The pectoralis major (from latin pectus ‘breast’) is a thick, fan-shaped or triangular convergent muscle, situated at the chest of the human body.it makes up the bulk of the chest muscles and lies under the breast.beneath the pectoralis major is the pectoralis minor, a thin, triangular muscle.the pectoralis major’s primary functions are flexion, adduction, and internal rotation of the humerus.. By jo chikwe, md, frcs. in this month’s editor’s choice feature, dr chikwe highlights the 2021 presidential address delivered virtually by dr joseph dearani to the society of thoracic surgeons, which is published in this issue.in it, dr dearani describes how sts addressed the pandemic, racial injustice, health care inequity, burnout in health care workers, and disruptive health technology. Main/extralobar ducts drain the milk from each breast lobe (15-20 ducts); ducts form a pyramid shape, focused to an apex at the areola/nipple once the lymph fluid reaches the subareolar plexus, it then moves toward the axilla; majority of lymph flow out of the breast occurs through the axillary (75%).
By jo chikwe, md, frcs. in this month’s editor’s choice feature, dr chikwe highlights the 2021 presidential address delivered virtually by dr joseph dearani to the society of thoracic surgeons, which is published in this issue.in it, dr dearani describes how sts addressed the pandemic, racial injustice, health care inequity, burnout in health care workers, and disruptive health technology. Breastfeeding, or nursing, is the process by which human breast milk is fed to a child. breast milk may be from the breast, or may be expressed by hand or pumped and fed to the infant. the world health organization (who) recommends that breastfeeding begin within the first hour of a baby’s life and continue as often and as much as the baby wants.. Supernumerary nipples can occur in the vertical line from the axilla to the pubic region (the milk line) and require no treatment. 8 widely spaced nipples may be a sign of turner syndrome. 9 a.
Breast cancer is a disease in which malignant (cancer) cells form in the tissues of the breast. the breast is made up of lobes and ducts. each breast has 15 to 20 sections called lobes. each lobe has many smaller sections called lobules. lobules end in dozens of tiny bulbs that can make milk.. Breastfeeding, or nursing, is the process by which human breast milk is fed to a child. breast milk may be from the breast, or may be expressed by hand or pumped and fed to the infant. the world health organization (who) recommends that breastfeeding begin within the first hour of a baby’s life and continue as often and as much as the baby wants.. Almost two years ago, we launched pubmed journals, an ncbi labs project. pubmed journals helped people follow the latest biomedical literature by making it easier to find and follow journals, browse new articles, and included a journal news feed to track new arrivals news links, trending articles and important article updates. pubmed journals was a successful … continue reading pubmed.
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 envelops a network of ducts that converge on the nipple, and these tissues give the breast its size and. Iodine deficiency is a lack of the trace element iodine, an essential nutrient in the diet.it may result in metabolic problems such as goiter, sometimes as an endemic goiter as well as congenital iodine deficiency syndrome due to untreated congenital hypothyroidism, which results in developmental delays and other health problems.iodine deficiency is an important global health issue, especially. Supernumerary nipples can occur in the vertical line from the axilla to the pubic region (the milk line) and require no treatment. 8 widely spaced nipples may be a sign of turner syndrome. 9 a.