1. Parietal bone
2. Frontal bone
3. Nasal bone
4. Ethmoid bone (cribiform plate)
5. Sphenoid bone
6. Occipital bone
7. Maxilla bone
8. Horizontal plate of palatine (hard palate)

J. Mandible bone

K. Hyoid bone

L. 1^st cervical (Atlas)

M. 2^nd cervical (Axis)

1. Superior sagittal sinus /CSF
2. Subarachnoid space
3. Arbor vitae
4. Corpus callosum
5. Lateral ventricle
6. Fornix
7. Anterior commissure
8. Interthalamic adhesion
9. Posterior commissure
10. Thalamus
11. Epithalamus
12. Cerebral aqueduct
13. Fourth ventricle
14. Pineal body
15. Optic chiasm
16. Pituitary gland
17. Mammillary body
18. Corpus quadral gemminal
19. Cerebellum
20. Pons
21. Medulla Oblongata
22. Spinal cord
23. Infraglottic space
    1. Superior nasal concha/ olfactory epithelium
    2. Medial nasal concha
    3. Inferior nasal concha
    4. Eustachian tube
    5. Nasal pharynx
    6. Pharyngeal tonsil
    7. Orbicularis oris
    8. Incisor
    9. Uvula (soft palate)

k. Palatine tonsil

l. Tongue

m. geniohyoid muscle

n. mylohyoid muscle

o. laryngopharynx

16. genioglossus muscle

a1.corpus callosum

B1. main body of the corpus callosum

A2 frontal sinus

B2 sphenoidal sinus

A3 cerebellar cortex

I cerebrum

II thalamus

III cerebral peduncle

IV pons

V olive

VI cerebellum

I epiglottic cartilage

II thyroid cartilage

III coracoid cartilage (arch of cricoid)

IV median thyroid ligament

V

VI transverse thyroid ligament

VII ventricular folds

VIII vocal folds

IX laryngeal ventricle

X inner passage of larynx

XI esophagus