Microbiology Exam 4

Front 1

Viruses with single stranded DNA

Back 1

Parvoviruses

Front 2

Which is not correct about parvoviruses

Back 2

They cannot be transmissible to the fetus

Front 3

All of the following belong to the Herpesvirdae expect

Back 3

Variola virus

Front 4

Smallpox is a disease in which

Back 4

Fever, prostation, rash, and possible toxemia and shock occur

Front 5

All of the following pertain to monkeypox except

Back 5

The virus has shown a trend in becoming less virulent with fewer out breaks in human

Front 6

All of the following pertain to HSV-1 except

Back 6

It is latent in the lumbosacral spinal nerve ganglia

Front 7

An occasional serious complication of HSV-1

Back 7

Encephalitis

Front 8

Which of the following antiviral is not used for treatment of HSV-1 and HSV-2

Back 8

Interfero

Front 9

Herpes whitlow is a deep set HSV infection of the

Back 9

Finger

Front 10

If a person who has never been infected the varicella-zoster virus comes in contact with a person who has shingles, they will come down with

Back 10

Chickenpox

Front 11

Epstein-Barr virus has the following characteristics except

Back 11

It infects the respiratory epithelium

Front 12

Symptoms of infectious mononucleosis include

Back 12

Sore throat, fever, cervical lymphadenopathy, splenomegaly

Front 13

Cytomegalovirus mononucleosis typically has fever and lymphocytosis, but in severely immunocompromised patients symptoms include

Back 13

Severe diarrhea, pneumonitis, hepatitis, and retinitis

Front 14

The patients at greatest risk for severe cytomegalovirus infection include all the following except

Back 14

Individuals with hypertension

Front 15

Human herpesvirus 6 (HHV-6) has the following characteristics except

Back 15

It causes Kaposi's sarcoma

Front 16

Inflammation of the liver with necrosis of the hepatocytes and swelling due to mononuclear response is a disease called

Back 16

Hepatitis

Front 17

The hepadnaviruses

Back 17

Show tropism for the liver

Front 18

Hepatitis B infection

Back 18

Increases risk for hepatocellular cancer

Front 19

Which is incorrect about warts

Back 19

Are usually cancerous

Front 20

All of the following pertain to genital warts except

Back 20

Are not common in the U.S.A.

Front 21

Which of the following viruses is an RNA virus that causes many cases of infusion hepatitis so I know

Back 21

Adenovirus

Front 22

When bilirubin accumulates in the blood and tissues it causes

Back 22

Jaundice

Front 23

All of the following are similarities between HAV, HBV, and HCV except

Back 23

They are all RNA viruses

Front 24

Which virus may play a role in multiple sclerosis

Back 24

Human herpesvirus 6 (HHV-6)

Front 25

Which infection are you likely looking at if you view a direct smear of a cervical scraping and see enlarged (multinucleated giant) cells and intranuclear inclusions

Back 25

HSV-2

Front 26

Which is not correct about genital warts

Back 26

The etiological agent is the human polyoma virus JC

Front 27

Which is incorrect about smallpox

Back 27

Transmision is ingesting contaminated water or food

Front 28

Which is incorrect about viral diseases

Back 28

Most DNA viruses multiply in and are released from the cytoplasm

Front 29

Characteristics of the Orthomyxoviruses include all of the following except

Back 29

Include Paramyxoviruses

Front 30

The enzyme associated with the influenza virus that hydrolyzes the protective mucous of the respiratory tract

Back 30

Neuraminidase

Front 31

Inhalation of respiratory secretions is involved in the transmission of the following except

Back 31

Dengue fever

Front 32

Symptoms of influenza

Back 32

Fever, myalgia, sore throat, cough, and nasal discharge

Front 33

Influenza vaccines include all of the following except

Back 33

Provides lifelong immunity

Front 34

Which is not a disease caused by Arenaviruses?

