ANAT3004 (weeks 9-12)

Thyroid cartilage

Anterior lamina

5

Superior horn

7

Inferior horn

5

Laryngeal notch

2

Oblique line

Laryngeal prominence

Cricoid cartilage

Arch

Anterior

Lamina

Posterior

Arytenoid cartilage

Vocal process

Muscular process

Corniculate cartilage

Cuneiform cartilage

Tritiate cartilage

Epiglottis

Thyrohyoid membrane

Cricotracheal membrane

Quadrangular membrane

Conus elasticus

Cricothyroid joint

B

Cricoarytenoid joint

A

Laryngeal inlet

Vestibule

Intermediate cavity

Infraglottic cavity

Vestibular fold

10

Vocal fold

30

Rima glottidis

20

ventricle

24

Valleculae

between base of tongue and epiglottis

Piriform recess

aryepiglottic muscle

6

Cricothyroid muscle

Straight and oblique parts

Posterior cricoarytenoid muscle

3

Lateral cricoarytenoid muscle

3

Oblique arytenoid muscle

5

Transverse arytenoid muscle

4

Thryoarytenoid muscle

4

Vocalis muscle

Thyroepiglottic muscle

5

Vestibule

Oral cavity proper

Oropharynx

Alveolar process

Anterolateral boundary of oral cavity proper.

NOTE: In maxilla AND mandible

Oropharyngeal isthmus

Posterior boundary of oral cavity proper

Palatoglossus

Palatopharyngeus

Hard palate

Superior boundary of oral cavity proper

Soft palate

Superior boundary of oral cavity proper

Tongue

Inferior boundary of oral cavity proper

Alveolar lingual sulcus

F. Inferior boundary of oral cavity proper

sulcus terminalis

foramen cecum

Sublingual fold

Fungiform papilla

D

Filiform papilla

C

Foliate papilla

B

Vallate papilla

A

Lingual tonsils

Median glossoepiglottic fold

Lateral glossoepiglottic fold

superior longitudinal muscle

Inferior longitudinal muscle

Vertical muscle

transverse muscle

Genioglossus

Hyoglossus

Styloglossus

Geniohyoid

Mylohyoid

Hypoglossal nerve

Parotid gland

Submandibular gland

Sublingual gland

auriculotemporal nerve

exits from superior border of parotid

Palatine process of maxilla

Palatine bone

Incisive papilla

4

Rugae

1

Median raphe

6

Levator veli palatini

Medial

Levator veli palatini

Tensor veli palati

Lateral

tensor veli palati

Palatopharyngeus

Uvula

glossopharyngeal nerve

A. Passes through jugular foramen

Vagus nerve

B. Passes through jugular foramen

Spinal accessory nerve

C. Passes through jugular foramen

glossopharyngeal nerve

Located posterior to stylopharyngeus

Hypoglossal nerve

Located deep to intermediate tendon of digastric

hypoglossal nerve

Nerve loop of ansa cervicalis

Superior (M) and inferior (L) roots

Nasal bone

frontal bone

Maxilla

ethmoid bone

sphenoid bone