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Pectoralis major muscle
- Structure and Anatomy The pectoralis major muscle is a broad, triangular muscle that originates from the sternum, clavicle, and the outer surfaces of the ribs. It inserts into the humerus bone of the upper arm. ...
- Location The pectoralis major muscle is located in the chest region of the human body. ...
- Function Flexion of the Shoulder Joint ...
- Clinical Significance Pectoralis Major Strains and Tears ...
anatomy.co.uk/pectoralis-major-muscle/- People also ask
Pectoralis major: Origin, insertion, innervation,function | Kenhub
Nov 3, 2023 · Learn about the pectoralis major muscle, a superficial muscle of the anterior chest wall that acts on the shoulder and arm joints. Find out its origin, insertion, blood supply, innervation and …
- Occupation: Content Manager
- Innervation: Lateral and medial pectoral nerves (C5-T1)
Pectoralis major - Wikipedia
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 …
Pectoralis Major: Anatomy, Function, and Treatment - Verywell …
Sep 7, 2023 · Learn about the pectoralis major, 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, …
Pectoralis major - Physiopedia
The pectoralis major is the superior most and largest muscle of the anterior chest wall. It is a thick, fan-shaped muscle that lies underneath the breast tissue and forms the anterior wall of …
Muscles of the Pectoral Region - Major - Minor - TeachMeAnatomy
Jan 18, 2024 · Learn about the anatomy of the pectoralis major, pectoralis minor, serratus anterior and subclavius muscles of the anterior chest wall. See their attachments, …
Anatomy, Thorax, Pectoralis Major Major - StatPearls - NCBI …
Jul 24, 2023 · The pectoralis major is the superior most and largest muscle of the anterior chest wall. It is a thick, fan-shaped muscle that lies underneath the breast tissue and forms the …
Pectoralis Major Muscle Function, Origin & Anatomy | Body Maps …
Jan 24, 2018 · Learn about the pectoralis major, a large muscle in the upper chest that controls arm and shoulder movement. Find out how it is structured, where it attaches, and …
Pectoralis Major - Attachments - Actions - TeachMeAnatomy
Oct 7, 2022 · Learn about the pectoralis major, a large fan-shaped muscle of the anterior chest wall. It is composed of a sternal head and a clavicular head, and it adducts and medially …
Pectoralis major muscle - Structure, Function and Location
Dec 18, 2022 · Learn about the structure, function and location of the pectoralis major muscle, a large, fan-shaped muscle in the chest region. Find out how it helps with shoulder …
Pectoralis Major Muscle | Complete Anatomy - Elsevier
Learn about the pectoralis major muscle, a large fan-shaped muscle in the thorax that originates from the sternum, clavicle, and abdomen. It acts on the shoulder joint and the …
Pectoralis Major - Anatomy - Orthobullets
May 17, 2022 · Learn about the origin, insertion, action, innervation, and arterial supply of the pectoralis major muscle. This muscle is involved in adduction, medial rotation, and …
Pectoralis Major: Origin, Insertion, Action, Innervation, Diagram
May 5, 2023 · Learn about the pectoralis major, a large muscle in the chest that forms the front wall of the axilla and the breast. Find out its origin, insertion, action, innervation, blood …
Video: Pectoralis major muscle | Kenhub
Learn about the attachments, innervation and functions of the pectoralis major muscle, a large muscle of the chest wall. Watch a preview of the video tutorial or go premium to access the …
Pectoralis Major Muscle - Origin, Insertion, Action, 3D Model
Nov 14, 2022 · The pectoralis major muscle is a thick fan-shaped muscle which arises from the sternum and medial clavicle, inserting onto the lateral lip of the intertubercular sulcus of the …
Pectoralis Major Muscle – Attachment, Action & Innervation
Oct 13, 2022 · Pectoralis major is a thick, fan-shaped muscle contributing to the thoracobrachial motion. It consists of a clavicular part and a sternal part, both converging …
Pectoralis major muscle | Radiology Reference Article
Jun 24, 2024 · The pectoralis major muscle is a large fan-shaped muscle of the pectoral region, overlying the anterior chest wall but often considered an upper limb muscle due to its …
Pectoralis Major - The Definitive Guide | Biology Dictionary
Jul 30, 2020 · The pectoralis major is a large, fan-shaped muscle that forms the structure of either side of the surface of the chest wall. Together, these muscles are commonly known as …
What Is a Pectoralis Major Muscle Tear? - WebMD
Jun 13, 2024 · Your pectoralis major is a large and powerful chest muscle that’s shaped like a fan. It starts from two sections: your breastbone (sternum) and your collarbone (clavicle). The …
Pectoralis Major Muscle - Origin, Insertion, Function, Exercise
Dec 3, 2020 · The pectoralis major is a prominent muscle located in the chest region of the human body. It is a large, fan-shaped muscle that plays a crucial role in the movement of the …
Pectoralis major muscle - e-Anatomy - IMAIOS
Definition. IMAIOS. Origin: Anterior surface of the medial half of the clavicle. Sternocostal head: anterior surface of the sternum, the superior six costal cartilages. Insertion: Intertubercular …
Pectoralis Major Muscle Its Attachments and Actions - Yoganatomy
May 23, 2017 · The pectoralis major muscle is the muscle of the month! Learn where it's located in the body, what its actions are and how we use it in yoga.
Pectoralis Major - Function, Origin, Insertion, Innervation and …
Feb 10, 2018 · The pectoralis major is a muscle that is situated in the chest region of the human body. It is a thick, fan-shaped muscle and is the most superficial one in the chest area. The …
Pectoralis Major | UW Radiology
Pectoralis Major. Origin: Clavicular head: anterior surface of medial half of clavicle; Sternocostal head: anterior surface of sternum, superior six costal cartilages, and aponeurosis of external …
Sources - Lions' Emmanuel Moseley has torn pectoral - ESPN
Aug 6, 2024 · suffered a torn pectoral muscle in practice this week and is out indefinitely, sources told ESPN's Adam Schefter. Coach Dan Campbell confirmed Tuesday that Moseley is …
Georgia Bulldogs rookie in the NFL suffers pec injury
15 hours ago · Rookie in the NFL suffers pectoral injury. Former Georgia Bulldog and 2024 first-round selection Amarius Mims will be out for several weeks after sustaining a strained …
Influence of incubation temperature on embryonic Days 4–7 on …
3 days ago · We showed previously that the breast and leg muscles of broiler chickens respond differently to temperature manipulation in week 1 of incubation, leading to a shift in the …
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