1. Bregma
Asterion
Pterion

2. Cranial Fossa

5. Blood Supply (Circle of Willis)
Ant. Cerebral
Ant. Communicating
Middle Cerebral
Internal Carotid A.
Post. Communicating
Post. Cerebral
Basilar A.
Vertebral A.

7. Oral Cavity
Red Margin
Trochlear
Optic Nerve
Occulomotor
Abducens

9. Auditory Tube

11. Superficial and Deep Posterior Triangle
Submental Triangle
Posterior Triangle
Digastric
Mylohyoid
Anterior Triangle
Superficial and Deep Posterior Triangle
Ext. jugular v.
Splenius
Ext. jugular v.
SCM
Levator scapulae
Prevertebral fascia
Nerve Point of Neck
Phrenic n.
Platysma
Accessory n.
Brachial plexus
Scalenes

12. Submandibular Triangle
Submandibular glands
Digastrics
Carotid Triangle
Digastric (posterior belly)
External carotid a.
Internal carotid a.
Common carotid a.
Ansa cervicalis
SCM
SCM
Omohyoid
IJV

13. Laryngeal Cartilages Muscles of Triangle Vestibular fold (false)
Thyrohyoid
Hyoid
Sternothyroid
Vocal fold
(true)
Thyroid cartilage
Thyroid
Cricoid cartilage
Sternohyoid
(anterior)
(posterior)
Epiglottis
Arytenoid cartilage
Thyroid cartilage
Cricoid cartilage