Brainscape's Knowledge GenomeTM

Browse over 1 million classes created by top students, professors, publishers, and experts.


See full index

Parasitology > Ectop Of LA > Flashcards

Ectop Of LA Flashcards

1
Q

What are the three common female blood feeding flies? 

A

 horseflies, deerflies, and stable flies


How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

What is the genus of horse flies? 

A

Tabanus sp

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

Describe two characteristics of the species tabanus sp

A

Very large and scissor like mouth parts

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

For the order deer flies, what is the genus

A

Chrysops sp

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

What are two descriptive words for the Chrysops sp

A

Banded wings and scissor like mouth parts 

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

What are the three disease vectors of female blood feeding flies? 

A

Anthrax, anaplasmosis & EIA

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

What are the two female and male blood feeding flies 
A. Stable fly & deer flies
B.Stable fly & Sheep keds
C.stable fly & horn fly

A

C. Stable and horn fly. 

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

For the order stable fly, what is the genus? 

A. Malophagus
B.stomoxys calcitrans
C.Haematobia irritans

A

B. stomoxys calcitrans

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

T/F
For , stomoxys calcitrans they can attack legs, ventrum and ears


A

TRUE

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

What are the two intermediate host of
 stomoxys calcitrans

A. Habronema sp & stephanofilaria sp
B. Habronema sp & stephanofilaria stilesi
C. Habronema sp & sarcophaga sp

A

A. Habronema sp & stephanofilaria sp

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

stomoxys calcitrans
2 mechanical vectors are .. 

A. Anaplasmosis UIA
B . Anaplasmosis & EIA

A


B . Anaplasmosis & EIA

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

For the order horn fly what is the genus?
A. Habronema sp
B. stomoxys calcitrans
C. Haematobia irritans

A

C. Haematobia irritans

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

The horn fly is common in what type of animal 

A

🐄

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

T/ F
Horn flies, attack the stomach, tail, and eyes 

A

False -
The attack the back, shoulders, sides

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

What is the intermediate host of horn flies
A.stephano stilsia
B. Stephanofilaria stilesi
C. A & B
D. None


A

B. Stephanofilaria stilesi

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

Where are the eggs laid of horn flies 

A

Fresh manure 🐄

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
17
Q

What is the permanent external parasite of sheeps
A. Screwworm “ cochiliomya”
B. M. autum
C. Sheep keds “ melophagus ovinus

A

C. Sheep keds “ melophagus ovinus

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
18
Q

What are the two severe pathological characteristics of sheep keds
A. Anemia & severe blisters
B. None
C. Anemia and wool damage.


A

C. Anemia and wool damage.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
19
Q

T/F
Sheep keds lay eggs

A

False . No eggs
- only 1 larva

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
20
Q

For the order screwworm what is the genus

A. Gastrphulis
B. Hypoder sola
C. Cochilomyia homniorax

A

C. Cochilomyia homniorax

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
21
Q

T/F - Cochilomyia homniorax have adult parasites & parasitic larva

A

False - adult non p &
True - parasitic larva

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
22
Q

Where are the eggs of
Cochilomyia homniorax laid at

A

Fresh wounds

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
23
Q

What day do parasitic larva of Cochilomyia homniorax feed for
A. 3-8 day
B. 4-7 day
C. 1 week

A

B. 4-7 day

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
24
Q

What are the two reportable types of? Screwworm

A

State & federal

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
25
Q

Are screwworm obligatory or facultative myiasis

A

Obligatory

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
26
Q

Define obligatory myiasis

A

Maggots feeding on live tissue 

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
27
Q

For the order heel flies / ox warbles, what is the species
A. Hypoderma spp
B. A & B
C. Gastrophulis sp
D. None



