Microbiology Flashcards

0
Q

Asepsis

A

Absence of germs

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1
Q

Flemming

A

Discovered penicillin

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2
Q

Anti-septic

A

Inhibit the growth and reproduction of microorganisms

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3
Q

Acquired immunity

A

Formation of antibodies

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4
Q

Geralamo fracostorious

A

Wrote 3 books

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5
Q

Anthony Leeuwenhoek

A

Animalcules - discovered

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6
Q

Lazaro spallanzani

A

Proposed theory about heat and air excluded from animalcules

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7
Q

Edward Jenner

A

Vaccine for small pox

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8
Q

Louis Pasteur

A

Father of modern microbiology

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9
Q

1880-1890

A

Golden age of microbiology

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10
Q

Virology

A

Study of viruses

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11
Q

Mycology

A

Study of fungi

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12
Q

Rickettseallogy

A

Study of rickettesea

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13
Q

Immunology

A

Study of immunity

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14
Q

Protozoology

A

Study of Protozoa

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15
Q

Protozoans

A

Single celled animals

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16
Q

Helminths

A

Infectious worms

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17
Q

Portal of entry

A

Nose throat mouth

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18
Q

Active immunity

A

Immunity produced by natural or artificial stimulation

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19
Q

Adaption

A

Adjustment of an organism

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20
Q

Aerobic

A

Organism lives and grows without oxygen

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21
Q

Antobotic

A

Chemical compound which is antagonistic to pathogen organisms

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22
Q

Airborne transmission

A

Droplet of nuclei or dust particles suspended in air

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23
Q

Anaerobe

A

Doesn’t require oxygen to live

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24
Q

Antitoxin

A

Antibody produced in response to a toxin

25
Q

Bacteria

A

One celled plants. Three groups- cocci, bacilli, sprilli.

26
Q

Bactericide

A

Destructive to Bactria

27
Q

Flora

A

Microbes that live in specific environment

28
Q

Chain of infection

A

Interactive process of transmission of microorganisms. Infectious agent, reservoir, exit route, transmission, portal of entry, susceptible host.

29
Q

Chemical agent

A

Substances causing disease

30
Q

Colony

A

Collection of bacteria in a culture

31
Q

Chemotherapy

A

Use of any drug in the treatment of disease

32
Q

Fomite

A

Objects contaminated with infectious agent

33
Q

Germicide

A

Chemical that kills Germs

34
Q

Incubation

A

Time between entry of infectious agent and symptoms

35
Q

Leukocyte

A

White blood cell- five types. Leukocytosis is elevation of white blood cell count indicating presence of disease

36
Q

Microbiology

A

Study of organisms that can only be seen by microscope

37
Q

Phagocyte

A

Cell that destroys harmful cells

38
Q

Phagocytosis

A

Uptake or ingestion of solid particles

39
Q

Physical agent

A

Factors in environment capable of causing disease

40
Q

Reservoir

A

Place where agent lives

41
Q

Sebum

A

Substance produced by skin that kill bacteria

42
Q

Spore

A

Protective coat of bacteria which is resistant to heat and drying. Very difficult to kill.

43
Q

Autoclave

A

Sterilization through steam under pressure

44
Q

Antigen

A

Foreign proteins that cause formation of an antibody-react specifically with that antibody

45
Q

Bactericide

A

Destructive to bacteria

46
Q

Binary fission

A

Halving of the nucleus and then cytoplasm of cell- how bacteria produce

47
Q

Biological agent

A

Living organism that invades host

48
Q

Budding

A

Asexual reproduction of microorganisms called yeast

49
Q

Capsule

A

Gummy coverings used as protection by some bacteria

50
Q

Carrier

A

Person that has organism but not the disease

51
Q

Chemical agent

A

Substances causing disease such as pesticides, medications, food additives.

52
Q

Cleansing

A

Removal of soil from instruments

53
Q

Colonization

A

Multiplication of microbes on or in a host but not causing injury.

54
Q

Communicable agent

A

Pathogen transmitted through vehicle or airborne route

55
Q

Compromised host

A

Person with impaired defense mechanisms

56
Q

Endemic

A

Disease in region (small degree)

57
Q

Pasteurizing

A

Bacteria destroyed by raising temperature

58
Q

Microorganisms main classes

A

Bacteria, virus, fungi, Protozoa, algae, rickettsia and chlamydia

59
Q

Coccus

A

Round shape bacteria

60
Q

Bacillus

A

Rod shaped

61
Q

Disease producing bacteria

A

Streptococci, staphylococci, diplococci, bacilli, spirilla, escherichia, neisseria gonorrhea