. The development of the chick : an introduction to embryology. Embryology; Chickens -- Embryos. 330 THE DEVELOPMENT OF THE CHICK lungs of the adult "have no peritoneal covering," although this is denied by other authors. The air-sacs are terminal expansions of entobronchi or of the mesobronchus (Fig. 191). From all of them with the exception of the cervical sac there grow bronchial tubes which connect with parabronchi secondarily within the lung proper. Owing to their method of origin, and also to the fact that the current of air through them in the functional lung is from the air-s
. The development of the chick : an introduction to embryology. Embryology; Chickens -- Embryos. 330 THE DEVELOPMENT OF THE CHICK lungs of the adult "have no peritoneal covering," although this is denied by other authors. The air-sacs are terminal expansions of entobronchi or of the mesobronchus (Fig. 191). From all of them with the exception of the cervical sac there grow bronchial tubes which connect with parabronchi secondarily within the lung proper. Owing to their method of origin, and also to the fact that the current of air through them in the functional lung is from the air-sacs, these tubes are known as recurrent bronchi. The lungs of birds thus differ from Cerir^S. -Br. â ' -Eat. 1- ~' ^. ' --} -^ ;ââ -âBee. Br. Dors. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Lillie, Frank Rattray, 1870-1947. New York : Henry Holt
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Keywords: ., bookauthorlilliefrankrat, bookcentury1900, booksubjectembryology
