. The anatomy of the domestic animals. Veterinary anatomy. 524 RESPIRATORY .SYSTEM OF THE HORSE Ij-mph tlucts and cervical lymph gluiwls. The cesophagus lies on its left face from the third cervical vertebra backward. The sterno-cephalicus muscles cross it very obliquely, passing from the ventral surface forward over its sides, and diverging to reach the angles of the jaw. The omo-hyoidei also cross it very obliquely, passing over the lateral surfaces of the tube, and converging ventrall>- in the laryngeal region. The sterno-thyro-hyoideus lies on the ventral surface' Tiu- scaleni lie on ei
. The anatomy of the domestic animals. Veterinary anatomy. 524 RESPIRATORY .SYSTEM OF THE HORSE Ij-mph tlucts and cervical lymph gluiwls. The cesophagus lies on its left face from the third cervical vertebra backward. The sterno-cephalicus muscles cross it very obliquely, passing from the ventral surface forward over its sides, and diverging to reach the angles of the jaw. The omo-hyoidei also cross it very obliquely, passing over the lateral surfaces of the tube, and converging ventrall>- in the laryngeal region. The sterno-thyro-hyoideus lies on the ventral surface' Tiu- scaleni lie on either si(i(> near the entrance to the thorax. The thoracic part (Pars thoracalis) of the trachea (Figs, , 554) back- Lnng,s.~ ca/litis ct alhtiit. Vago-sy III pa- thetic trunk Carotid artery Recurrent nerve Jugular rein Sterno- cephalicus Omo-hyoideus Stemn-thyrnidnia Sterno-hyoideiis Fig. 46S.— of \'entr\l Part of Neck of HoR.'iE- This section is cut at right angles to the long axis of the neck, passing through the junction of the second and third cervical vertebrse. , cord; , spinal vein; , V,a., vertebral vein and artery; , transverse process (tip): F, intervertebral fibro-cartilage; T, atlantal tendon common to brachiocephalicus, splenius, and longissimus atlantis; \f. digitation of brarliioccphalicus inserted by T. ward between the pleural sacs and divides into two bronchi over the left atrium of the heart. It is related dorsallj' to the longus colli for a short , and be3'ond this to the CEsophagus. Its left face is crossed by the aortic arch, the left brachial arterv, and the thoracic duct. Its right face is crossed by the vena azygos, the dorso-cervical and vertebral vessels, and the right vagus nerve. Ventrally it is related to the anterior vena cava, the brachiocephalic and common carotid trunks, and the car- diac and left recurrent nerves. ' Tho of the muscles .should ho noted, sinre the spare
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Keywords: ., bo, bookcentury1900, bookdecade1910, booksubjectveterinaryanatomy
