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[OS 214] GI Exam 1 Cluster 4 > Lec 08: Viral Hepatitis > Flashcards

Lec 08: Viral Hepatitis Flashcards

1
Q

Traditionally, this virus type is known as ‘infectious hepatitis’

A. Hepa A
B. Hepa B
C. Hepa C
D. Hepa D
E. Hepa E
A

A.

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2
Q

Traditionally, this virus type is known as ‘infectious hepatitis’

A. Hepa A
B. Hepa B
C. Hepa C
D. Hepa D
E. Hepa E
A

A.

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3
Q

In hepatitis infections, the following are true:

A. identical histopathologic lesions
B. none are cytopathogenic
C. damage is immune-mediated
D. A & B only
E. AOTA
A

E. AOTA

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4
Q

The main mode of transmission of Hepa A virus is through

A. fecal-oral route
B. sexual
C. parenteral
D. injecting drug use
E. AOTA
A

A. fecal-oral route

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5
Q

T/F: The lower the age at infection, the higher the chance of having jaudince.

A

F

lower age tends to be asymptomatics

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6
Q

The presence of anti-HAV IgM indicates

A. acute infection
B. past infection
C. chronic active infection
D. chronic infection
E. A or C only
A

A. acute infection

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7
Q

This is the most common route of transmission of Hepa B.

A. vertical
B. blood transfusions
C. sexual fluids
D. injecting drug use
E. AOTA
A

A. vertical

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8
Q

The presence of this antigen indicates high infectivity of Hepa B.

A. HBeAg
B. HBcAg
C. HBsAg
D. HBdAg
E. A & D only
A

A. HBeAg

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9
Q

The presence of anti-HBsAg indicates what?

A. resolved infections
B. immunity after immunization
C. chronic infection
D. increased transmission risk
E. AOTA
A

A & B

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10
Q

What is the status of a patient with the following profile?
HBsAg (-), anti-HBc (+), anti-HBs (+)

A. acutely infected
B. immune due to natural infection
C. immune due to immunization
D. immune due to chronic infection
E. interpretation unclear
A

B

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11
Q

What is the status of a patient with the following profile?
HBsAg (-), anti-HBc (+), anti-HBs (+)

A. acutely infected
B. immune due to natural infection
C. immune due to immunization
D. immune due to chronic infection
E. interpretation unclear
A

B

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12
Q

ID: This is the most effective preventive measure against Hepa B infection.

A

vaccine / immunization

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13
Q

T/F: The risk of sexual transmission of Hepa C is low.

A

T

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14
Q

The following factors promote the severity of Hepa C infection EXCEPT

A. alcohol intake
B. age > 40 y/o
C. female sex
D. HBV co-infection
E. A & B
A

C.

It should be the male sex.

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15
Q

ID: What are the two drugs used in treatment of Hepa C infection?

A

interferon and rivabirin

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16
Q

ID: Which Hepa C genotypes are more responsive to treatment?

A

genotypes 2 and 3

17
Q

Hepa D infection is dependent on infection of what other Hepa virus?

A. Hepa A
B. Hepa B
C. Hepa C
D. Hepa TTV
E. Hepa E
A

B. Hepa B

[OS 214] GI Exam 1 Cluster 4 (4 decks)

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