equine science exam 1 Flashcards

1
Q

anthelmintics

A

drugs used to treat worms in horses

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

ascarid lifecycle

A

eggs pass out in feces, live in environment for years, eggs turn into larvae, foals eat larvae, larvae then penetrate gut into blood stream, go to the lungs, migrate up trachea, and are coughed up and swallowed back down to stomach, female lays eggs in stomach, and eggs pass out in feces

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

ascarids

A

part of the large groups of parasites known as roundworms

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

biting louse lice

A

mostly found around the withers and tail base, feed on the hair and scales from the skin

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

blood sucking lice

A

more injurious, found on the head, neck, back and inner thighs

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

bots

A

larvae of an insect, the botfly

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

bots life cycle

A

Egg, larvae, pupa and adult fly
eggs found on hairs of horse, then turn into larvae, and enter the mouth, pass into stomach and intestine and attach to the lining for several months, then pass out in feces, become pupae, and emerge as adult fly

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

breeding true

A

offspring will almost always possess the same physical characteristics as the parents

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

cob

A

a close-knit horse, heavily boned, short coupled and muscular, but with quality; not so heavy and coarse as a draft animal

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

coldblood

A

a horse of draft horse breeding

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

color breed

A

do not breed true colors. ex: albinos, paints, appaloosas, buckskin

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

conformation

A

how the horse is shaped according to type and/or breed

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

direct life cycle

A

a parasite that requires no other organism except the final host to complete its life cycle

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

draft horses

A

a large breed of horses used for work

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

ectoparasites

A

parasites that live on the outside of their hosts

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

endoparasites

A

internal parasites, living inside the animal

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

eocene epoch

A

division of geologic time following the Paleocene and ending about 37 million years ago

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

eohippus

A

earliest known ancestor of the modern horse

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

feral

A

horses that were once domesticated and have become wild

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

food and agriculture organization

A

an agency of the United Nations that conducts research, provides technical assistance, conducts education programs, maintains statistics on world food, and publishes reports

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

foundation sires

A

all registered foals must have their ancestry traced back to the founding stallions

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

gelding

A

a castrated male horse

23
Q

hackamore

A

a bites bridle used in the west for training horses

24
Q

hinny

A

cross between a male horse or stallion and a female donkey

25
Q

hippology

A

study of horses

26
Q

indirect life cycle

A

a parasite requiring several hosts for the parasite to reproduce

27
Q

intermediate host

A

host of a parasite before the last host

28
Q

ivermectin

A

a drug used to control parasites

29
Q

jennet

A

female donkey

30
Q

jockeys

A

professional riders of horses in races

31
Q

large strongyles

A

bloodworms, most harmful. eggs pass out in feces, develop on plants, first and second stage larvae in soil or feces, third stage larvae crawl up grass and is ingested by horse, then penetrate walls of small intestine, cecum, and colon, then move into small arteries and migrate to aorta

32
Q

light horses

A

horses used primarily for riding, driving, showing, racing, or utility on a farm or ranch

33
Q

mange

A

itching skin disease caused by parasitic mites

34
Q

miocene epoch

A

division of geologic time beginning about 23 million years ago

35
Q

mites

A

causes mange, almost invisible to naked eye, spreads among stable mates

36
Q

monodactyl

A

having a single toe

37
Q

morrill land grant act

A

federal law beginning 1862 that established land grant institutions in each state

38
Q

mules

A

cross between a female horse and a male donkey

39
Q

nematode

A

parasitic worms with unsegmented, cylindrical bodies. also called roundworms

40
Q

oligocene epoch

A

division of geologic time beginning about 37 million years ago

41
Q

onagers

A

relatives of the horse

42
Q

paleocene epoch

A

division of geologic time beginning about 65 million years ago

43
Q

pinworm life cycle

A

females pass out with feces, lay eggs around anal region, eggs are swallowed by horses, worms mature in intestine

44
Q

pinworms

A

parasites that cause intense itching around the anus, resulting in hair being rubbed off over the tailhead

45
Q

pleistocene epoch

A

division of geologic time beginning about 2 million years ago

46
Q

pliocene epoch

A

division of geologic time beginning about 5 million years ago

47
Q

Przewalski’s horse

A

oldest species of horse still in existence

48
Q

roadsters

A

horses used for driving; includes heavy and fine harness horses and ponies

49
Q

soring

A

intentional infliction of pain to a horse’s legs or hooves in order to force the horse to perform an artificial, exaggerated gait

50
Q

small strongyles

A

most common, pass directly to large intestine, become encysted in colon and cecum, emerge and return to gut

51
Q

summer sores

A

parasitic infections caused by stomach worms where lesions ooze serum, are very itchy, and disappear in cold weather

52
Q

tapeworm life cycle

A

eggs begin to develop in the mites, horses eat grass with mites, eggs become the tapeworm and attach to stomach lining, and begin to grow segments with eggs, adults live in the large intestine and are made of segments with eggs, segments break off and are passed out with feces, and then eaten by grain mites

53
Q

tapeworms

A

flat segmented worm
forms clusters in ileocecal valve of cecum, cause ulcerated lesions

54
Q

warmblood

A

refers to the overall temperament of light to medium horse breeds