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*** OCCUPATIONAL REFERENCES - SEPT 2014 *** > P-5010 CH-8 Medical Entomology & Pest Control Technology > Flashcards

P-5010 CH-8 Medical Entomology & Pest Control Technology Flashcards

1
Q

WHAT IS CHAPTER 8 OF THE MANUAL OF NAVAL PREVENTIVE MEDICINE?

A

MEDICAL ENTOMOLOGY AND PEST CONTROL TECHNOLOGY

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2
Q

WHAT DOES (DVECC) STAND FOR?

A

Disease Vector Ecology and Control Centers

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3
Q

WHAT DOES (DVECC) STAND FOR?

A

Disease Vector Ecology and Control Centers

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4
Q

Refers to organisms, primarily arthropods and rodents

A

DEFINITION OF A VECTOR

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5
Q

Who must attend pest control training?

A

THE SEL MDR & PMT Corpsman

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6
Q

How often is shipboard pest control training conducted?

A

Once a year

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7
Q

Is any substance or mixture of substances intended for preventing, destroying, repelling, or mitigating any pest

A

Definition of Pesticides

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8
Q

Acaricides, avicides, fungicides, herbicides, insecticides, molluscicides, nematocides, rodenticides

A

Are Shipboard Pesticides

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9
Q

A substance used to control mites, scorpions, spiders, ticks and related organisms

A

Acaricides

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10
Q

Used to control the adult stage of an insect

A

Adulticide

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11
Q

Used to control the larval stage of an insect.

A

Larvicide

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12
Q

Used against the egg stage of an insect.

A

Ovicide

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13
Q

Used to control rodents.

A

Rodenticide

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14
Q

Are compounds of mineral origin and mainly include arsenic, copper, mercury, sulfur or zinc

A

Inorganic pesticides

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15
Q

Are a group of synthetic organic compounds with one or more chlorine atoms. Chlordane, dieldrin, and DDT are examples

A

Chlorinated hydrocarbons

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16
Q

Synthetic compounds containing phosphorous

A

Organophosphates

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17
Q

Are synthetic compounds of salts or esters of carbamic acid. Carbaryl and propoxur are examples

A

Carbamates

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18
Q

Are pesticides of plant origin. Pyrethrums and rotenone are examples.

A

Botanical

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19
Q

They are effective for penetrating cracks and crevices. They may be used around electrical equipment or power

A

Oil Solutions

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20
Q

Consists of droplets of an emulsifiable pesticide dispersed in a diluent in such\na way as to prevent separation of the two components

A

Emulsions

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21
Q

Are preparations of pesticide impregnated into particles of highly\nabsorptive clays and earths which are graded by sizes ranging from coarse pebble–like pellets to those with a consistency of fine sand

A

Granules/Pellets

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22
Q

This miscellaneous grouping includes the application of pesticides by brush or roller, as a paste, grease, or cream, or as solid formulations which vaporize slowly in air.

A

Nonparticle pesticides.

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23
Q

Are materials that enhance the effectiveness of basic toxicant chemicals by altering their physical or chemical characteristics

A

Additives

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24
Q

Used only in airtight spaces which prevent dissipation

A

Gases and Vapors

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25
Q

Suspension of liquid or solid particles in air

A

Aerosols

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26
Q

Are dispersed particles in which the particles are intermediate in size

A

Mists

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27
Q

Spray droplets are considered to be from 100 to 400 microns in diameter

A

Fine Sprays

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28
Q

Consist of droplets over 400 microns in diameter

A

Coarse Sprays

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29
Q

What is Highly Toxic? (How much does it take to administer death)

A

0–50 mg/kg

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30
Q

What is Moderately Toxic? (How much does it take to administer death)

A

50–500 mg/kg

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31
Q

What is a Musca domestics?

A

A House fly

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32
Q

What is a (Calliphora, Chrysomya, Lucilia, Phaenicia, Phormia, etc.)?

A

Blow Fly

Blow flies lay eggs in wounds causing myiasis

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33
Q

What is a (Sarcophagi and Wohlfahrtia)?

A

Flesh Fly

34
Q

What is Glossina spp.?

A

Tsetse Fly

cleaver shaped pattern in the wing

Transmits African trypanosomiasis (sleeping sickness)

35
Q

What is Phlebotomus spp.?

A

Sand Fly

36
Q

What is a Simulium spp.?

A

Black Fly

37
Q

What is a Tabanus, Chrysops, etc.?

