The suction of the internal fluids, of the corpse and the injection of embalming chemicals into body cavities, using an aspirator and trocar is the method of?

1. A

   Surface embalming

2. B

   Cavity embalming

3. C

   Hypodermic embalming

4. D

   Arterial embalming

Appeared in: AIIMS Raipur - 2017 (shift-2)

Explanation

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• Cavity embalming specifically targets the contents of the thoracic and abdominal cavities after arterial embalming.
• It is a two-step process: aspiration (suction) of fluids and gases, followed by the injection of concentrated cavity fluid.
• The key instruments used are a trocar (a long, sharp instrument) to perforate the organs and an aspirator to provide suction, which directly matches the question's description.

Why Other Options Were Wrong

• Option A: Surface embalming is a topical treatment where chemicals are applied directly to the skin or external wounds. It does not involve internal cavities, trocars, or aspiration.
• Option C: Hypodermic embalming involves using a syringe and needle to inject preservative fluid into specific, localized tissue areas that were not reached by arterial embalming. It does not treat entire body cavities with a trocar.
• Option D: Arterial embalming is the primary method of preservation that uses the body's vascular system. Fluid is injected into an artery and blood is drained from a vein. It does not involve direct aspiration of the body cavities with a trocar.

Related Visual

• Visual 1: Diagram: Showing the standard point of entry for a trocar (just above the umbilicus) and its path to aspirate the thoracic, abdominal, and pelvic cavities.
• Visual 2: Infographic: Comparing the four main types of embalming (Arterial, Cavity, Hypodermic, Surface) with icons representing the method (e.g., blood vessel, trocar, syringe, cotton pack).

Clinical Relevance

• Nursing practice connection: This is primarily an exam-oriented knowledge point with limited direct bedside application, so retain Methods of Embalming as background academic context rather than a clinical decision trigger.
• While nurses do not perform embalming, they are responsible for post-mortem care (last offices), which involves preparing the body respectfully for the family and for transfer to the mortuary.
• Understanding the basics of post-mortem changes and procedures helps the nurse explain the process to grieving families and ensures the body is handled correctly.
• Proper post-mortem care includes removing tubes, cleaning the body as per policy and cultural norms, placing identification tags, and positioning the body to prevent discoloration from blood pooling (livor mortis).

How to Approach the Question

• This is a factual recall question that tests your knowledge of specific procedures.
• First, identify the key terms in the question stem: "suction," "injection," "body cavities," "aspirator," and "trocar."
• Next, analyze the options provided, which are all types of embalming.
• The word "cavities" in the stem is a strong clue that directly links to the term "Cavity embalming."
• Match the combination of actions (aspiration/injection in cavities) and specific tools (trocar/aspirator) to the correct definition of the embalming methods you have studied.
• Eliminate the other options by recalling their definitions: Arterial (vascular system), Hypodermic (under the skin with a syringe), and Surface (topical).

Concept Tested & Keywords

• Concept Tested: Methods of Embalming
• Stem keywords: suction, internal fluids, embalming chemicals, body cavities, aspirator, trocar
• Lead-in keywords: is the method of

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QV37aSx1HLEy_yqY2smbBS

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