ANSC 44500
COMMERCIAL POULTRY MANAGEMENT

Quiz # 2
ANSC 445
Commercial Poultry Management

(10 points)
1. Why are birds vaccinated for specific diseases? Explain through the principles of immune function.

(5 points)
2. How are medullary bones involved in egg formation in laying hens?

(10 points)
3. Identify the avian counterpart for each of the mammalian structures/metabolite. If there is no avian equivalent for the identified mammalian structure/metabolite, then state so.

Stomach
Teeth
Bone marrow (immune function)
Larynx (voice projection)
Urea as a major excretory product

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