operation and reduces splashing.

Instruments and Equipment

  • Trocar: Hollow metal tube (needle) with removable sharp point. Various sizes.
  • Tubing: Necessary for connecting trocar to aspiration device. Clear plastic or amber-gum tubing is usually used.

Cavity Embalming Anatomy

  • Nine-Region Abdominal Plan, with anatomical details.
  • Four-Region (Quadrant) Plan for the Abdominopelvic Cavity.

Chronology of Cavity Embalming

  • Arterial Embalming: Can include limited treatment or the Abdominopelvic Cavity (if distended). Example treatments include draining oedema or gases. Limited treatment is possible with the thoracic cavity if subcutaneous emphysema is present.
  • Aspiration of Cavities: Thoracic Cavity and its contents, Abdominopelvic Cavity and its contents, followed by Injection of the Thoracic and Abdominopelvic Cavities, Washing and Drying of deceased, and any possible re-aspiration or re-injection.

Purge Relationship to Cavity Embalming

  • Purge is mentioned in the document as an important factor related to cavity embalming, further discussion is planned for a future component.

Additional Information

  • Specific Cases & Cavity Embalming: Different techniques/approaches for cases with surgical openings, partial autopsies, or organ donations are explained.
  • Important Considerations: Issues such as avoiding excessive pressure, use of appropriate tools, dealing with gases and fluids, and when re-aspiration is necessary.
  • Two Steps in Cavity Embalming: aspiration of contents in cavities and the injection of preservatives/disinfectants.
  • Differences in Cavity Embalming Protocols: The documents examines when particular circumstances require immediate versus delayed treatment of the various cavities.
  • Specific Cavity Areas: Includes discussion of specific procedures for the male genitalia and cranial cavity. Specific considerations for dealing with antemortem subcutaneous emphysema is discussed.
  • Tools for Aspiration: Includes mention of tools and techniques for aspirating specific areas , such as the stomach, caecum, or urinary bladder.

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Related Documents

Cavity Embalming Course Notes 2019 PDF

Description

Test your knowledge on cavity embalming, including aspiration and injection techniques. This quiz covers key terminology, anatomical structures, and treatment methods, as outlined in essential embalming literature. Understanding these concepts is critical for effective practice in the field.

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