Mortuary Technician Embalming and Restorative Art — Questions and Answers
Question 1: Which artery is most commonly used for primary injection in embalming?
- Femoral artery
- Axillary artery
- Right common carotid artery (Correct answer)
- Radial artery
Correct answer: Right common carotid artery
The right common carotid artery is most commonly used for primary injection in embalming due to its superficial location, large diameter, and direct path to the head and upper extremities. This allows for efficient distribution of embalming fluid to vital areas, ensuring effective preservation and disinfection. Its accessibility makes it a preferred site for initiating the embalming process.
Question 2: What is the main purpose of cavity embalming?
- Improve facial aesthetics
- Disinfect and preserve internal organs (Correct answer)
- Color the skin tone
- Provide firmness to tissues
Correct answer: Disinfect and preserve internal organs
Cavity embalming is a crucial step performed after arterial injection, focusing on the internal organs within the thoracic and abdominal cavities. It involves aspirating fluids and gases from these cavities and then injecting a strong preservative fluid (cavity fluid) to disinfect, preserve, and dry the viscera. This prevents decomposition and controls odors from the internal organs.
Question 3: What is the function of a humectant in embalming fluid?
- Act as a disinfectant
- Prevent clot formation
- Preserve tissue
- Retain tissue moisture (Correct answer)
Correct answer: Retain tissue moisture
Humectants are a class of chemicals added to embalming fluids specifically to help tissues retain moisture and prevent dehydration. They work by drawing and holding water within the cells and interstitial spaces, which helps to maintain a more natural and pliable appearance of the body. This counteracts the dehydrating effects of other embalming chemicals.
Question 4: Which restorative technique is used to rebuild facial features?
- Surface embalming
- Cosmetic tinting
- Wax restoration (Correct answer)
- Hypodermic injection
Correct answer: Wax restoration
Wax restoration is a restorative art technique used to rebuild, fill, or smooth facial features that may have been disfigured due to trauma, disease, or post-mortem changes. Specialized waxes are applied and sculpted to restore natural contours and expressions, making it a key method for achieving a more natural and peaceful appearance for viewing.
Question 5: What is the main reason for using a trocar in embalming?
- Suture incisions
- Mix embalming fluids
- Aspiration and cavity injection (Correct answer)
- Remove blockages from arteries
Correct answer: Aspiration and cavity injection
The trocar is a long, slender, hollow instrument with a sharp, pointed tip used in embalming for two primary purposes: aspiration and cavity injection. It is inserted into the body cavities to remove gases and fluids (aspiration) and then to inject cavity fluid directly into the organs to disinfect and preserve them.
Question 6: What is the purpose of using a tissue builder in restorative art?
- Bleach discolored areas
- Close incisions
- Restore natural facial contours (Correct answer)
- Seal tissue pores
Correct answer: Restore natural facial contours
Tissue builder is a restorative art material, typically a liquid or gel, injected hypodermically into areas of the face or hands that have lost their natural fullness due to emaciation, disease, or trauma. Its purpose is to plump up sunken areas and restore the natural, lifelike contours of the features, improving the aesthetic presentation for viewing.
Which artery is most commonly used for primary injection in embalming?