A

Horse and Deer Fly

38
Q

First in importance among the insects that transmit disease to man

A

Mosquitoes

39
Q

Generally most frequently associated with disease transmission, mosquitoes are

A

Aedes, Anopheles and Culex

40
Q

Are responsible for the transmission of louse–borne typhus, trench fever and louse–borne relapsing fever.

A

Human Lice

41
Q

Are probably the most common and persistently troublesome arthropod\npest encountered indoors

A

Cockroaches

42
Q

What is a Blatella germanica?

A

German Cockroach

Most common indoor species

43
Q

What is a Supella longipalpa?

A

Brown–banded cockroach

44
Q

What is a Periplaneta americana?

A

American cockroach

Long fecal pellets

45
Q

What is a Periplaneta australasiae?

A

Australian cockroach

Has yellow strip on back; liquid fecal droppings

46
Q

They are known to transmit diseases to man and animals.

A

Ticks

47
Q

Which vectors transmits Q fever and endemic relapsing fever, and Lyme disease?

A

Ticks

48
Q

What is Xenopsylla cheopis?

A

The oriental rat flea

Transmits Plague

49
Q

What vector transmits the Plague?

A

The oriental rat flea

50
Q

What vector causes ulcerating lesions on the feet of man and of animals?

A

Burrowing flea

51
Q

What is Tunga Penetrans?

A

Burrowing flea

52
Q

What flea needs an animal hosts to breed?

A

Sand Flea

53
Q

What vectors may serve as reservoirs for plague, endemic typhus, tularemia and other debilitating diseases?

A

Rodents such as rats, mice and\nground squirrels

54
Q

What vector causes the most damage from contamination of supplies?

A

Rodents

55
Q

What is a Rattus norvegicus?

A

The Norway, brown or gray rat,

Diet consists of meat & fish

Tail shorter than length of body

56
Q

What is Rattus rattus alexandrines?

A

The Roof rat

Diet consists of fruits & vegetables

Tail longer than length of body

57
Q

What is Mus musculus?

A

The house rat

58
Q

What are the measurements for rodent proofing all necessary openings for all structures that are built?

A

28 gauge 95 mm (3/8 in) mesh galvanized hardware

59
Q

How does the Navy prevent rodents from boarding ships?

A

Rat Guards

60
Q

What is the minimum diameter of a rat guard?

A

36 in diameter

61
Q

Where should the rat guard be mounted?

A

At least 6 feet from the closet point on shore or ship

62
Q

What certifies a Navy vessel that there is no rats, on–board?

A

Deratization Certification

63
Q

Where are the requirements for Deratization certification found?

A

NAVMEDCOMINST 6250.7

64
Q

Vesicating come from what?

A

blister beetles

65
Q

Cytolytic come from what?

A

brown recluse spider

66
Q

Hemolytic come from what?

A

horse flies

67
Q

Are fast moving, dorso–ventrally flat, elongate arthropods having one pair of legs per body segment.

A

Centipedes

68
Q

These arthropods are slow moving, rounded, elongated arthropods with two pairs of legs per body segment

A

Millipedes

69
Q

Are venomous arachnids that rarely sting man, and then, only when provoked?

A

Scorpions

70
Q

Considered dangerous because of the hemolytic and neurotoxic\nvenom properties

A

Scorpions

71
Q

Tachypnea, tachycardia, nausea, Glycosuria, epigastric pain and tenderness, excessive salivation, slurred speech, tissue discoloration and necrosis, are what?

A

Scorpion bites

72
Q

May cause mild to severe contact dermatitis, nodular conjunctivitis, respiratory pain, headache and convulsions

A

Caterpillars

73
Q

Cockroach Bait stations

A

replace every 2 months

74
Q

Mites

A

Transmit Scrub Typhus

Larval stage of mites = chiggers

Scabies = intense itching, especially at night

Kill with Lindane 1%

75
Q

 Rat guards 36 inches in diameter & at least ___ feet from closest point on shore or ship

A

6

76
Q

Lice

A

Pediculus humanus capitus = Head louse

Pediculus humanus humanus = Body louse

Pediculus pubis = Crab louse

77
Q

blood sucking with painful bite.

A

Stable Fly

Suspected of transmitting anthrax & tularemia

78
Q

Flies transmit?

A

Cholera, dysentery, and typhoid fever

79
Q

Malaria, infection agent is PLASMODIUM. What four types?

A

Falciparum = Most deadly
Ovale = Occurs in West Africa
Malariae
Vivax

80
Q

Mosquitoes & Diseases

A

Yellow Fever – Aedes aegypti
Dengue Fever – Aedes
Filariasis – Culex

*** OCCUPATIONAL REFERENCES - SEPT 2014 *** (32 decks)

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