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PSWD MICRO Long Exam 3

Total questions: 50

Worksheet time: 50mins

Name
Class
Date
1.

Among the DNA viruses, which IS NOT a double- stranded enveloped virus?

a)

Adenoviruses

b)

Hepadnaviruses

c)

Herpesviruses

d)

Poxviruses

2.

Among the DNA viruses, which IS NOT a double- stranded unenveloped virus?

a)

Hepadnaviruses

b)

Adenoviruses

c)

Papillomaviruses

d)

Polyomaviruses

3.

Which is a DNA single- stranded unenveloped virus?

a)

Parvoviruses

b)

Hepadnaviruses

c)

Herpesviruses

d)

Adenoviruses

4.

It indicates resolution of infection or prior vaccination and confers lifelong immunity

a)

Anti-HBs

b)

Anti-HBc

c)

Anti-HBe

d)

Anti-HBv

5.

It causes an oro-genital infection and viral replication occur in mucoepithelial cells with major latency at the sensory ganglia.

a)

Herpesviruses

b)

Hepadnaviruses

c)

Adenoviruses

d)

Parvoviruses

6.

Herpes Simplex virus-1 usually will least likely to cause

a)

Genital herpes

b)

Oral herpes

c)

Encephalitis

d)

Keratoconjunctivitis

7.

It causes a benign small raised, umbilicated lesions on the trunk, genitals, and proximal extremities

a)

Poxviruses

b)

Hepadnaviruses

c)

Herpesviruses

d)

Adenoviruses

8.

The smallest human DNA virus.

a)

Parvoviruses

b)

Hepadnaviruses

c)

Herpesviruses

d)

Adenoviruses

9.

It indicates an acute infection of HepB virus.

a)

Anti-HBc

b)

Anti-HBs

c)

Anti-HBe

d)

Anti-HBv

10.

HSV-2 will least likely to cause

a)

Oral herpes

b)

Genital herpes

c)

Neonatal herpes

d)

Meningitis

11.

The smallest RNA virus

a)

Picornaviridae

b)

Caliciviridae

c)

Reoviridae

d)

Coronaviridae

12.

It consist of the Norwalk virus and other related viruses.

a)

Caliciviridae

b)

Picornaviridae

c)

Reoviridae

d)

Coronaviridae

13.

Not a member of Picornaviridae?

a)

Norwalk virus

b)

Poliovirus

c)

Coxasckie virus

d)

Rhinovirus

14.

Aside from Poliovirus, this virus can also cause paralytic polio

a)

Coxasckie A virus

b)

Echovirus

c)

Rhinovirus

d)

Norwalk virus

15.

The etiologic agent of Herpangina and Hand-foot-mouth disease.

a)

Coxasckie A virus

b)

Echovirus

c)

Rhinovirus

d)

Norwalk virus

16.

It causes the common cold.

a)

Rhinovirus

b)

Echovirus

c)

Coxasckie A virus

d)

Norwalk virus

17.

It causes gastroenteritis after incubation period of 24 to 60 hrs.

a)

Norwalk virus

b)

Echovirus

c)

Coxasckie A virus

d)

Rhinovirus

18.

It causes a cholera-like watery gastroenteritis

a)

Rotavirus

b)

Echovirus

c)

Rhinovirus

d)

Norwalk virus

19.

Causes breakbone fever.

a)

Flavivirus

b)

Coronavirus

c)

Togavirus

d)

Coxsackie A virus

20.

Causes Eastern and Western Equine encephalitis.

a)

Togavirus

b)

Flavivirus

c)

Coronavirus

d)

Coxsackie A virus

21.

Causes Genital squamous cell carcinoma.

a)

Papillomaviridae

b)

Herpesviridae

c)

Hepadnaviridae

d)

Retroviridae

22.

Causes Burkitt’s and Hodgkin’s B cell lymphoma

a)

Herpesviridae

b)

Papillomaviridae

c)

Hepadnaviridae

d)

Retroviridae

23.

Can cause hepatocellular carcinoma.

a)

Hepadnaviridae

b)

Papillomaviridae

c)

Herpesviridae

d)

Retroviridae

24.

Causes AIDS-related carcinoma.

a)

Retroviridae

b)

Papillomaviridae

c)

Herpesviridae

d)

Hepadnaviridae

25.

This family includes Hepatitis C virus which causes hepatocellular carcinoma.

a)

Flaviviridae

b)

Papillomaviridae

c)

Herpesviridae

d)

Hepadnaviridae

26.

