front 1 nostrils (external nares) | back 1 no picture self explanatory |
front 2 hard palate | back 2 |
front 3 internal nares (choanae) | back 3 |
front 4 soft palate | back 4 |
front 5 Opening of Nasopharynx | back 5 |
front 6 Esophagus | back 6 |
front 7 Glottis | back 7 |
front 8 epiglottis | back 8 |
front 9 external auditory meatus | back 9 located behind masseter |
front 10 thyroid gland | back 10 |
front 11 vagus nerve | back 11 |
front 12 tongue | back 12 |
front 13 larynx | back 13 |
front 14 thyroid cartilage of larynx | back 14 |
front 15 trachea | back 15 |
front 16 mandibular salivary glands | back 16 |
front 17 parotid salivary glands | back 17 |
front 18 external jugular vein | back 18 |
front 19 internal jugular vein | back 19 |
front 20 common carotid arteries | back 20 |