alleryThe glandular tissue of each breast is divided into approximately how many mammary lobes containing alveoli?
A100
B15–20
C30–50
D5–10
Answer & Solution
Correct answer: B. 15–20
Each breast contains **15–20 mammary lobes**.
Each lobe has clusters of alveolar cells that secrete milk into the lumen of alveoli
→ mammary tubules → mammary duct
→ ampulla → lactiferous duct → nipple.
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