Brainscape's Knowledge GenomeTM

Browse over 1 million classes created by top students, professors, publishers, and experts.


See full index

Microbiology > RNA Viruses > Flashcards

RNA Viruses Flashcards

You may prefer our related Brainscape-certified flashcards:
Biology 101 flashcards
0
Q

All DNA viruses replicate in the cytoplasm except

A

Inluenza and retrovirus

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
1
Q

All RNA viruses have single stranded DNA except

A

Reovirus and rotavirus

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

Poliomyelitis replicates where

A

Anterior horn of spinal cord

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

Most common clinical form of polio

A

Abortive poliomyelits

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

Cowdry type B intranuclear inclusions

A

Polio

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

Fever, sore throat and TENDER VESICLES in the pharynx

A

Herpangina- coxsackie

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

Hemorrhagic conjunctiviid

A

coxsackie

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

Fever and severe pleuritic type chest pain

A

Pleurodynia

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

Most common cause of myocarditis and pericarditis

A

coxsackie

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

Most common cause of aseptic meningitis

A

coxsackie

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

Enteroviruses include

A

coxsackie, poliovirus, echovirus

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

Orphans because were not initially associated with any disease

A

Echovirus

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

Only respiratory picornavirus

A

Rhinovirus

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

Common colds

A

Rhinovirud

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

Most important test for hepatitis A

A

Anti HAV IgM

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

Also known as enterovirus 72

A

Hepatitis A

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

Hepatitis that Causes high mortality in pregnant people

A

E

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
17
Q

Most common cause of nonbacterial Diarrhea in adults

A

Norwalk(norovirus)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
18
Q

Most common cause of childhood diarrhea

A

Rotavirus

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
19
Q

Most common cause of respiratory tract infection

A

Influenza virus

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
20
Q

Responsible for major outbreaks of influenza

A

B

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
21
Q

Major changes based on the reassortment of segments of the genome RNA

A

Antigenic shift

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
22
Q

Minor changes based on mutation in the genome RNA

A

Antigenic drift

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
23
Q

Paramyxoviruses all have what protein

A

Fusion

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
24
Q

Warthin finkeldey bodies

A

Measels

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
25
Q

Pathognomonic for measles

A

Koplik’s spots

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
26
Q

Bright red lesions with a white, central dot on buccal mucosa

A

Koplik spots- measles

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
27
Q

Otherwise known as Damson disease

A

Subacute sclerosing panencephalitis- measles

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
28
Q

Reduces severity of measles

A

Vit A

29
Q

Most common cause of pneumonia and bronchiolitis in infants

A

RSV

30
Q

Croup

A

Laryngotracheobronchitis- parainfluenza virus 1 and 2

31
Q

Steeple sign

A

Parainflueza virus 1 and 2

32
Q

BULLET SHAPED

A

Rabies virus

33
Q

Negri bodies

A

Rabies

34
Q

Only vaccine routinely used post exposure

A

Rabies vaccine

35
Q

Horseshoe bat

A

Coronavorus- reservoir

36
Q

Civet cat

A

Coronavirus- reservoir

37
Q

SARS binds to what receptor

A

ACE 2

38
Q

Dengue virus

A

Flaviviridae

39
Q

Most severe dengue serotype

A

2

40
Q

Dengue is diagnosed using

A

IgM

41
Q

Hepatitis C virus

A

Flavivirus

42
Q

Diagnosis of hepa C

A

Anti HCV and HCV RNA

43
Q

Most prevalent blood borne pathogen

A

Hepa C

44
Q

Main cause of essential mixed cryoglobulinemia

A

Hepa C

45
Q

Most common indication for liver transpant

A

Hepa C

46
Q

Enzyme that distinguishes retroviridae from all othet RNA viruses

A

Reverse transcriptase

47
Q

HIV

A

Retrovirus

48
Q

Transmembrane protein of HIV

A

Gp41

49
Q

Cone shaped icosahedral core containing the major capsid protein

A

P24

50
Q

MA (p17)

A

directs entry of double stranded DNA provirus into the nucleus is later essential for process of viral assembly

51
Q

Gene responsible for structure of HIV

A

Gag

52
Q

Gene responsible for enzymes in HIV

A

Pol

53
Q

Gene responsible for envelope proteins in HIV

A

Env

54
Q

Important serologic marker for HIV infection

A

p24

55
Q

Most immunogenic region of gp120

A

V3 loop

56
Q

Mediates fusion of viral envelope with the cell membrane at the time of infection

A

gp41

57
Q

Regulatory gene thy decreases CD4 and class I MHC proteins

A

Nef nef

58
Q

Period where there is rapid viral replication but HIV test is negativr

A

Window

59
Q

AIDs occurs at what stage of infection?

A

Phase 5

60
Q

Most prevalent AIDS defining illness

A

P carinii pneumonia

61
Q

PCP appears at CD4 level of

A

<200,000

62
Q

Detects HIV DNA in infected cells

A

PCR

63
Q

Prognostic test for HIV

A

PCR

64
Q

Adult t cell leukemia

A

Human T cell lymphotropic virus

65
Q

Flower shaped nucleus

A

Human T cell lymphotropic virus

66
Q

Thread like viruses

A

EBOLA

67
Q

Longest virus

A

Ebola

68
Q

Self limited febrile illness with progression to neuroinvasivie disease

A

West nile virus

69
Q

Most common cause of epidemic encephalalitis

A

Japanese B virus

70
Q

Thalamic infarcts on CT

A

Japanese B virus

Microbiology (21 decks)

Brainscape helps you reach your goals faster, through stronger study habits.
© 2024 Bold Learning Solutions. Terms and Conditions