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Dermatrophic Viral Disease

Total questions: 43

Worksheet time: 26mins

Name
Class
Date
1.

large family of viruses

means "to creep"

about 100 species known including animal

a)
influenza
b)

rubella

c)

measles

d)

herpes

2.

how many human herpes viruses are known

a)
6
b)
10
c)
5
d)
8
3.

what are the known human herpes virus

a)

Herpes Zoster Virus, Human Papillomavirus 6, 7, 8

b)

Herpes Simplex Virus 3, Herpes Simplex Virus 4, Cytomegalovirus, Human Herpesvirus 6, 7,8.

c)

Herpes Simplex Virus 1, 2, Varicella-Zoster Virus, Epstein-Barr Virus, Cytomegalovirus, Human Herpesvirus 6, 7,8.

4.

what are the common features of the Herpes viruses?

a)

non-enveloped with spikes

b)

icosahedral capsid

c)

enveloped with spikes

d)

dsDNA,

e)

ssDNA

5.

common features of Herpes Viruses in terms of manifestations?

a)

Occasional Recurrence

b)

Latency Periods (hiding)

c)

Incurable

d)

Single outbreak

e)

Chronic

6.

Herpes Simplex Virus has 2 strains which are HSV-1 and HSV2 what are the differences and similarity?

a)

HSV-1 is oral

b)

HSV-2 is genitally

c)

approximately 50% identical

d)

approximately 90% identical

e)

both are symptomatic

7.

HSV-1 and HSV-2 are both the following

a)

infect mucosa

b)

most are asymptomatic

c)

"viral shedding" 5% of the time during latency

d)

"viral shedding" 5% of the time during incubation period

e)

infect URT

8.

characteristic episodes of HSV

a)

formation of painful vesicles (blisters)

b)

tingling or itching sensation

c)

ulceration of vesicles

d)

pus exudation

9.

where do HSV-1 prefers to establish

a)

near ear

b)

near base of spine

c)

sacral ganglion

d)

trigeminal ganglia

10.

where do HSV-2 prefers to establish

a)

near ear

b)

near base of spine

c)

sacral ganglion

d)

trigeminal ganglia

11.

which HSV is more common and what's the statistics?

a)

HSV-1

b)

HSV-2

c)

1 in 5 people

d)

50-80%

12.

factors affecting HSV outbreak?

a)

Stress & Immune Suppression

b)

Site of Infection

c)

Duration of infection

d)

Genetics

e)

Age

13.

HSV-1 infection in childhood makes HSV-2 infection during adolescence less likely

a)

TRUE

b)

FALSE

14.

what are the complications of HSV-1?

a)

Herpes Whiltow / finger infection

b)

Ocular Herpes / pink eye

c)

Herpes encephalitis / brain tissue

d)

Neonetal Herpes / mother to baby

15.

what are the complications of HSV-2?

a)

Herpes Whiltow / finger infection

b)

Ocular Herpes / pink eye

c)

Herpes encephalitis / brain tissue

d)

Neonetal Herpes / mother to baby

16.

Antiviral Treatment for Herpes

a)

Acyclovir, Vidarabine

b)

Lopinavir, Ritonavir

c)

Amantadine, Pimantadine

17.

HSV-2 vaccines targets ______ in phase I to III clinical trials

a)
the transmission routes of herpes simplex virus
b)

the viral DNA envelope proteins and spikes

c)
the replication process of HSV-2
18.

Herpes virus responsible for chicken pox and shingles

transmitted via resp. secretions

a)
Epstein-Barr virus (EBV)
b)
Cytomegalovirus (CMV)
c)
Varicella-zoster virus (VZV)
d)
Human papillomavirus (HPV)
19.

Herpes virus responsible for chicken pox and shingles

transmitted via resp. secretions

a)
Epstein-Barr virus (EBV)
b)
Cytomegalovirus (CMV)
c)
Varicella-zoster virus (VZV)
d)
Human papillomavirus (HPV)
20.

how long is the incubation period of Varicella-zoster virus (VZV)?

a)
5 to 10 days
b)
15 to 30 days
c)

14 to 21 days

21.

