Teratology III Flashcards by Paul Bienz | Brainscape

Q

Essential role of Vitamin A

A

Maintaining integrity of all epithelial tissues and required in vision

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Q

2 types of infectious teratogens

A

Parvovirus

Bovine Viral Diarrhea (BVD)

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Q

What does parvovirus attack

A

Rapidly dividing cells

bone marrow
lymphoid tissue
intestinal cells

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Q

Affects in surving canine parvo pumps

A

Massive inflamation of myocardium of heart

Myocarditis

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Q

Affect on surviving feline parvo kittens

A

Ataxia

Lack of menace response

Cerebellar hypoplasia

Cerebal malformation

Hydranencephaly, hydrocephaly

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Q

Parvo in pigs

A

1st trimester - reabsorption

2nd trimester - abortion/mummification

3rd trimester - no effect

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Q

Congenital abnormalities due to BVD

A

Cerrebellar hypoplasia

Ocular abnormalities

Skeletal abnormalities

Hypotrichosis

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Q

Types of anomalies

A

Agenesis or aplasia

Excessive formation

Incomplete development

Failure to fuse

Incomplete migration

Malpositioning

Persistent embryonic Structures

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