Para quiz 1 Flashcards

1
Q

Study of parasites

A

Parasitology

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2
Q

Organisms that live on and obtain nutrients from another organisms

A

Parasites

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3
Q

Living together, the association of two living organisms each different species

A

Symbiosis

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4
Q

Association of two different species of organisms that is beneficial to one and neutral to the other

A

Commensalism

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5
Q

Association of two different species that is beneficial toboth

A

Mutualism

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6
Q

Association of two different species of organism that is beneficial to one at the other’s expense

A

Parasitism

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7
Q

Relating to commensalism, the association between two different organisms in which one benefits and has a neutral effect on the other

A

Commensal

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8
Q

Parasite that has demomstrate the ability to cause disease

A

Pathogenic

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9
Q

Parasite that cannot survive outside the host

A

Obligatory

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10
Q

Parasite that is capable of existing indepentdently of a host

A

Facultative

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11
Q

Parasite that is established inside a host

A

Endoparasite

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12
Q

Parasite that is established in or exterioir sirface of host (skin,nails)

A

Ectoparasite

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13
Q

1host required for the larva

A

Transitory

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14
Q

1host for both larva and adult

A

Permanent

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15
Q

2 or more host, 1 or 2 for larva and 1 for adult

A

Periodic

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16
Q

Occurs in an unusual host

A

Incidental

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17
Q

Occurs in unusual habitat

A

Erratic

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18
Q

Primarily infect animals but may cause infection to man

A

Zoonatic

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19
Q

Visits host only during feeding time, does not live on body

A

Intermittent

20
Q

Free- living organisms that passes through the digestive tract without infecting the host

A

Spurious

21
Q

Host responsible for transferring a parasite from one location to another

A

Transport

22
Q

Parasite- harboring host that is not exhibiting clinical symptoms but can infect others

A

Carrier

23
Q

Harbors a parasite that does not develop but remains alive
An animal host
Serve to bring parasite to it true host

A

Paratenic

24
Q

Host other than the normal one that is harboring a parasite

A

Accidental/ incidental

25
Q

Host in which the ADULT secual phase of parasite develops

A

Definitive

26
Q

Host in which is LARVAL sexual phase of parasite develops

A

Intermediate

27
Q

Host that harboring parasites that are parasitic for humans and from which humans may become infected

A

Reservoir

28
Q

Transmits parasites only after the latter has completed its development within the hist

A

Biologic

29
Q

Aka PHORETIC vector
ONLY transmits the parasites

A

Mechanical

30
Q

Process of inoculating an infective agent

A

Exposure

31
Q

Establishments of the infective agent in the hist

A

Infection

32
Q

Period between infection and evidence of symptoms

A

Incubation period

33
Q

Results when an infected individual becomes his own direct source of infection

A

Autoinfection

34
Q

Happens when the already infected individual is further infected with the same species leading to massive infection with the parasite

A

Superinfection or hyperinfection

35
Q

Most common source of infection

A

Contaminated soil and water
Food
Arthropods
Other animals
Another person

36
Q

Common components

A

Mode of transmission
Infective stage
Diagnostic stage

37
Q

Route a parasite follows

A

When on or on the human body
Independently of the human body

38
Q

Means whereby a parasite gains entry into an unsuspecting host

A

Mode of transmission

39
Q

Morphologic form that invades humans

A

Infective stage

40
Q

Ine or more forms that can be detected via laboratory retrieval methods

A

Diagnostic stage

41
Q

Other mode of transmission

A

Skin inoculation
Insect bites
Congenital transmission
Inhalation of airborne eggs
Sexual intercourse

42
Q

When in or on the human body

A

Provides an understanding of the symptomatology and pathology of the parasite

43
Q

Independently of the human body

A

Provides crucial information pertinent to epidemiology prevention and control

44
Q

Types of parasites

A

Obligatory
Facultative
Endoparasite
Ectoparasite
Transitory
Permanent
Periodic
Incidental

45
Q

Types of parasites

A

Erratic
Zoonotic
Intermittent
Spurious
Transport
Carrier
Paratenic
Accidental/incidental
Definitive
Intermediate
Reservoir