Spaces Flashcards
Piriform Aperture
Nasal
Maxilla
Nasal Cavity (Roof, lateral wall, floor, medial wall)
- roof
- ethmoid - cribriform plate - lateral wall
- ethmoid superior and middle conchae
- palatine perpendicular plate
- inferior nasal conchae - Floor
- Maxilla palatine
- palatine bones
Medial wall = nasal septum
- vomer
- ethmoid perpendicular plate
- septal cartilage
Orbit
frontal sphenoid ethmoid maxilla zygomatic lacrimal palatine
anterior cranial cavity
frontal
ethmoid
sphenoid
middle cranial cavity
sphenoid
temporal
posterior cranial cavity
sphenoid
occipital
temporal
superior and inferior temporal lines
temporal
parietal
frontal
zygomatic
zygomatic arch
Zygomatic process of temporal bone
Temporal process of zygomatic bone
hard palate
Palatine process of maxilla
Palatine bones
Sinuses
Frontal bone sinus
Ethmoid bone sinus
Maxillary bone sinus
Sphenoid bone sinus
paratracheal
Cartilages Cricoid cartilage Thyroid Epiglottis Arytenoid
laryngeal skeleton
Thyroid cartilage Cricothyroid joint Cricoid cartilage Arytenoids cartilage Vocal ligaments Epiglottis Glottis
Thyroid
location, function, vaso culture, innervation
Located - anterior neck at C5-T1
function - endocrine gland secreting T3 and T4 and calcitonin (makes it go into bone)
Vasculature - superior form external carotid artery and inferior from subclavian artery
Innervation - cervical sympathetic ganglia
parathyroid
location, function, vasoculture, innervation
Location - 4 glands located on posterior thyroid
Function - endocrine gland secreting parathyroid hormone (increasing blood calcium)
vasculature - inferior thyroid artery
Innervation - cervical sympathetic ganglion
larynx
location, function, vasoculture, innervation
Location -connects pharynx to trachea at C3-C6 level
Function - sound production
Vasculature - superior laryngeal from external carotid inferior laryngeal from subclavian
Innervation - Vagus (CN10)
Anterior triangle - boundries
Boundaries
Ant = medial line of neck
Post = SCM
sup = mandible
Anterior triangle subdivisions
4 subdivisions
Submental triangle
Boundaries
- Inf = hyoid
- lat = ant diag
- med = mid line of neck
Submandibular
Boundaries -sup = mandible -Ant = anterior digastric -Post = posterior digastric Contents -Submandibular salivary gland -Nerves = CN 12 and CN 5 - submental artery - facial artery