| 单词 | branchial arch |
| 例句 | But the makings of a new way of feeding were already present in fish anatomy: a series of curved bones called branchial arches and the supporting muscles. How the tongue shaped life on Earth 2023-05-24T04:00:00Z This consists of gills supported on strong arches, the branchial arches, which in the Elasmobranch fishes are from five to seven in number and uncovered with any operculum, or lid. McClure's Magazine, Vol. 1, No. 1 2011-07-17T02:00:36.813Z At a very early period of fœtal life a series of clefts appear on each side of the cephalic extremity, separated by rods of tissue called branchial arches. Degeneracy Its Causes, Signs and Results 2011-05-02T02:00:17.657Z These malformations are associated chiefly with imperfect development of the visceral or branchial arches and clefts, or of the hypoblastic diverticula from which the thyreoid and thymus glands are formed. Manual of Surgery Volume Second: Extremities—Head—Neck. Sixth Edition. 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 These are the bones connected with respiration—the operculum, the branchiostegal rays, the branchial arches, and others. Form and Function A Contribution to the History of Animal Morphology The jaws are modified branchial arches or the cartilaginous or bony rods which in our present fish support the fringe of gills. The Whence and the Whither of Man A Brief History of His Origin and Development through Conformity to Environment; Being the Morse Lectures of 1895 We turn now to the branchial arches, which were regarded even by the earlier natural philosophers as "head-ribs." The Evolution of Man — Volume 2 A more probable view is that it develops from rests derived from the first branchial arch an not from the parotid. Manual of Surgery Volume Second: Extremities—Head—Neck. Sixth Edition. The hyoid arch becomes attached, to the otic capsule, and its median ventral plate, including also the vestiges of the first, second, and fourth branchial arches, is called the hyoid apparatus. Text Book of Biology, Part 1: Vertebrata The branchial arches are converted partly into the jaws, partly into the bones of the tongue and the ear. The Evolution of Man — Volume 1 A transitory arch, it is now known, however, appears between the second branchial and the last, and it is therefore the fourth branchial arch which is the pulmonary, just as it is in the frog. Text Book of Biology, Part 1: Vertebrata The branchial arches also, which separate the clefts, develop into very different parts. The Evolution of Man — Volume 2 From this arise four afferent branchial arteries, running up along the sides of the four branchial arches, and supplying gills. Text Book of Biology, Part 1: Vertebrata But as certainly as we have no such metameric segmentation, as this older view implies, in the brain-case of the frog, so quite as certainly is metameric segmentation evident in its branchial arches. Text Book of Biology, Part 1: Vertebrata A somewhat different account to this is still found in some text-books of the fate of this third branchial arch. Text Book of Biology, Part 1: Vertebrata The third branchial arch is only cartilaginous at the foremost part, and here the body of the hyoid bone and its larger horn are formed at each side by the junction of its two halves. The Evolution of Man — Volume 2 The cartilaginous epiglottis is found only in the mammals, and has developed from the fourth branchial arch of the fishes and amphibia. The Evolution of Man — Volume 2 It has probably originated from the branchial arches.* The Evolution of Man — Volume 2 These four afferent branchial arches are equivalent to the first four of the five vessels of the dog-fish. Text Book of Biology, Part 1: Vertebrata |
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