A

A. Hypoderma spp

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
28
Q

For the species hypoderma sp
What’s the life cycle

A

Eggs hatch , larva pent skin , mig through subQ

29
Q

If hypoderma spp is in the esophagus , what’s it called

A

H lineatum

30
Q

If hypoderma spp is in the spinal canal what’s it called

A

H bovis

31
Q

What’s the species for the order bot flies / bots

A

gasterphilus

32
Q

Are gasterphilus adults , parasitic or non

A

Non

33
Q

Life cycle of gasterphilus
4 steps

A

Eggs hatch , larva pent oral mucosa , mig to gastric cardia , pass in feces,

34
Q

What’s the order for the species nasal bot flies / nasal bots
A. Obtobis megnini
B.sarcoptiform
C. Oestrus Ovis

A

C. Oestrus Ovis

35
Q

For Oestrus Ovis, where are the larva deposited

A

Nostrils

36
Q

Life cycle of Oestrus Ovis (3)

A

Larva migr to sinuses , pass in feces , pupate

37
Q

What’s the order for the species sarcoptidae

A

Acarina

38
Q

Location of sarcoptidae
A. Feces
B. Dependent
C. Soil
D. B & D

A

Dependent

39
Q

3 signs of sarcoptidae

A

Pruritus, alopecia & skin damage

40
Q

What’s the order for the species psoroptidae ( thick hair)

A

sarcoptiform

41
Q

What’s the species specificity for sarcoptiform (3)

A

Ovis, bovis, equi

42
Q

Transmission of sarcoptiform
A. Indirect contact
B. Direct contact
C. B & C
F. Bite

A

Direct contact

43
Q

Who do you report sarcoptiform to

A

State / federal

44
Q

What species of the order sarcoptiform causes pruritus & licking

A

Chorioptidae ( foot / tail )

45
Q

What way is Chorioptidae ( foot / tail ) transmitted by
A. Direct contact
B. Saliva

A

Direct contact

46
Q

For the parasite ticks what’s the order

A

Acarina

47
Q

What’s the 2 family of the order acarina

A

Argasidae ( soft ) & ixodidae ( hard )

48
Q

What’s the 3 pathological factors of the order acarina

A

Blood feeders , dis vectors & toxic

49
Q

Whats the 4 dis vectors for the order acarina

A

Bacterial, viral , rickettsial, protozoal

50
Q

What do the order of acarina toxic aspect cause

A

Tick paralysis

51
Q

What is the general life cycle of ticks

A

Eggs , larva , nymph, adult

52
Q

Do larva ticks have 4,6,8 legs

A

6 legs

53
Q

Do nymph ticks have 4,6,8 legs

A

8 legs

54
Q

What’s the host # for ticks

A

Variable

55
Q

How do you diagnose ticks ?
Is it zoonotic

A

Visualize & yes

56
Q

For soft ticks what’s the common species
A. Scutum
B. O megnini
C.

A

O megnini

57
Q

What’s O megnini know as

A

Spinous ear tick

58
Q

What’s the 2 parasitic stages of O megnini (2)

A

Larva & nymph

59
Q

What do O megnini when they’re irritating cause

A

Head shaking & excoriated ears

60
Q

How do you diagnose O megnini
A. DTM
B. Skin scrape
C . Otoscope evaluated
D. B & C
E. None

A

otoscope

61
Q

What’s the 2 morphology of hard ticks

A

Scutum & large mouth parts

62
Q

Do female have complete chitinous
Do male have incomplete

A

Male - complete
Female- partial

63
Q

What tick is know as the lone star tick

A

amblyomma americanum

64
Q

What is the amblyomma americanum a vector for

A

RMSF

65
Q

What tick is known as the gulf coast tick

A

amblyomma maculatum

66
Q

What’s the host of amblyomma maculatum

A

Mammals & ground birds

67
Q

For the family ixodidae , what’s known as the Texas cattle fever tick

A

rhipicephalus annulatus

68
Q

For rhipicephalus annulatus in the host of cattle , do they live their for their life cycle

A

Yes

69
Q

What’s the vector for rhipicephalus annulatus

A

Babesia annulatus

Parasitology (3 decks)

Brainscape helps you reach your goals faster, through stronger study habits.
© 2024 Bold Learning Solutions. Terms and Conditions