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Dental Hygiene 1 > Module 25 ch 4 start on pg 50 > Flashcards

Module 25 ch 4 start on pg 50 Flashcards

1
Q

Hepatitis C is spread by which route?

A

Blood

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2
Q

The incubation period for Hep C is?

A

2wk-6mo

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3
Q

You are communicable starting at ____symptoms occur with Hep C

A

1wk before

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4
Q

Is there a Carrier State with Hep C?

A

Indefinite

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5
Q

Is there a Vaccine for Hep C?

A

NO

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6
Q

Transmission of Hep C _____ occurs from mucous membrane exposure to blood

A

rarely

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7
Q

Which Hep strain can only cause infection if in the presence of HBV?

A

Hep D

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8
Q

Hep D occurs particularly with ___ and ____users

A

hemophilia

IV drug

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9
Q

Transmission of Hep D is by what route?

A

direct exposure to contaminated blood and serous body fluids

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10
Q

Is there a vaccine for Hep D?

A

yes- getting Hep B vaccine

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11
Q

The ______ is endemic worldwide

A

Herpes

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12
Q

Herpes viruses travel along ___ pathways to specific _____

A

sensory nerve

ganglia

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13
Q

_____ travels to the trigeminal ganglion?

A

HSV-1

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14
Q

_____ causes herpes labialis (cold sores)

A

HSV-1

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15
Q

HSV-2 causes

A

genital herpes

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16
Q

EBV or ______ causes?

A

Epstein Barr Virus HHV$
Momo
hairy leukoplakia (oral)

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17
Q

HHV4 or ____ causes chicken pox/shingles

A

VZV

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18
Q

HHV8 causes?

A

Kaposi’s sarcoma KSRV

19
Q

HSV2 goes to the _______, _____, and ____ ganglia

A

throacic
lumbar
sacral

20
Q

Human herpesviruses occur in ____ _____with relatively high prevalence

A

periodontal pockets

21
Q

What 2 Herpesviruses have an association with higher levels of periodontal bacteria?

A

EBV

CMV

22
Q

up to __% of adults have antibodies to HSV-1

A

90

23
Q

Antibodies do not guarantee immunity to HSV-1?

A

TRue

24
Q

Anti-HSV is present in the _____fluid

A

gingival sulcus

25
Q

Acute herpetic ____ is the most common pattern of symptomatic primary herpetic infections

A

gingivostomatitis

26
Q

Full-blown gingivostomatitis can also affect the?

A

pharyngeal arches

27
Q

HSV-1 can become HSV-2 and vise-versa

A

true

28
Q

pain, burning, and tingling sensations occur _____ to _____hrs before a HSV-1 lesion occurs

A

6

24

29
Q

What is the herpetic infection of the fingers

A

Whitlow

30
Q

What can occur if fluid, that contains HSV-1, is splashed into someones eye?

A

Ocular/Ophthalmic Herpes

31
Q

HSV-2 can be cured with anti-viral therapy?

A

False

32
Q

______ of HSV-1 is possible from instrumentation

A

Autoinoculation

33
Q

Kaposi’s sarcoma is considered an ___-defining lesion

A

AIDS

34
Q

Does saliva contain sufficient amounts of HIV virus to transmit the infection

A

NO

35
Q

Detection of HIV antibody in the blood occurs within _____ to ____ time frame after exposure to the virus?

A

6wks-6mo

36
Q

Symptoms of AIDS may be ____ from incubation time

A

15yrs

37
Q

The HIV virus attacks the _____ lymphocytes

A

CD4+

38
Q

Persistent generalized ____ is an early sign of HIV infection

A

Lymphadenopathy

39
Q

Oral______ increases as HIV disease progresses

A

Candidiasis

40
Q

______ gingival changes may be an initial indicator of undiagnosed HIV infection

A

Atypical

41
Q

Periodontal infections associated with HIV infection tend to show more ___ symptoms and to progress more _____

A

severe

rapidly

42
Q

Patients with HIV would present with __gingival erythema

A

linear

43
Q

Linear Gingival Erythema is a distinct band at the _____margin extending ____ mm apically

A

free gingival

2-3

44
Q

Prevention of HIV depends on?

A

education

Dental Hygiene 1 (26 decks)

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