Back 34

Hantaviruses

Front 35

Parainfuenza virus

Back 35

Causes croup, bronchitis, and bronchopneumonia

Front 36

Orchitis and epididymitis is seen in young adult males as a complication of

Back 36

Mumps

Front 37

Oral lesions called Koplik's spots are seen in patients with

Back 37

Measles ( rubeola)

Front 38

This infection is marked by labored noisy breathing and horse cough

Back 38

Croup

Front 39

The febrile disease with a rash has a pathogen that can cross the placenta and cause serious fetal damage

Back 39

Rubella

Front 40

Which is incorrect about the MMR immunization

Back 40

Contains toxoids

Front 41

All the following pertain to measles (rubeola) except

Back 41

Transmitted by direct contact with the rash

Front 42

Which is incorrect about rabies

Back 42

Average incubation in human is one week

Front 43

Coronaviruses cause

Back 43

Common cold and SARS

Front 44

Sudden acute respiratory syndrome (SARS)

Back 44

Can cause high fever, pneumonia, and respiratory distress

Front 45

Rubella is

Back 45

Associated with congenital transmission causing miscarriage, deafness, and cardiac and mental defects

Front 46

All arboviruses involve

Back 46

Anthropod vectors

Front 47

Encephalitis caused by arboviruses

Back 47

Coma, convulsions, and paralysis in severe cases

Front 48

Which of the following is a hemorrhagic fever

Back 48

Yellow fever

Front 49

Are frequent cancer that is seen in AIDS patient is

Back 49

Kaposi's sarcoma

Front 50

West Nile has the following characteristics except

Back 50

Causes hemorrhagic fever

Front 51

Retroviruses have the following characteristics except

Back 51

DNA genome

Front 52

All of the following pertain to patients with AIDS except

Back 52

Highest number of cases worldwide is in the United States

Front 53

Documented transmission of HIV involves

Back 53

Unprotected sexual intercourse and contact with blood / blood products

Front 54

Hydrophobia, the dumb phase, and Nigra bodies in nervous tissue are all part of which disease

Back 54

Rabies

Front 55

All the following pertain to poliomyelitis has except

Back 55

Summer outbreaks in the U.S. have been recently increasing

Front 56

The major agents responsible for the common cold are

Back 56

Rhinoviruses

Front 57

The worldwide primary viral cause of morbidity and mortality from diarrhea is

Back 57

Rotavirus

Front 58

Which is incorrect about hepatitis A infection

Back 58

It predisposes a person for liver cancer

Front 59

The main route for transmission of HIV in most parts of the world is through

Back 59

Heterosexual sex

Front 60

Which area has the largest number of people living with HIV / AIDS

Back 60

Sub-Saharan Africa

Front 61

Which of the following is incorrect regarding coronaviruses

Back 61

There are no test to confirm diagnosis

Front 62

Which is incorrect about measles

Back 62

Vaccination is with an attenuated oral vaccine

Front 63

All the following are important bunyavirus disease except

Back 63

Severe acute respiratory syndrome (SARS)

Front 64

Which of the following diseases is not caused by paramyxovirus

Back 64

Severe acute respiratory syndrome (SARS)

Front 65

All the following are correct about the polio vaccine except

Back 65

The inactivated polio vaccine (IPV) can occasionally revert to a neurovirulent strain

Front 66

Which of the following is correct about polio

Back 66

The virus multiplies in the mucosa of the intestines and is shed in feces

Front 67

Cocksackieviruses

Back 67

Can cause hand-foot-mouth disease

Front 68

What does AIDS stand for

Back 68

Acquired immunodeficiency syndrome

Front 69

The primary transmission route for acquiring agents of the common cold is by contact with hands and fomites contaminated with the nasal discharges of an infected person

Back 69

True

Front 70

Influenza is predominantly transmitted by the fecal-oral route

Back 70

False

Front 71

Subacute sclerosing panencephalitis is caused by prion

Back 71

False

Front 72

Respiratory syncytial virus and rotavirus are major causes of global outbreaks in infants 6 months of age or younger

Back 72

True

Front 73

In rabies, spasms of muscles for swallowing leads to fear of water

Back 73

True

Front 74

The most serious teratogenic effects of intrauterine rubella infection occur if it is acquired during the third trimester

Back 74

False

Front 75

Molluscum contagiosum is transmitted by direct contact with skin lesions, fomites and sexual activity

Back 75

True

Front 76

Chickenpox is caused by a poxvirus

Back 76

False

Front 77

Varicella and herpes zoster are caused by the same virus

Back 77

True

Front 78

Virtually everyone becomes infected with the herpesviruses at some point in their lives

