The mammary glands
-
accessory organ of female reprod .
system
-
2 -
6 .
rib
muscles peat major , obliq extern , serratus ant
placed surface of 3
- :
on
. .
. .
-
nipple ( here are exocrine ducts of the glands) teth interest space
-
.
-
Lactiferous ducts
-
areola ( pigmented area around the nipple)
> contains many types of tissues
-
glandular tissue
-
fibrous tissue
-
fat
-
skin
-
15 -
20 lobules
-
alveoli
-
lactiferous ducts
-
lactiferous sinuses
> blood supply from :
-
internal thoracic art .
-
lateral thoracic art .
-
Intercostal art .
Lymphatic drainage of the mammary glands
-
areolar plexus
-
sub areolar plexus
-
circum areolar plexus
-
fluid from lateral quadrants is drained to
•
axillary nodes ( central , subscapular , lateral)
•
sergius node -
upper quadrant
-
from medial quadrants to
parasternal nodes
•
•
beside intern .
thor . artery
-
from the base of mam.gl . to
•
infraclavicular nodes
-
accessory organ of female reprod .
system
-
2 -
6 .
rib
muscles peat major , obliq extern , serratus ant
placed surface of 3
- :
on
. .
. .
-
nipple ( here are exocrine ducts of the glands) teth interest space
-
.
-
Lactiferous ducts
-
areola ( pigmented area around the nipple)
> contains many types of tissues
-
glandular tissue
-
fibrous tissue
-
fat
-
skin
-
15 -
20 lobules
-
alveoli
-
lactiferous ducts
-
lactiferous sinuses
> blood supply from :
-
internal thoracic art .
-
lateral thoracic art .
-
Intercostal art .
Lymphatic drainage of the mammary glands
-
areolar plexus
-
sub areolar plexus
-
circum areolar plexus
-
fluid from lateral quadrants is drained to
•
axillary nodes ( central , subscapular , lateral)
•
sergius node -
upper quadrant
-
from medial quadrants to
parasternal nodes
•
•
beside intern .
thor . artery
-
from the base of mam.gl . to
•
infraclavicular nodes