Varicella-zoster virus (VZV) is life-threatening

a)

True

b)

False

22.

occurs in 15% of infected population

not new infection

known as shingles

a)
Herpes zoster
b)
Cytomegalovirus
c)
Herpes simplex
d)
Chickenpox
23.

Herpes Zoster is characterized as

a)
a viral infection leading to cold sores
b)
a mild skin irritation caused by a bacterial infection
c)
a chronic condition resulting in joint pain
d)

a painful vesicles following sensitization of skin

24.

about 20% of Herpes Zoster infection can lead to ______

a pain that can persist for months to years

a)

post herpetic neuralgia

b)

post herpetic pain syndrome

c)
post-viral fatigue
25.

which are true about Varicella vaccine or chicken vaccine

a)

live attenuated given 1-2 years of age

b)

may decreased shingles incidence

c)

increases shingles incidence

d)

boosters at 18 years old

26.

name of the new shingles vaccine

free in Ontario for those 65-70 years old

a)
Shinglex
b)
Shingrix
c)
Zostavax
27.

highly contagious disease transmitted by respiratory droplets

1-2 weeks incubation period

a)

Measles

b)

Mumps

c)

Rubella

28.

viral characteristics of Measles (Rubeola)?

a)

ssRNA

b)

dsDNA

c)

enveloped

d)

non-enveloped

29.

viral characteristics of Mumps?

a)

ssRNA

b)

dsDNA

c)

enveloped

d)

non-enveloped

30.

Aside from Fever, sore throat, hacking cough,

Measles manifestation include

a)

Koplik's Spots

b)

Conjunctivitis

c)

Kypochia Lesions

d)

Skin Rash

31.

skin rash is one of the clinical manifestations of measles. Which are true about them?

a)

appears 1-2 days after oral lesions

b)

begins in head to trunk

c)

red patches turn brown

d)

beings posterior to anterior trunk

e)

brown patches to red

32.

name means "little red" or mild-rash

2-3 weeks incubation period

a)

Measles

b)

Mumps

c)

Rubella

33.

aside from slight fever, mild cold symptoms

manifestations of RUBELLA include

a)

enlarged lymph nodes

b)

painful joints in adults

c)

brown patches

d)

faint rash over face, chest, abdomen

34.

joint pain in Rubella is caused by

a)

Immune response to antigen-antibody complexes.

b)
Allergic reaction to medications.
c)
Genetic predisposition to arthritis.
d)
Bacterial infection in the joints.
35.

what is the major concern for Rubella?

a)
Rubella primarily affects adults and causes mild symptoms.
b)
The major concern for Rubella is its potential to cause severe birth defects in unborn children.
c)
The main issue with Rubella is its high transmission rate among adults.
d)
Rubella is mainly a concern due to its impact on respiratory health.
36.

Rubella can lead to

a)

Congenital Rubella Syndrome

b)

Miscarriages / Still births

c)

Fetal Malformations

d)

Meningitis

37.

acute viral disease attacking parotid glands (parotitis)

transmission via resp. droplets contact, fomites

2-3 weeks incubation period

a)

Measles

b)

Mumps

c)

Rubella

38.

pathogenesis of mumps involving

a)

ulceration

b)

swelling

c)

blockage

d)

inflammation

39.

mumps infection doesn't always parotid gland

a)

True

b)

False

40.

MUMPS may develop into

a)

multiple sclerosis

b)

nueroglemia

c)

meningitis

41.

amongst MMR viruses, which is the smallest?

a)
Rubella virus
b)
Mumps virus
c)
Measles virus
42.

amongst MMR viruses, which is the most stable?

a)
Rubella virus
b)
Mumps virus
c)
Measles virus
43.

amongst MMR viruses, which is not stable?

a)
Rubella virus
b)
Mumps virus
c)
Measles virus