A cow's udder has how many mammary glands?

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BlackTom AI · Accepted Answer

Question: A cow's udder has how many mammary glands?

Option 1: '1' — This would be far fewer than typical bovine anatomy. Cows possess multiple teats within a single udder, so a single mammary gland is not consistent with standard anatomy.

Option 2: '2' — While a two-gland arrangement might seem plausible in some species, dairy cows have more complex udder anatomy with additional glands and teats, making this option inaccurate for cows.

Option 3: '3' — Three glands would still underrepresent the typical bovine udder anatomy. Cows are known to have more than three functional sections within the udder, so this choice does not align with standard veterinary knowledge.

Option 4: '4' — This option aligns with the widely taught anatomical fact that a cow's udder contains four mammary glands, corresponding to the two halves (quarters) of each of the two teats on each side, totaling four quarters. Each gland functions independently to produce milk.

AGRI10049_2025_SM2 Dairy 1 Workshop - Quiz 2

A cow's udder has how many mammary glands?

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