II. Images
- Triangles of the neck
- Lewis (1918) Gray's Anatomy 20th ed (in public domain at Yahoo or BartleBy)
III. Exam: Extra-Oral Exam of the Anterior Triangle
- Background: Anterior triangle borders
- Technique: Submandibular Triangle
- Technique: Anterior Cervical Region
- Palpate with head hyperextended and turned away
- One hand behind sternocleidomastoid
- Palpate over Sternocleidomastoid against other hand
IV. Exam: Intraoral
- One hand extra-oral palm up against submandibular
- Gloved index finger against floor of mouth
- Walk finger anterior to posterior
- Push against other hand