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Microbiology,Parasitology,Public health > 4 > Flashcards

4 Flashcards

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Biology 101 flashcards
0
Q

Dick test is used to determine susceptibility to

A

Scarlet fever

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1
Q

Presumptive serological test for enteric fever

A

Widal test

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2
Q

Ascoli test is used to detect whether animal hides have been contaminated with the spores of

A

Bacillus antracis

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3
Q

Contains X and V factors required for growth of H.influenzae

A

Chocolate agar

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4
Q

Babes-Ernst bodies are cellular inclusions found in

A

Corynebacterium diptheriae

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5
Q

Delta agent in delta hepatitis is an

A

Incomplete RNA virus

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6
Q

Rhinovirus is transmitted by

A

Droplet aerosolization

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7
Q

First disease for immunization perfected

A

Smallpox

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8
Q

Bacteria that have virulence factors of coagulase, hyaluronidase, lipase, protein A

A

Staphylococcus

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9
Q 
Which of the ff is a zoonosis
A. Cryptococcal meningitis
B. Rabies
C. Tetanus
D. TB
A

B

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10
Q

Human diploid cell vaccine is for tx of

A

Rabies

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11
Q

Virus that causes uncontrollable bleeding from eyes,mouth,ears,and anus

A

Ebola virus

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12
Q

Major cause of bacterial pharyngitis

A

Group a streptococcus

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13
Q

Ghon complexes are associated with what disease

A

Tuberculosis

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14
Q

Majority of MO composing the normal flora of GIT

A

Bacteroides

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15
Q

Standard method to determine whether the person is infected with mycobacterium tuberculosis

A

Mantoux test

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16
Q

UTI characterized by ammonia-smelling urine is caused by

A

Proteus

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17
Q

Neonates may be highly susceptible to E.coli sepsis due to deficiency in

A

IgM

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18
Q

Etiologic agent of Hansen’s disease

A

Mycobacterium leprae

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19
Q

Presence of gram negative, coffee bean shaped intracellular diplococci in direct smear from urethra or conjunctival exudate

A

Neisseria gonorrhae

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20
Q

Most potent toxinfound in food poisoning

A

Clostridium botulinum

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21
Q

Dental caries is associated with

A

Streptococcus mutans

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22
Q

In young female, Staphylococcus saprophyticus may cause

A

UTI

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23
Q

MO that exhibit swarming phenomenon

A

Proteus

24
Q

Medusa head in solid agar

A

Bacillus anthracis

25
Q

Spreading factor produced by certain MO

A

Hyaluronidase

26
Q

Toxins produced by this may cause cellular infiltrates of mucosal membrane

A

Corynebacterium diptheriae

27
Q

Source of Leptospira interrogans (3)

A

Rats cattle dogs

28
Q

Pulmonary form of anthrax

A

Woolsorter’s disease

29
Q

Streptococci are unable to protect themselves from the killing action of hydrogen peroxide bec they cannot synthesize the enzyme:

A

Catalase

30
Q

Enterotoxin produced by Staph.aureus cause

A

Food poisoning

31
Q

Diagnosis of rabies consisted solely of examining nervous tissues for the presence of

A

Negri bodies

32
Q

Sexually transmitted infection characterized by chancre

A

Syphilis

33
Q

Distinctive feature of spirochetes is the presence of

A

Endoflagella

34
Q

Systemic or disseminated form of candidiasis rewuires vigorous therapy with

A

Amphotericin B

35
Q

Dermatographic infection of groin

A

Tinea cruris

Corporis-scalp
Unguium-nails
Pedis-foot

36
Q

3rd trimester of pregnancy,vaginal infection

A

Candida

37
Q

Infections caused by Epidermiphyton, Microsporum, Trichophyton

A

Confined to keratinized tissues

38
Q

Initial phase of TB treatment

A

Rifampicin,Isoniazid,Pyrazinamide,Ethambutol

39
Q

Standard medium for propagation of fungi

A

Saboraud dextrose Agar

40
Q

Literally means first animal

A

Protozoa

41
Q 
Protozoal intestinal parasites except
A. Babesia microti
B. Entanoeba histolytica
C. Giardia lamblia
D. Balantidium coli
A

A

42
Q

Only pathogenic ciliate for humans

A

Balantidium coli

43
Q 
Which of the following protozoal infections is sexually transmitted?
A. Trypanosomiasis
B. Trichomoniasis
C. Toxoplasmosis
D. Leishmaniasis
A

B

44
Q

Most dangerous type of plasmodium speciea

A

Plasmodium falciparum

45
Q

African sleeping sickness is caused by

A

Trypanona brucei

46
Q

Parasite form of Plasmodium specie inoculated by female mosquito

A

Sporozoites

47
Q

Chaga’s disease

A

American trypanosomiasis-kissing bug

48
Q

“Kala-azar”

A

Visceral leishmaniasis

49
Q

Tropozoite phase of protozoan

A

Active feeding and reproduction

50
Q

Definitive host of a parasite is the host:
A. In which asexual reproduction occurs
B. In which sexual reproduction occurs
C. That is capable of destroying the parasite
D. All of the above

A

B

51
Q 
Not a nematode
A. Ascaris lumbricoides
B. Trichinella spiralis
C. Diphyllobotrium latum
D. Necator americanus
A

C

52
Q

Preventive measure that can control human hookworm infestation

A

Wearing of footwear

53
Q

Helminthic disease transmitted by a bite of mosquito

A

Filariasis

54
Q

Proglottids

A

Taenia saginata

55
Q

Trematodes

A

Flukes

Nematode-roundworms
Cestode-tapeworms

56
Q

Causative agent kf urinary schistosomiasis

A

Schistosoma haematobium

57
Q

Infection with this helminth occurs after eating raw crab or crayfish

A

Paragonimus westermanii

58
Q

Whipworm

A

Trichuris trichiura

Microbiology,Parasitology,Public health (5 decks)

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