. The anatomy of the domestic animals . Veterinary anatomy. THE TRIGEMINAL NERVE 797 the lateral canthus and ramify chiefly in the lower lid and the adjacent skin. Anas- tomoses are formed with branches of the lacrimal nerve. 2. The sphenopalatine nerve (N. sphenopalatinus) is given off in the pterygo- palatme fossa from the ventral border of the maxillary nerve (Fig. 564). It is broad and flat and forms a plexus in which several small sphenopalatine ganglia. Fig. 646.—Dissection op Head of Horse. The masseter and superficial muscles and the parotid gland are in great pa-rt removed, a, a. Leva
. The anatomy of the domestic animals . Veterinary anatomy. THE TRIGEMINAL NERVE 797 the lateral canthus and ramify chiefly in the lower lid and the adjacent skin. Anas- tomoses are formed with branches of the lacrimal nerve. 2. The sphenopalatine nerve (N. sphenopalatinus) is given off in the pterygo- palatme fossa from the ventral border of the maxillary nerve (Fig. 564). It is broad and flat and forms a plexus in which several small sphenopalatine ganglia. Fig. 646.—Dissection op Head of Horse. The masseter and superficial muscles and the parotid gland are in great pa-rt removed, a, a. Levator labii superi- oris proprius; 6, 6, levator nasolabialis; c, dilatator naris inferior; d, buccinator; e, common mass of buccinator and depressor labii inferioris; /, depressor labii inferioris; g, masseter; h, orbicularis oculi; i, temporalis; k, occipito- hyoideus; k', occipito-mandibularis; I, sterno-cephalicus; V, tendon of same; m, omo-hyoideus; n, crico-pharyngeus; o, mastoid tendon of brachiocephalicus; p, splenius; g, inferior buccal and labial glands; r, superior buccal glands; s, remnant of parotid gland; t, mandibular gland; u, anterior cervical lymph glands; v, probe passed into diverticulum nasi; lu, cornu of alar cartilage; x, medial palpebral ligament; (/, wing of atlas; z, scutiform cartilage of ear; i, lateral nasal nerve; 2, anterior naaal nerve; 3, superior labial nerve; ^, anterior part of superior buccal nerve; 5, buccinator nerve; 6, 6', inferior alveolar nerve; 6", mental nerve—continuation of 6; 7, masseteric nerve; 5, facial nerve (cut); 5, superficial temporal nerve; iO, anastomosis between P and 5; 11, internal auricular nerve; 1^, posterior auricular nerve; 13, digastric nerve; 14, cervical branch of facial nerve (cut); 15, auriculo-palpebral nerve; 16, lacrimal nerve; 17, frontal nerve; i5, infratrochlear nerve; 19, zygomatic nerve; 20, spinal accessory nerve; 21, ventral branch of spinal accessory nerve (to sterno-cephalicus); 22, ventra
Size: 1886px × 1325px
Photo credit: © The Book Worm / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookcentury1900, bookdecade1910, bookpublisherphiladelphialondon