dictionary help| pectoralis muscles | medical dictionary |
Muscular tissues attached to the front of the chest wall and extending to the upper arms. These are under the breast. They are divided into the pectoralis major and the pectoralis minor muscles.
(09 Oct 1997)
pectoral group of axillary lymph nodes, pectoralis major, pectoralis minor < Prev | Next > pectoral muscles, pectoral reflex, pectoral region
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