The breast is one of two prominences located on the upper ventral region of a primate's torso. Both females and males develop breasts from the same embryological tissues. In females, it serves as the mammary gland, which produces and secretes milk to feed infants. Subcutaneous fat covers and … Ver mais The English word breast derives from the Old English word brēost ('breast, bosom') from Proto-Germanic *breustam (breast), from the Proto-Indo-European base bhreus– (to swell, to sprout). The breast spelling conforms to … Ver mais The breasts are principally composed of adipose, glandular, and connective tissues. Because these tissues have hormone receptors, their sizes and volumes fluctuate according to the hormonal changes particular to thelarche (sprouting of breasts), … Ver mais The breast is susceptible to numerous benign and malignant conditions. The most frequent benign conditions are puerperal mastitis Ver mais General In Christian iconography, some works of art depict women with their breasts in their hands or on a … Ver mais Humans are the only mammals whose breasts become permanently enlarged after sexual maturity (known in humans as puberty). … Ver mais In women, the breasts overlie the pectoralis major muscles and extend on average from the level of the second rib to the level of the sixth rib in the front of the rib cage; thus, the breasts cover much of the chest area and the chest walls. At the front of the chest, … Ver mais The primary function of the breasts, as mammary glands, is the nourishing of an infant with breast milk. Milk is produced in milk-secreting cells in the alveoli. When the breasts are stimulated by the suckling of her baby, the mother's brain secretes oxytocin. … Ver mais WebBreast implants are artificial devices (prostheses) surgically inserted into your breasts. Breast implants are silicone shells filled with either silicone gel or saline (sterile salt …
Breasts: What’s Normal and What’s Not - WebMD
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Breast reconstruction with implants - Mayo Clinic
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