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1. Which artery is most commonly selected as the primary injection site
during embalming?
A. Radial artery
B. Femoral artery
C. Carotid artery
D. Axillary artery
Answer: C. Carotid artery
The common carotid artery provides excellent distribution of arterial solution to
the head and body and is one of the most frequently used injection sites.
2. The main purpose of embalming is to:
A. Restore permanent life functions
B. Preserve, disinfect, and restore the body for viewing
,C. Eliminate all microorganisms permanently
D. Prevent all decomposition forever
Answer: B. Preserve, disinfect, and restore the body for viewing
Embalming temporarily preserves human remains, reduces microbial activity, and
enhances appearance for identification and viewing.
3. Formaldehyde preserves tissue primarily by:
A. Dehydrating bone
B. Dissolving proteins
C. Cross-linking tissue proteins
D. Producing oxygen
Answer: C. Cross-linking tissue proteins
Formaldehyde reacts with proteins, creating stable cross-links that resist
decomposition.
4. Livor mortis is:
A. Muscle stiffening after death
B. Cooling of the body
C. Settling of blood by gravity
D. Tissue dehydration
Answer: C. Settling of blood by gravity
Livor mortis results from blood settling in dependent portions of the body after
circulation stops.
5. Rigor mortis refers to:
A. Blood discoloration
B. Muscle stiffening after death
,C. Tissue dehydration
D. Skin slippage
Answer: B. Muscle stiffening after death
Rigor mortis occurs when muscles stiffen because ATP is depleted following death.
6. Algor mortis is the:
A. Cooling of the body after death
B. Swelling of tissues
C. Drying of skin
D. Formation of gas
Answer: A. Cooling of the body after death
Body temperature gradually declines until it approaches the surrounding
environmental temperature.
7. Which cavity instrument is designed to puncture organs and aspirate fluids?
A. Aneurysm needle
B. Trocar
C. Scalpel
D. Drain tube
Answer: B. Trocar
The trocar is used during cavity embalming to aspirate contents and inject cavity
chemicals.
8. Which vessel generally accompanies the common carotid artery?
A. Femoral vein
B. Internal jugular vein
C. Basilic vein
, D. Great saphenous vein
Answer: B. Internal jugular vein
The internal jugular vein commonly serves as the drainage site during carotid
injection.
9. Which chemical is considered the principal preservative in arterial fluid?
A. Glycerin
B. Formaldehyde
C. Water
D. Dye
Answer: B. Formaldehyde
Formaldehyde is the primary preservative ingredient responsible for tissue fixation.
10.The first cavity treatment should begin:
A. Before arterial injection
B. During arterial injection
C. After arterial embalming is completed
D. Before washing the body
Answer: C. After arterial embalming is completed
Arterial embalming distributes preservative throughout the vascular system before
cavity treatment addresses internal organs.
11.The function of a humectant is to:
A. Remove moisture
B. Increase tissue moisture
C. Bleach tissues
D. Harden bone