5. External carotid artery.

1. Chapter 1 2. 16. Depressor anguli oris muscle. 3. 2. Clavicular origin of sterno-mastoid muscle of right side turned 4. 13. Sterno-thyroid muscle, cut. 5. 21. Temporal muscle cut to show the deep temporal branches of fifth pair 6. 25. Middle constrictor of pharynx. 7. 16. Part of posterior scalenus muscle. 8. 5. External carotid artery. 9. 8. Thyroid axis; 8*, thyroid artery, between which and Q, the trachea, 10. 11. Upper rings of trachea, which may with most safety be divided in 11. 17. Lingual attachment of styloglossus muscle, with part of the 12. 13. Left kidney. 13. 2. The left internal abdominal ring complicated with the epigastric 14. 3. The right internal abdominal ring in connection with the like vessels 15. 4. Superior mesenteric artery. 16. 11. The inguinal canal and cord may become multicapsular, as in Fig. 8, 17. 56. On either side of the point K may be seen the orifices, M M, of the