Chapter Three Flashcards

1
Q

Horizontal Transmission

A

Route by which a disease is transmitted directly from an infected human to a susceptible human

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2
Q

Infectious Diseases

A

Disease caused by pathogenic microorganisms

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3
Q

Non-communicable

A

Cannot be transmitted from person to person

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4
Q

Disinfection

A

Reducing risk of infection or contamination

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5
Q

Pseudopodia

A

Cell membrane extensions used for locomotion of amoeboids

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6
Q

Bacilli

A

Rod shaped bacterial cells

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7
Q

Mycoses

A

Infectious diseases caused by fungi

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8
Q

Spirochetes

A

Corkscrew shaped bacterial cells

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9
Q

Helminths

A

Parasitic worms

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10
Q

Gram Stain

A

Staining technique that permits the identification of bacteria

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11
Q

Binary Fissions

A

Process in which bacteria reproduce by splitting in half

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12
Q

Infestations

A

Infections caused by wormlike animals

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13
Q

Endotoxin

A

Potent toxin from bacteria that causes life threatening shock

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14
Q

Capsid

A

Protein coat wrapped around a virus

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15
Q

Latent Infection

A

Condition in which viruses insert themselves in a cell and do not reproduce

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16
Q

Isolation

A

Keeping an infected person in one place to prevent transmission of the disease

17
Q

Spirilla

A

Spiral shaped bacterial cells

18
Q

Mycelia

A

Filaments in fungi specialized for absorption of nutrients

19
Q

Vibrios

A

Comma shaped bacterial cells

20
Q

Cocci

A

Spherical shaped bacterial cells

21
Q

Endospores

A

Structures produced by bacteria and formed to cope with harsh environmental conditions

22
Q

Antibiotic Resistance

A

Bacteria adapt to antibodies making antibiotics ineffective

23
Q

Pathogens

A

Infectious agent that causes disease

24
Q

Contagious

A

Disease transmitted by human contact

25
Q

Nucleic Acid Analogues

A

Antiviral Medications

26
Q

Amoeboids

A

Type of protozoa

27
Q

Flagellates

A

Type of protozoa that moves using whip-like appendages called flagella

28
Q

Roundworms

A

Wormlike animal that is round in cross-section

29
Q

Flatworms

A

Wormlike animal that has a flattened body

30
Q

West Nile Virus

A

First discovered in Uganda, is transmitted by the Culex mosquitoes and carried by infected birds