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6 wrz 2024 · Learn about the four muscles of the pectoral region: pectoralis major, pectoralis minor, serratus anterior and subclavius. See their attachments, functions, innervation and clinical relevance.
Learn about the four muscles that connect the front of the chest with the bones of the upper arm and shoulder, and their functions and anatomy. Find out how they are involved in movements of the upper limbs or ribs, and how they differ from the intercostal muscles.
3 lis 2023 · Learn about the pectoralis major muscle, a superficial muscle of the anterior chest wall that acts on the shoulder and arm. Find out its origin, insertion, innervation, blood supply, and possible defects such as Poland syndrome.
This video covers the definition, innervation and functions of the two pectoral muscles: pectoralis major and minor.
7 wrz 2023 · Learn about the pectoralis major or "pec" muscle, a fan-shaped muscle in the front of your chest that helps you move your shoulder. Find out how to prevent and treat pectoralis major tears, pinched nerves, and other conditions that affect your pecs.
28 sie 2023 · The pectoral muscles are the group of skeletal muscles that connect the upper extremities to the anterior and lateral thoracic walls. Juxtaposed with the regional fascia, these muscles are responsible for moving the upper extremities in a wide range of motion.
Learn about the pectoralis muscle, a pair of muscles that connect the chest and the upper arm and shoulder. Find out how they work, where they originate and insert, and what actions they perform.
