BMS FREE BMS Bachelor of Mortuary Science Embalming and Restorative Arts Questions and Answers 2 — Questions and Answers
Question 1: Which embalming chemical is primarily used as a preservative to inhibit decomposition by cross-linking proteins?
- Formaldehyde (Correct answer)
- Methanol
- Phenol
- Glutaraldehyde
Correct answer: Formaldehyde
Formaldehyde is the primary preservative chemical in embalming fluids, working by cross-linking tissue proteins to prevent decomposition.
Question 2: What is the recommended order of cavity embalming after arterial injection?
- Aspirate cavity contents, then inject cavity fluid (Correct answer)
- Inject cavity fluid, then aspirate contents
- Aspirate and inject simultaneously
- Pack the cavities without aspiration
Correct answer: Aspirate cavity contents, then inject cavity fluid
Standard practice requires aspirating the cavity contents first using a trocar and hydroaspirator before injecting concentrated cavity chemical.
Question 3: In restorative art, what material is most commonly used to rebuild damaged or missing facial features?
- Mortuary wax (Correct answer)
- Plaster of Paris
- Silicone putty
- Epoxy resin
Correct answer: Mortuary wax
Mortuary wax is the standard restorative material because it is pliable, can be shaped to match natural contours, and accepts cosmetics well.
Question 4: What is the primary purpose of using a humectant in embalming fluid?
- To retain moisture in tissues and prevent dehydration (Correct answer)
- To increase the penetration of formaldehyde
- To reduce the pH of the embalming solution
- To act as a germicidal agent
Correct answer: To retain moisture in tissues and prevent dehydration
Humectants such as glycerin and sorbitol are added to embalming solutions to maintain tissue moisture and prevent the drying and shrinking of features.
Question 5: Which injection site provides the most direct access to the common carotid artery for arterial embalming?
- The base of the neck along the anterior border of the sternocleidomastoid muscle (Correct answer)
- The antecubital fossa of the arm
- The femoral triangle in the groin
- The axillary region of the armpit
Correct answer: The base of the neck along the anterior border of the sternocleidomastoid muscle
The common carotid artery is accessed at the base of the neck along the anterior border of the sternocleidomastoid muscle, providing direct flow to the head and face.
Question 6: What technique is used in restorative art to address tissue discoloration that cannot be corrected with standard cosmetics alone?
- Opaque cosmetic undercoating or masking cream (Correct answer)
- Hypodermic tissue building
- Wax surface restoration
- Deep tissue massage
Correct answer: Opaque cosmetic undercoating or masking cream
Opaque cosmetic undercoating or masking cream is applied beneath regular cosmetics to block discolorations such as bruising, jaundice, or liver mortis from showing through.
Which embalming chemical is primarily used as a preservative to inhibit decomposition by cross-linking proteins?