The pectoralis major muscle is a large fan-shaped muscle that originates medially from the sternum, superiorly from the medial half of the clavicle, and inferomedially from the aponeurosis of the rectus abdominis muscle along the cartilaginous portion of the sixth rib. ...
Isometric shoulder adduction saw moderate to high levels of activation expand from the inferior segments of the muscle to all segments, excluding the clavicular head, as the position of the upper limb changed from 90掳 to 0掳 of abduction. The most inferior muscular segments of pectoralis major ...
Function Correlaciones clínicas Poland syndrome Sources + Show all Origin and insertion Pectoralis major muscle Musculus pectoralis major 1/3 Synonyms: none The pectoralis major muscle is a fan-shaped muscle that consists of three parts that originate from three different sites: The clavic...
胸大肌是胸部最重要的厚扇形肌肉,位于男性人体胸部的前部。对于女性来说,这一重要的肌肉分布在乳房后方。经常锻炼的男性明显拥有发达的胸大肌。另一块胸肌称为胸小肌,位于胸大肌后方。人类主要使用胸大肌和胸小肌来控制手臂的运动。胸大肌...
The pectoralis major is the large superficial muscle of the anterior thorax that has its origin along the lateral borders of the sternum and manubrium ...Become a member and unlock all Study Answers Start today. Try it now Create an account Ask a question Our experts can answer your ...
pectoralis muscle flaps; muscle flaps; amnion. The pectoralis major myocutaneous flap provides an excellent method for reconstruction of oral cavity defects. This flap has been used since 1978. However, the flap is not without problems. The major problem that has been seen is necrosis of the cu...
Correct diagnosis of complete or partial ruptures of the pectoralis major muscle complex is important because of the muscle's vital role in shoulder function. Three case reports are used here to support a discussion of diagnosis and treatment. The diagnosis can usually be made with a history ...
The pectoralis major muscle is a powerful adductor of the arm, and also assists in internal rotation and flexion at the shoulder joint. It consists of sternocostal and clavicular heads, which converge on the upper humerus lateral to the bicipital groove. The tendinous portion consists of two ...
1.Function: Opens the mammary gland, dilates cells, firms the pectoralis major muscle, activates female hormone and makes the breast firm. 功效:疏通乳腺,膨胀细胞,坚挺胸大肌,激发女性荷尔蒙,使胸部翘挺。 2.A small, edible, freshwater fish(Dallia pectoralis) that inhabits streams and ponds of Al...
These results combined with distinct differences in LDH abundance and protein content suggest divergent function of the pectoralis major muscle, resulting in the two-toning phenomenon. Stun to Exsanguination Study Our industry partners use whole truck CO2 stunning. Due to lack of automation and the...