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1. Which blood vessel is most commonly selected for routine arterial
embalming?
A. Radial artery
B. Femoral artery
C. Popliteal artery
D. Dorsalis pedis artery
Answer: B. Femoral artery
The femoral artery is large, easily accessible, and provides excellent distribution of
arterial solution throughout the body.
2. Which cavity organ is normally aspirated first?
A. Heart
B. Stomach
,C. Urinary bladder
D. Rectum
Answer: B. Stomach
The stomach is aspirated early because it contains large amounts of gas and fluid
that can interfere with preservation.
3. Formaldehyde is classified as a:
A. Dye
B. Preservative chemical
C. Anticoagulant
D. Surfactant
Answer: B. Preservative chemical
Formaldehyde preserves tissue by cross-linking proteins and inhibiting bacterial
decomposition.
4. The primary purpose of arterial embalming is to:
A. Sterilize clothing
B. Preserve body tissues
C. Remove bones
D. Prepare cremation permits
Answer: B. Preserve body tissues
Arterial embalming distributes preservative chemicals through the vascular system
to delay decomposition.
5. Livor mortis refers to:
A. Muscle stiffening
B. Cooling of the body
C. Settling of blood after death
D. Drying of tissues
Answer: C. Settling of blood after death
, Gravity causes blood to settle in dependent areas after circulation stops.
6. Which preservative index contains the highest concentration of
formaldehyde?
A. 10 Index
B. 20 Index
C. 30 Index
D. 36 Index
Answer: D. 36 Index
Higher index fluids contain greater percentages of formaldehyde for difficult cases.
7. Which cavity treatment follows aspiration?
A. Massage
B. Injection of cavity fluid
C. Suturing the mouth
D. Cosmetic application
Answer: B. Injection of cavity fluid
Strong cavity chemicals preserve the thoracic and abdominal organs after
aspiration.
8. Which microorganism forms resistant spores?
A. Streptococcus
B. Clostridium
C. Staphylococcus
D. Neisseria
Answer: B. Clostridium
Clostridium species produce highly resistant spores capable of surviving harsh
conditions.
9. Rigor mortis results from: