For faster navigation, this Iframe is preloading the Wikiwand page for Mamma.

Mamma

Pectore human, con mamma, areola, papilla e plica inframammar.

Mamma[1] es le glandula mammari del feminin primates cuje human. Locate al avante del torso (pectore), permitte de nutrir le neonato con lacte producite post parto, tenente lo in bracio.

Le pectore feminin ha duo mammas. Cata mamma es terminate per un papilla al centro del areola. Masculos tamben ha due papillas, areolas e retes de canales galactophore ma sin disveloppamento del glandula mammari.

Le mamma human o sino, seno[2] se disveloppa sul influentia del hormones sexual feminin post le pubertate, pois durante le cyclos menstrual, la graviditate, allactamento e menopausa.

Morphologia

[modificar | modificar fonte]

Morphologicamente, le mamma ha un forma de lacrima. Mammas coperi musculos grande pectoral generalmente del 2e al 6e costa del cavia thoracic e se prolonga in axillari region per le cauda de Spence. Lor dimenensiones pote variar de un femina al altere e secundo le etate.

Le fascia superficial es separate del pelle per 0,5 a 2,5 cm de texito adipose. Le texito glandulari responsabile del production exocrin de lacte representa solmente une parve proportion del volumine mammari. Le mamma adulte contine de 14 ad 18 lobos lactifere convergente ad le papilla. Canales galactophore, de 2,0 à 4,5 mm, son circumferite de texito conjonctive dense sustenente glandulas. Lacte exi del mamma per le papilla, qui es circumferite del areola, un zona de pelle pigmentate de dimension variabile. Illo contine glandulas sudoripare modificate appellate glandulas de Montgomery, secretante un liquido oleose pro lubrificar e proteger le papilla durante allactamento. Compositos volatile presente in iste secretiones pote stimular le appetito del neonato. In le areola, se trova fibros muscular lisie: musculos sphincterian perialveolar controla le escolamento del lacte e musculo areolar permitte le erection del papilla.

Referentias

[modificar fonte]
  1. Derivationes: (la) Mamma - (de) Weibliche Brust; (en) Breast; (pt) Mama, seio, peito; (es) Mama, seno; (ca) Pit, mama, mamella, meta, popa; (fr) Sein; (it) Mammella; (ro) Sân; (ru) Женская грудь
  2. senso derivate del latin sinus applicate al semicircular plica formate per le toga remontate sul humero pro allactar.
{{bottomLinkPreText}} {{bottomLinkText}}
Mamma
Listen to this article

This browser is not supported by Wikiwand :(
Wikiwand requires a browser with modern capabilities in order to provide you with the best reading experience.
Please download and use one of the following browsers:

This article was just edited, click to reload
This article has been deleted on Wikipedia (Why?)

Back to homepage

Please click Add in the dialog above
Please click Allow in the top-left corner,
then click Install Now in the dialog
Please click Open in the download dialog,
then click Install
Please click the "Downloads" icon in the Safari toolbar, open the first download in the list,
then click Install
{{::$root.activation.text}}

Install Wikiwand

Install on Chrome Install on Firefox
Don't forget to rate us

Tell your friends about Wikiwand!

Gmail Facebook Twitter Link

Enjoying Wikiwand?

Tell your friends and spread the love:
Share on Gmail Share on Facebook Share on Twitter Share on Buffer

Our magic isn't perfect

You can help our automatic cover photo selection by reporting an unsuitable photo.

This photo is visually disturbing This photo is not a good choice

Thank you for helping!


Your input will affect cover photo selection, along with input from other users.

X

Get ready for Wikiwand 2.0 🎉! the new version arrives on September 1st! Don't want to wait?