Muscle petit pectoral

Mô tả cơ

Nguyên uỷ · Origin

Third to fifth ribs, near the costochondral junction

Bám tận · Insertion

Medial border and superior surface of the coracoid process of the scapula

Thần kinh · Nerve

Medial pectoral nerve (C8)

Động tác · Action

Stabilizes the scapula by drawing it inferiorly and anteriorly against the thoracic wall, raises ribs in inhalation

Phần mô tả này lấy từ Wikipedia — Pectoralis minor, giấy phép CC BY-SA 4.0. Chưa qua thẩm định chuyên môn.

Structures du même système

• Muscle subclavier
• Muscle dentelé antérieur
• Longs élévateurs des côtes
• Courts élévateurs des côtes
• Muscles intercostaux externes
• Muscles intercostaux internes
• Muscles intercostaux intimes
• Muscle transverse du thorax
• Fascia pectoral
• Fascia clavipectoral
• Muscle droit de l'abdomen
• Muscle pyramidal de l'abdomen