What does musculus pectoralis major mean?
Definitions for musculus pectoralis major
mus·cu·lus pec·toralis ma·jor
This dictionary definitions page includes all the possible meanings, example usage and translations of the word musculus pectoralis major.
Princeton's WordNet
pectoralis major, musculus pectoralis major, greater pectoral musclenoun
a skeletal muscle that adducts and rotates the arm
Wikipedia
musculus pectoralis major
The pectoralis major (from Latin pectus 'breast') is a thick, fan-shaped or triangular convergent muscle of the human chest. It makes up the bulk of the chest muscles and lies under the breast. Beneath the pectoralis major is the pectoralis minor muscle. The pectoralis major arises from parts of the clavicle and sternum, costal cartilages of the true ribs, and the aponeurosis of the abdominal external oblique muscle; it inserts onto the lateral lip of the bicipital groove. It receives double motor innervation from the medial pectoral nerve and the lateral pectoral nerve. The pectoralis major's primary functions are flexion, adduction, and internal rotation of the humerus. The pectoral major may colloquially be referred to as "pecs", "pectoral muscle", or "chest muscle", because it is the largest and most superficial muscle in the chest area.
ChatGPT
musculus pectoralis major
The musculus pectoralis major, also known as the pectoral major muscle or simply pectoral muscle, is a thick, fan-shaped muscle located at the front of the chest in humans. It is the larger of the two pectoral muscles, the other being the pectoralis minor. It extends from the sternum and collarbone (clavicle) to the upper part of the shoulder joint (humerus) and is primarily responsible for movement of the shoulder joint, such as rotating and flexing the arm. It also plays a key role in deep inhalation, pulling the ribcage to create space for the lungs to expand.
Matched Categories
Numerology
Chaldean Numerology
The numerical value of musculus pectoralis major in Chaldean Numerology is: 5
Pythagorean Numerology
The numerical value of musculus pectoralis major in Pythagorean Numerology is: 7
Translations for musculus pectoralis major
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- большая мышца грудной мышцыRussian
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"musculus pectoralis major." Definitions.net. STANDS4 LLC, 2024. Web. 5 Jun 2024. <https://www.definitions.net/definition/musculus+pectoralis+major>.
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