DAT Final Exam.pdf 1. Document information

DAT Final Exam;COMPREHENSIVE FINAL EXAM
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Which of the following forms of hepatitis is transmitted through
contaminated food or water?
A. Hepatitis A
B. Hepatitis B
C. Hepatitis C
D. Hepatitis D - ✔✔ANSWER✔✔>>Hepatitis A

The greatest occupational risks for exposure to hepatitis B virus
are: (1) blood and saliva contamination of cuts and cracks on the
skin or ungloved hands or hands with torn gloves; (2) spraying
of blood and saliva onto open lesions on the skin or onto mucous
membranes; (3) and:
A. by ingesting contaminated water
B. through injuries with contaminated sharps
C. through inhalation
D. by shaking hands with patients -
✔✔ANSWER✔✔>>through injuries with contaminated sharps

What bloodborne disease has the greatest potential for
occupational transmission risk to dental professionals?

,A. Hepatitis B
B. HIV
C. Hepatitis C
D. Hepatitis A - ✔✔ANSWER✔✔>>Hepatitis B

The best way for you to avoid contracting a bloodborne disease
in the office is to:
A. not shake hands with patients
B. wear a mask all day long even between patients.
C. handle sharps carefully
D. disinfected operatory surfaces with undiluted bleach. -
✔✔ANSWER✔✔>>C. handle sharps carefully

How does HIV cause AIDS?
A. it destroys the liver
B. it destroys the body defenses against diseases
C. it destroys the ability to control muscle action
D. it paralyzes the body - ✔✔ANSWER✔✔>>B. it destroys the
body defenses against diseases

Which of the following hepatitis diseases seldom, if ever,
establishes a chronic infection?
A. Hepatitis A
B. Hepatitis B
C. Hepatitis C
D. Hepatitis D - ✔✔ANSWER✔✔>>A. Hepatitis A

Which of the following hepatitis diseases does not have a
chronic carrier state?
A. Hepatitis A

,B. Hepatitis B
C. Hepatitis C
D. Hepatitis D - ✔✔ANSWER✔✔>>A. Hepatitis A

HIV makes people sick by:
A. damaging the liver
B. causing a respiratory infection
C. causing food poisoning
D. by destroying their immune system - ✔✔ANSWER✔✔>>D.
by destroying their immune system

HIV disease is not spread:
A. to a developing fetus from the infected mother
B. by inhalation
C. through percutaneous exposure
D. from sexual actions - ✔✔ANSWER✔✔>>B. by inhalation

A vaccine is available for which of the following types of
hepatitis?
A. Hepatitis A and Hepatitis C
B. Hepatitis B and Hepatitis A
C. Hepatitis C and Hepatitis B
D. Hepatitis C and Hepatitis D - ✔✔ANSWER✔✔>>B.
Hepatitis B and Hepatitis A

A Hepatitis B carrier is:
A. HIV positive
B. HBsAg- positive
C. Anti HBsAg positive
D. HBs-Ag negative - ✔✔ANSWER✔✔>>B. HBsAg positive

, What is the main ingredient in the hepatitis B vaccine?
A. Antibodies to the HBsAg
B. HBsAg
C. HIV-Ag
D. HBeAg - ✔✔ANSWER✔✔>>B. HBsAg

A person who is positive for HBsAg and _________ is highly
infectious for Hepatitis B (can more easily spread the disease).
A. HBcAg
B. anti- HBc
C. HBeAg
D. anti-HBe - ✔✔ANSWER✔✔>>C. HBeAg

Which antibody is formed after a person responds to the
hepatitis B vaccine?
A. Anti-HBc
B. Anti-HBe
C. Anti-HAV
D. Anti-HBs - ✔✔ANSWER✔✔>>D. Anti-HBs

Which of the following forms of hepatitis is not bloodborne?
A. A
B. B
C. C
D. D - ✔✔ANSWER✔✔>>A. A

Which of the hepatitis viruses cause disease only in persons who
are simultaneously or previously infected with the hepatitis B
virus?