Back 78

True

Front 79

Zoster immune globulin (ZIG) and varicella-zoster immune globulin (VZIG) are attenuated vaccines for childhood vaccinations

Back 79

False

Front 80

Parvovirus B19 causes a fatal anemia in the fetus

Back 80

True

Front 81

There are vaccines for immunity to the Hepatitis B virus

Back 81

True

Front 82

Poxviruses are the largest and most complex of all animal viruses

Back 82

True

Front 83

The only bodily fluid that can transmit Hepatitis B virus is blood

Back 83

False

Front 84

Herpes Simplex 2 causes

Back 84

1. Genital lesions

2. Intensely sensitive vesicles on or near genitals

3. Symptoms that include urethritis, cerethritis, and itching

4. Infection in neonates that have contact with lesions in birth canal

Front 85

Chickenpox is

Back 85

1. Transmitted by inhalation of respiratory secretions, skin lesion contact or airborne spread of lesion material

2. Has an incubation of 10 to 20 days

3. Has fever and vests Festivus vesicular rash that occurs in successive crops

Front 86

Varicella virus

Back 86

1. Uses the respiratory epithelium as a portal of Entry

2. Becomes latent in dorsal root ganglia that serves specific dermatomes

3. Has humans as its Reservoir

4. Causes chickenpox and shingles

Front 87

Cytomegalovirus

Back 87

1. Among the most common of human infections

2. Transmitted by saliva, respiratory mucus, milk, urine, semen, and cervical secretions

3. Can be sexually transmitted

4. Commonly carried in latent state

Front 88

Hepatitis B virus

Back 88

1. Principally transmitted by Blood

2. Transmission risk include share needles, anal intercourse, and heterosexual intercourse

3. Transmitted to the newborn from chronic carrier mothers

4. Has many chronic carriers

Front 89

Adenoviruses are

Back 89

1. Non enveloped, double-stranded, DNA viruses

2. Transmitted by respiratory and ocular secretions

3. Causes of conjunctivitis, common cold, and an acute hemorrhagic cystitis in children

4. Causes of outbreaks among military recruits

Front 90

Polyomaviruses

Back 90

1. Cause common asymptomatic to mild infections

2. Cause progressive multifocal leukoencephalopathy

3. Causes problems in renal transplant patients

4. Include the JC virus and BK virus

Front 91

Fifth disease

Back 91

1. Caused by parvovirus B19

2. A childhood febrile disease with a bright red rash on the cheeks

3. Involves pathogens capable of crossing the placenta

4. In immunodeficient children

5 Destroys red blood cell stem cells

Front 92

Which of the following are ways to control or treat hepatitis B

Back 92

1. Recombinant interferon

2. Heptavax vaccine

3. Hepatitis B immune globin (HBIG)

4. Recombivax vaccine

Front 93

Which of the following may cause reactivation of varicella-zoster virus as shingles

Back 93

1. Developing malignancy

2. X-ray treatment

3. Immunosuppressive conditions

4. Surgery

Front 94

Respiratory syncytial virus (Pneumovirus/ Paramyxovirus) causes

Back 94

1. Serious disease in infants 6 months old or younger

2. Uses the nasopharynx as its main replication site

3. Can be treated with the antiviral aerosol Ribavirin

4. Synagis and RSV immunoglobulin help reduce complication and hospitalization

Front 95

Treatment of an animal bite for possible rabies include

Back 95

1. Debridement

2. Wash fight with soap or detergent

3. Wound is infused with human rabies immunoglobulin (HRIG)

4. Post-exposure vaccination with HDCV

Front 96

Yellow fever and Dengue Fever are

Back 96

1. Caused by arboviruses

2. Caused by viruses that disrupt capillaries and blood clotting

3. Zoonoses

4. Transmitted by mosquito vector

Front 97

Norwalk agent

Back 97

1. A calicivirus

2. Transmitted orofocally

3. Sometimes acquired from contaminated water and shellfish

4. A common entric virus of gastroenteritis

Front 98

Sporgiform encephalopathies

Back 98

1. Associated with abnormal transmissible protein in the brain

2. Chronic fetal infections of the nervous system

3. Caused by prions

4. Creutzfeld-Jocab disease, kuru, and Gertsmann-Straussler-Scheinler syndrome