单词 | aortic arch |
例句 | Researchers also showed that vagal nerve cells in the heart’s aortic arch, which help regulate blood pressure, are not part of the pathway. Heart-brain link offers new potential explanation for fainting 2023-11-01T04:00:00Z Figure 16.12 The arteries of the body, indicated in red, start at the aortic arch and branch to supply the organs and muscles of the body with oxygenated blood. Concepts of Biology 2013-04-25T00:00:00Z That in turn loops under the aortic arch, part of the large artery carrying blood from the heart, and then travels back up the neck to the vocal cords. Giraffes vs. Blue Whales vs. Dinosaurs: Contest Reveals Which One Builds Its Nervous System Fastest to Evade Predators 2022-09-29T04:00:00Z These changes are sensed by central chemoreceptors, which are located in the brain, and peripheral chemoreceptors, which are located in the aortic arch and carotid arteries. Anatomy and Physiology 2013-06-19T00:00:00Z A cardiology team deployed the arsenal that saved him: the drips that kept his circulation going, the surgery that closed the holes in his heart and gave him a new aortic arch. The Heroism of Incremental Care 2017-01-15T05:00:00Z Takayasu’s arteritis affects the aortic arch, and large arteries branching out of the heart, including those that supply blood to the arms. A fever gripped a woman every afternoon, only to slide back to normal while she slept It is found in cases of dilated aortic arch. Arteriosclerosis and Hypertension: with Chapters on Blood Pressure, 3rd Edition. 2011-10-11T02:01:07.890Z Remnants of the left aortic arch persist sometimes in the shape of a ligamentous strand. Encyclopaedia Britannica, 11th Edition, Volume 3, Slice 7 "Bible" to "Bisectrix" 2010-12-20T17:12:05.780Z The aorta consists of the ascending aorta, the aortic arch, and the descending aorta, which passes through the diaphragm and a landmark that divides into the superior thoracic and inferior abdominal components. Anatomy and Physiology 2013-06-19T00:00:00Z Left brachial artery arising from a common innominate trunk, instead of coming off separately from the aortic arch. Encyclopaedia Britannica, 11th Edition, Volume 2, Slice 6 "Armour Plates" to "Arundel, Earls of" Modifications of pattern in the aortic arch system of birds and their phylogenetic significance. Thoracic and Coracoid Arteries In Two Families of Birds, Columbidae and Hirundinidae The dark lines show the aortic arches which persist. Darwin, and After Darwin (Vol. 1 and 3, of 3) An Exposition of the Darwinian Theory and a Discussion of Post-Darwinian Questions The cutaneous artery will prevent the student following up the aortic arch until it is cut; then the arch may be followed round until it meets its fellow to form the dorsal aorta. Text Book of Biology, Part 1: Vertebrata Following this ascent, it reverses direction, forming a graceful arc to the left, called the aortic arch. Anatomy and Physiology 2013-06-19T00:00:00Z He traced, in part at least, the metamorphosis which these aortic arches undergo. Form and Function A Contribution to the History of Animal Morphology Christopher Heath found that improvement followed ligation of the left common carotid in aneurysm of the transverse part of the aortic arch. Manual of Surgery Volume First: General Surgery. Sixth Edition. The foremost section, which is turned towards the ventral side, and from which the aortic arches rise, reproduces the arterial bulb of the Selachii. The Evolution of Man — Volume 2 In dissection it will be found to lie over and hide the dorsal-ward sweep of the aortic arch. Text Book of Biology, Part 1: Vertebrata The aortic arch descends toward the inferior portions of the body and ends at the level of the intervertebral disk between the fourth and fifth thoracic vertebrae. Anatomy and Physiology 2013-06-19T00:00:00Z A central chemoreceptor is one of the specialized receptors that are located in the brain and brainstem, whereas a peripheral chemoreceptor is one of the specialized receptors located in the carotid arteries and aortic arch. Anatomy and Physiology 2013-06-19T00:00:00Z Peripheral chemoreceptors of the aortic arch and carotid arteries sense arterial levels of hydrogen ions. Anatomy and Physiology 2013-06-19T00:00:00Z The junctures of the various aortic arches on the right and left are called the roots of the aorta. The Evolution of Man — Volume 2 The front branchial arch here, as in all higher vertebrata, becomes the carotid arch; the lingual represents the base of a pre-branchial vessel; the second branchial becomes the aortic arch. Text Book of Biology, Part 1: Vertebrata See Figure 20.25 for an illustration of the ascending aorta, the aortic arch, and the initial segment of the descending aorta plus major branches; Table 20.5 summarizes the structures of the aorta. Anatomy and Physiology 2013-06-19T00:00:00Z Therefore, a large drop in oxygen levels is required to stimulate the chemoreceptors of the aortic arch and carotid arteries. Anatomy and Physiology 2013-06-19T00:00:00Z Specifically, the more anterior parts of the alimentary canal are supplied with blood by arteries branching off the aortic arch and thoracic aorta. Anatomy and Physiology 2013-06-19T00:00:00Z From the anterior end spring the aortic arches. The Evolution of Man — Volume 2 Five aortic arches are generally stated to appear altogether in the fowl, but not simultaneously. Text Book of Biology, Part 1: Vertebrata Figure 20.25 Aorta The aorta has distinct regions, including the ascending aorta, aortic arch, and the descending aorta, which includes the thoracic and abdominal regions. Anatomy and Physiology 2013-06-19T00:00:00Z Blood pressure is a reflection of blood volume and is monitored by baroreceptors in the aortic arch and carotid sinuses. Anatomy and Physiology 2013-06-19T00:00:00Z The right common carotid artery arises from the brachiocephalic artery and the left common carotid artery arises directly from the aortic arch. Anatomy and Physiology 2013-06-19T00:00:00Z The main regions of the aorta are the ascending aorta, aortic arch, and descending aorta, which is further divided into the thoracic and abdominal aorta. Anatomy and Physiology 2013-06-19T00:00:00Z And the facts of development strengthen this idea; in the very earliest stages we have paired aortic arches, of which, the left only remains, a straight alimentary canal, and less asymmetrical kidneys. Text Book of Biology, Part 1: Vertebrata |
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