WebApr 16, 2014 · The abdominal diaphragm is in direct contact with the liver, stomach, and spleen. Since one function of the diaphragm is to provide passageway for structures from the thorax to the abdomen, its surface has several openings: caval opening (vena caval … There are four anatomical lobes, which are further divided into even smaller … The rectus abdominis muscles are a pair of long, straight muscles which run … Upper respiratory tract. The upper respiratory tract refers to the parts of the … The rectus abdominis and internal intercostal muscles are recruited. The … The superior lobe of the right lung is located above the horizontal fissure and … First rib. The first rib is the widest, shortest and has the sharpest curve of all the … The cusps are pushed open to allow blood flow in one direction, and then closed to … The superior cardiac nerve branches off the vagus nerve at the upper (superior) and … The stomach is an organ of the digestive system, specialized in the accumulation … Esophagus (anterior view) The esophagus (oesophagus) is a 25 cm long … WebWhen the diaphragm contracts, it _____ and _____ the thoracic cavity. Flattens out, expands. All of the following statements accurately describe the effects that abdominal …
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WebMay 17, 2024 · The superior surface of the diaphragm is convex, creating the elevated floor of the thoracic cavity. The inferior surface is concave, creating the curved roof of the … WebApr 12, 2024 · In the anterior abdominal wall, superior to the umbilicus, it is similar and continuous to the superficial fascia of the body and is made up mostly of one layer. However, inferior to the umbilicus, it is divided into … incline village snow depth
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Web腹直肌 男性 腹直肌 腹直肌 (简称 腹肌 ,英語: rectus abdominis muscle 、 abdominal muscle 、口語稱 abs )是指軀幹下半部(或稱 腹部 )的 器官 ,由若干片狀的 肌肉 保護著,並固定在適當的位置。 这包括兩塊腹直肌,沿著身體前面,從胸廓延伸到 骨盆 。 當腹直肌收縮時, 腹部 被往內拉。 在腹肌共同作用下,可使軀幹向前或向側面運動,甚至扭 … WebThe diaphragm is the major muscle responsible for breathing. It is a thin, dome-shaped muscle that separates the abdominal cavity from the thoracic cavity. During inhalation, the diaphragm contracts, so that its center … WebThe superior surface of the diaphragm is convex, creating the elevated floor of the thoracic cavity. The inferior surface is concave, creating the curved roof of the abdominal cavity. … inbyggd chromecast lg tv