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1. Which blood vessel is most commonly selected as the primary injection site
during adult embalming?
A. Radial artery
B. Femoral artery
C. Brachial artery
D. Popliteal artery
Answer: B. Femoral artery
The femoral artery is commonly used because of its large size, accessibility, and
ability to provide effective distribution of arterial solution.
2. Which cavity organ should normally be aspirated first?
A. Heart
B. Bladder
C. Stomach
D. Lungs
Answer: C. Stomach
,The stomach is aspirated first because it commonly contains gases and fluids that
contribute to rapid decomposition.
3. The primary purpose of arterial embalming is to:
A. Remove all body fluids
B. Preserve and disinfect tissues
C. Color the skin permanently
D. Remove internal organs
Answer: B. Preserve and disinfect tissues
Arterial embalming distributes preservative chemicals throughout the vascular
system to preserve and disinfect body tissues.
4. Formaldehyde is primarily classified as a:
A. Humectant
B. Preservative
C. Dye
D. Anticoagulant
Answer: B. Preservative
Formaldehyde cross-links proteins, slowing decomposition and destroying
microorganisms.
5. Livor mortis refers to:
A. Rigor of muscles
B. Cooling of the body
C. Postmortem discoloration from blood settling
D. Tissue dehydration
Answer: C. Postmortem discoloration from blood settling
Gravity causes blood to settle in dependent portions of the body after death.
6. Rigor mortis is caused primarily by:
, A. Blood loss
B. Muscle contraction due to ATP depletion
C. Body cooling
D. Bacterial activity
Answer: B. Muscle contraction due to ATP depletion
Without ATP, muscle fibers remain contracted, producing rigidity.
7. Which chemical is considered the strongest preservative in embalming
fluid?
A. Methanol
B. Glycerin
C. Formaldehyde
D. Water conditioner
Answer: C. Formaldehyde
Formaldehyde provides the greatest tissue fixation and preservation.
8. A humectant is added to embalming solution to:
A. Increase dehydration
B. Add fragrance
C. Retain tissue moisture
D. Reduce arterial pressure
Answer: C. Retain tissue moisture
Humectants help maintain a natural appearance by preventing excessive drying.
9. Which vessel usually accompanies the common carotid artery?
A. Femoral vein
B. Internal jugular vein
C. Basilic vein
D. Cephalic vein
Answer: B. Internal jugular vein