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pectoral muscle

breast muscle

Muscles of the upper chest. The term may refer to one of two muscles, the pectoralis major and pectoralis minor. The former is a thick muscle in the anterior portion of the chest. Its action involves flexion, medial rotation, and adduction of the humerus. The latter is a thin muscle located beneath the pectoralis major. Its action involves lowering the scapula and raising the ribs.

On this page
类型 Bone
上级结构 thoracic segment muscle
拉丁名称 breast muscle
FMA ID 37349

Frequently Asked Questions

What is the pectoral muscle?

Muscles of the upper chest. The term may refer to one of two muscles, the pectoralis major and pectoralis minor. The former is a thick muscle in the anterior portion of the chest. Its action involves flexion, medial rotation, and adduction of the humerus. The latter is a thin muscle located beneath

What is the Latin name for the pectoral muscle?

The Latin name for the pectoral muscle is breast muscle.

References

  1. Foundational Model of Anatomy — FMA:37349 Reference anatomy ontology (University of Washington)
  2. UBERON — UBERON:0001495 Cross-species anatomy ontology (EMBL-EBI Ontology Lookup Service)
  3. Wikipedia — pectoral muscle Encyclopedia article (verified cross-reference)

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Educational Disclaimer

This content is for educational and informational purposes only. It is not a substitute for professional medical advice, diagnosis, or treatment. Always consult a qualified healthcare provider for medical decisions.

Data sources: Terminologia Anatomica, Foundational Model of Anatomy, Wikidata.