DNA viruses

Question 0

Purified nucleic acids of most dsDNA are infectious except

Answer 0

Poxviruses and HBV

Question 1

All enveloped viruses acquire their envelope from plasma membrane Except

Answer 1

Herpes viruses(nuclear membrane)

Question 2

All viruses are haploid except

Answer 2

Retroviruses

Question 3

Reduce expression of antigen presenting cells and inactivate complement

Answer 3

Virokines

Question 4

Gold standard for viral diagnosis

Answer 4

Presence of viral DNA or RNA

Question 5

Only live attenuated vaccine that may be given to HIV patients

Answer 5

MMR

Question 6

All DNA viruses have double stranded DNA except

Answer 6

Parvovirus

Question 7

All DNA viruses have linear DNA except

Answer 7

Papilloma, polyoma, hepadna

Question 8

All DNA viruses are icosahedral except

Answer 8

Poxvirus

Question 9

All DNA viruses replicate in the nucleus except

Answer 9

Poxvirus

Question 10

Fifth disease

Answer 10

Parvovirus B19

Question 11

Slapped cheeks

Answer 11

Fifth disease- erythema infectiousun- parvovirus

Question 12

Aplastic crisis

Answer 12

Parvovirus B19

Question 13

Hydrops fetalis

Answer 13

Parvovirus B19

Question 14

Chronic B19 infection

Answer 14

Pancytopenia

Question 15

Only virus with fiber

Answer 15

Adenovirus

Question 16

Cowdry type B intranuclear inclusions

Answer 16

Adenovirus

Question 17

Koilocytes

Answer 17

HPV- cytoplasmic vacuoles

Question 18

Encode proteins that inactivate tumor suppressor genes

Answer 18

Genes E6 and E7

Question 19

HPV that causes skin and plantar warts

Answer 19

1 and 4

Question 20

Most common viral STD

Answer 20

Condylomata acuminata

Question 21

Condylomata acuminata is caused by what type of HPV

Answer 21

HPV 6 and 11

Question 22

HPV type that can cause carcinoma of cervix, penis and anus

Answer 22

16,18,31,33

Question 23

Progressive multifocal leukoencephalopathy

Answer 23

JC polyoma virus

Question 24

Demyelinating disease that affects oligodendrocytes characterized by deficits in speech, coordination, and memory

Answer 24

Progressive multifocal leukoencephalopathy

Question 25

Hemorrhagic cystitis and nephropathy

Answer 25

BK polyoma

Question 26

Site of latency of HSV 1

Answer 26

Trigeminal ganglia

Question 27

Site of latency of HSV 2

Answer 27

Lumbosacral ganglia

Question 28

Multinucleated giant cells on tzanck, large, pink to purple intranuclear inclusions(Cowdry type A)

Answer 28

HSV

Question 29

Herpes of the trunk

Answer 29

Herpes gladiatorin

Question 30

Site of latency for vzv

Answer 30

Dorsal root ganglia

Question 31

Multinucleated giant cells with intranuclear inclusions

Answer 31

VZV

Question 32

Dew drop on a rose petal appearance

Answer 32

Varicella

Question 33

Reye's syndrome

Answer 33

Varicella- aspirin for fever

Question 34

Postherpetic neuralgia

Answer 34

Herpes zoster

Question 35

Involvement of geniculate ganglion caused facial nerve paralysis

Answer 35

Ramsay hunt syndrome- varicella

Question 36

Cultured jn shell tubes

Answer 36

CMV

Question 37

Giant cells with owl's eye nuclear inclusion

Answer 37

CMV

Question 38

Most common cause of congenital abnormalities

Answer 38

Congenital CMV infection

Question 39

Heterophil negative mononucleosis

Answer 39

CMV

Question 40

Most common cause of blindness in HI

Answer 40

CMV retinitis

Question 41

Rare complication of EBV

Answer 41

Splenic rupture

Question 42

Burkits lymphoma

Answer 42

EBV

Question 43

Nasopharyngeal carcinoma

Answer 43

EBV

Question 44

Dark purple, flat to nodular; apprear on multiple sites; malignancy of vascular endothelial cells

Answer 44

Kaposi's sarcoma- HHV 8

Question 45

Guarneri bodies (Intracytoplasmic eosinophilic inclusions)

Answer 45

smallpox

Question 46

Small pox is caused by

Answer 46

Variola-poxviridae

Question 47

Henderson peterson bodies(intracytoplasmic inclusion bodies)

Answer 47

Molloscum contagiosum

Question 48

Pinkish papular skin lesions with an umbilicated center

Answer 48

Molloscum contagiosun

Question 49

Only DNA virus that produced DNA by reverse transcription with mRNA as the template

Answer 49

HBV

Question 50

Polyarteritis nodosa

Answer 50

HBV

Question 51

Functional renal failure without renal pathology

Answer 51

Hepatorenal syndrome - HBV

Question 52

Vascular dilatations cause overperfusion relative to ventilation, leading to VQ and hypoxemia

Answer 52

Hepatopulmonary syndrome- HBV

Question 53

First vaccine to prevent human cancer

Answer 53

HBV vaccine