Causes Kuru.

a)

Prions

b)

Herpesviridae

c)

Hepadnaviridae

d)

Retroviridae

27.

Which is NOT true about prions?

a)

Confined to GI Tract

b)

Neurodegenerative changes

c)

Presence of amyloid plaques

d)

Long incubation periods

28.

True of Prions.

a)

Fatal

b)

Elicits severe inflammatory response

c)

Produces interferon

d)

Killed by formaldehyde

29.

Prions are sensitive to

a)

House hold bleach

b)

Dry heat

c)

Ethanol

d)

Boiling

30.

A progressive dementia, ataxia, and myoclonus, and leads to death in 5–12 months.

a)

Creutzfeldt-Jakob Disease

b)

Kuru

c)

Sclerosing Panencephalitis

d)

Leukoencephalopathy

31.

True of fungi.

a)

Can reproduce asexually

b)

A prokaryotic cell

c)

Yeast are filamentous fungi

d)

Molds are round fungi

32.

Mycoses on deeper layers of the hair, skin, and nails.

a)

Cutaneous mycoses

b)

Superficial mycoses

c)

Systemic mycoses

d)

Opportunistic mycoses

33.

Mycoses on outermost layers of skin, hair, and nails.

a)

Superficial mycoses

b)

Subcutaneous mycoses

c)

Systemic mycoses

d)

Opportunistic mycoses

34.

Mycoses on dermis, subcutaneous tissues, muscles, and fascia.

a)

Subcutaneous mycoses

b)

Superficial mycoses

c)

Systemic mycoses

d)

Opportunistic mycoses

35.

Mycoses often originate in the lungs but disseminate to other organs.

a)

Systemic mycoses

b)

Superficial mycoses

c)

Subcutaneous mycoses

d)

Opportunistic mycoses

36.

Mycoses generally occur only in patients with compromised immune systems.

a)

Opportunistic mycoses

b)

Superficial mycoses

c)

Subcutaneous mycoses

d)

Systemic mycoses

37.

What infection is Pityriasis versicolor?

a)

Superficial mycoses

b)

Subcutaneous mycoses

c)

Systemic mycoses

d)

Opportunistic mycoses

38.

Tinea capitis infects.

a)

Scalp

b)

Groin

c)

Feet

d)

Nail

39.

Tinea cruris infects.

a)

Groin

b)

Scalp

c)

Feet

d)

Nail

40.

Tinea ungium infects.

a)

Nail

b)

Scalp

c)

Groin

d)

Feet

41.

A gram-negative that causes Legionnaire’s disease.

a)

Legionella pneumophila

b)

Listeria monocytogenes

c)

Mycobacterium tuberculosis

d)

Spirochetes

42.

Causes granulomatous infantiseptica and has a tumbling motility at room temperature.

a)

Listeria monocytogenes

b)

Legionella pneumophila

c)

Mycobacterium tuberculosis

d)

Spirochetes

43.

It causes Pontiac fever and can be prevented by chlorination of water.

a)

Legionella pneumophila

b)

Listeria monocytogenes

c)

Mycobacterium tuberculosis

d)

Spirochetes

44.

Can be acquired by eating contaminated ice cream or frozen uncooked meat.

a)

Listeria monocytogenes

b)

Legionella pneumophila

c)

Mycobacterium tuberculosis

d)

Spirochetes

45.

A leprosy type that has few skin lesions.

a)

Tuberculoid leprosy

b)

Mycobacterium tuberculosis

c)

Mycobacterium Avium intracellulare

d)

Lepromatous leprosy

46.

An acid-fast bacillus that has phenolic acid in its cell wall.

a)

Mycobacterium leprae

b)

Legionella pneumophila

c)

Listeria monocytogenes

d)

Mycobacterium tuberculosis

47.

An acid-fast bacillus that has mycolic acid in its cell wall.

a)

Mycobacterium tuberculosis

b)

Legionella pneumophila

c)

Listeria monocytogenes

d)

Mycobacterium leprae

48.

It is caused by Treponema pallidum that manifest as painless skin ulcer and buboes.

a)

First-degree syphilis

b)

Second-degree syphilis

c)

Third-degree syphilis

d)

Congenital syphilis

49.

A type of syphilis that has Gummas and CNS involvement.

a)

Third-degree syphilis

b)

First-degree syphilis

c)

Second-degree syphilis

d)

Congenital syphilis

50.

A type of syphilis that result to an infant with blindness, deafness and unusual teeth.

a)

Congenital syphilis

b)

First-degree syphilis

c)

Second-degree syphilis

d)

Third-degree syphilis