Ansc 4043 lactation physiology Mammary Endocrinology Exams with Correct Answers Graded A+

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Ansc 4043 lactation physiology
Mammary Endocrinology Exams
with Correct Answers Graded A+
The mammary gland is an Ans: Exocrine gland that is common to all mammals


mammary gland Function- Ans: nourish the neonate


mammary gland as a Food source: Ans: -fat,


-protein,


-sugar (CHO),


-vitamins,


-minerals,


-water


mammary gland as Protection: Ans: -immunoglobulins (first Ab protection;


-absorbed via intestinal tract


mammary glands are the major features that distinguish mammals from Ans:
other kinds of animals


mammary glands are the organs that, in mammals, produce milk for the Ans:
sustenance of the young

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The mammary gland is loosely considered part of the reproductive system:
Ans: -Serves a "reproductive function"; nourishment of the neonate = survival
of species.


-Relies on same endocrine (hormonal) support for development and function.


+Example: gonadal steroids, prolactin, etc


An exocrine gland that produces external secretions of Ans: milk.


Cows Mammary Gland Anatomy: Ans: -Four separate, distinct mammary
glands are grouped together to form the udder.


A Major supporting structure that divides the udder into a distinct right and
left half ? Ans: The median (central) suspensory ligament


Mammary Gland Anatomy: Ans: -Teat (streak) canal


-Teat (sphincter) muscle


-Teat and gland cisterns


-Duct system


-Lobe


-Lobule


Teat (streak) canal- Ans: opening to exterior


Teat (sphincter) muscle- Ans: keeps teat canal closed


Lobe- Ans: collection of lobules