. The anatomy of the domestic animals. Veterinary anatomy. THE INTERXAL MAXILLARY ARTERY 647 complex course and the large number of branches given off it is convenient to divide it into three parts. I. The first part is much the longest, forms an S-shaped curve, and is in great part in contact with the guttural pouch. It passes upward and forward on the medial surface of the mandible a distance of about an inch (ca. 2-3 cm.), and is related here to the vein, which is ventral. It then turns inward on the ventral surface of the lateral pterygoid muscle and the mandibular nerve, passes between th
. The anatomy of the domestic animals. Veterinary anatomy. THE INTERXAL MAXILLARY ARTERY 647 complex course and the large number of branches given off it is convenient to divide it into three parts. I. The first part is much the longest, forms an S-shaped curve, and is in great part in contact with the guttural pouch. It passes upward and forward on the medial surface of the mandible a distance of about an inch (ca. 2-3 cm.), and is related here to the vein, which is ventral. It then turns inward on the ventral surface of the lateral pterygoid muscle and the mandibular nerve, passes between that muscle and the tensor palati, and runs forward to enter the alar canal. This part gives off the following branches: 1. The inferior alveolar artery (A. alveolaris mandibulae s. inferior)^ passes do\™ward and forwaril with the homonjTnous vein and nerve, being at first between. Fig. 564.—Left Eye of Horse, Deeper Dissection. The outer plate of bone has been removed behind the pterygoid crest to expose the vessels and nerves, a, a. Rem- nants of periorbita; 6, 6, stumps of rectus ocuJi superior; c, obhquus oculi inferior; d, rectus oculi inferior; e. rectus oculi lateralis; e', retractor oculi; /, rectus oculi medialis; g, g, obliquus oculi superior; h, eyeball; i, trochlear nerve; fc, ophtbalmic nerve; A-', nasal nerve; ^•", infratrochlear nerve; A-'", ethmoidal nerve; ^ optic nerve; m, frontal nerve; n, lacrimal nerve; o, zygomatic nerve; p, nerve to obliquus inferior (from oculomotor); q, maxillarj* ner%-e; r, infra- orbital nerve; s, sphenopalatine nerve; (, great palatine ner\"e; u, small palatine nerve; t, internal maxillarj" artery; tc. buccinator arterj- (cut off); x, infraorbital artery; x', malar arterj-; y, spheno-palatine arterj-; z, great palatiQe artery; z\ small palatine arterj" 1, 2, stumps of zygomatic arch; S, stximp of supraorbital process; 4. facial crest; 6, temporal fossa; 6, external ophthalmic artery; 7, muscular branch of
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Keywords: ., bo, bookcentury1900, bookdecade1910, booksubjectveterinaryanatomy
