 | Henry Gray - 1858 - 808 หน้า
...bends at an acute angle, and passes inwards and downwards to the lachrymal sac. The inferior canal at first descends, and then abruptly changing its...is lodged in a deep groove formed by the lachrymal and nasal process of the superior maxillary bone. It is oval in form, its upper extremity being closed... | |
 | Henry Gray - 1862 - 838 หน้า
...bends at an acute angle, and passes inwards and downwards to the lachrymal sac. The inferior canal at first descends, and then, abruptly changing its...in a deep groove formed by the lachrymal bone and nasal process of the superior maxillary. It is oval in form, its upper extremity being closed in and... | |
 | Henry Gray - 1864 - 836 หน้า
...bends at an acute angle, and passes inwards and downwards to the lachrymal sac. The inferior canal at first descends, and then abruptly changing its...in a deep groove formed by the lachrymal bone and nasal process of the superior maxillary. It is oval in form, its upper extremity being closed in and... | |
 | Samuel Otway Lewis Potter - 1883 - 138 หน้า
...Describe the Lachrymal Sac. It is the superior dilated extremity of the nasal duct, and is situated in the groove formed by the lachrymal bone and the nasal process of the superior maxillary. Its form is oval, flattened antero-posteriorly ; its dimensions about £ inch long and £ inch wide.... | |
 | Edward Cotterell - 1883 - 204 หน้า
...anterior margin is connected to the back part of the upper eye-lid. tro The lachrymal sac is placed in a groove formed by the lachrymal bone and the nasal process of the superior maxilla ; it is the dilated upper end of the nasal duct. The laohrymal canals commence at the puncta... | |
 | Samuel Otway Lewis Potter - 1887 - 268 หน้า
...Describe the Lachrymal Sac. It is the superior dilated extremity of the nasal duct, and is situated in the groove formed by the lachrymal bone and the nasal process of the superior maxillary. Its form is oval, flattened anteroposteriorly ; its dimensions about J inch long and J inch wide. Its... | |
 | Henry Gray - 1887 - 1124 หน้า
...then bends at an acute angle, and passes inward and downward to the lachrymal sac. The inferior canal at first descends, and then, abruptly changing its course, passes almost horizontally inward. They are dense and elastic in structure and somewhat dilated at their angle. [A fine probe... | |
 | Samuel Otway Lewis Potter - 1890 - 346 หน้า
...Describe the Lachrymal Sac. It is the superior dilated extremity of the nasal duct, and is situated in the groove formed by the lachrymal bone and the nasal process of the superior maxillary. Its form is oval, flattened anteroposteriorly; its dimensions about | inch long and \ inch wide. Its... | |
 | Luther Holden - 1893 - 838 หน้า
...which the tears are conveyed from the canaliculi into the nose (p. 53). The lachrymal sac occupies the groove formed by the lachrymal bone and the nasal process of the superior maxilla. The upper end is round and closed ; the lower gradually contracts into the nasal duct, and... | |
 | Charles Henry May - 1900 - 444 หน้า
...the internal canthus, is the upper, dilated portion of the lachrymo-nasal duct, and is placed in a groove formed by the lachrymal bone and the nasal process of the superior maxillary bone ; it measures 12 mm. in the vertical and 6 mm. in the horizontal and transverse diameters ; its... | |
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... and lead into minute canals, the canaliculi, which proceed inwards to terminate in the lachrymal sac. The superior canal, the smaller and longer of the two, at first ascends, and then bends at an acute angle, and passes inwards and downwards to the... 
