1. ANATOMY PRACTICAL
210 Anatomy, Radiological Sciences
HEAD AND NECK
Bones of the skull
1 Maxilla 16 Perpendicular plate of 25 External acoustic
2 Zygomatic bone palatine meatus
3 Nasal bone bone 26 Styloid process (Not
4 Lacrimal bone 17 Body of sphenoid bone shown)
5 Ethmoid bone 18 Vomer 27 Mastoid process
6 Frontal bone 19 Medial and lateral 28 Apex of petrous
7 Sphenoid bone pterygoid temporal bone
8 Parietal bone plates 29 Stylomastoid foramen
9 Temporal bone 20 Foramen ovale 30 Foramen lacerum
10 Mandible 21 Foramen spinosum 31 Carotid canal
11 Occipital bone 22 Groove for 32 Jugular foramen
12 Temporomandibular cartilaginous part of 33 Foramen magnum
joint auditory tube 34 Superior nuchal line
13- 23 Mandibular fossa 35 Occipital condyle
14 24 Articular eminence 36 Posterior condylar canal
15 Horizontal plate of (tubercle) 37 Zygomatic arch
palatine bone 38 Greater palatine
foramen
Skull bones and base, internal view

2. 1 Mandible 15 Bone of cranial vault 27 Optic canal
2 Palatine bone 16 Scalp 28 Superior orbital fissure
3 Maxilla 17 Crista galli of ethmoid 29 Foramen spinosum
4 Inferior nasal concha bone 30 Foramen ovale
5 Sphenoid bone 18 Cribriform plate of 31 Foramen lacerum
6 Squamous part of ethmoid 32
temporal bone bone 33 Clivus
7 Occipital bone 19 Foramen caecum 34 Position of sigmoid
8 Parietal bone 20 Orbital part of frontal sinus
9 Frontal bone bone 35 Groove for transverse
10 Nasal bone 21 Lesser wing of sphenoid sinus
11 Ethmoid bone, superior bone 36 Internal acoustic meatus
and middle nasal conchae 22 Greater wing of 37 Jugular foramen
12 Position of anterior sphenoid bone 38 Foramen magnum
branch of middle meningeal 23 Petrous temporal bone 39 Internal occipital
artery 24 Pituitary fossa (sella protuberance
13 Position of posterior turcica) 40 Position of pterion
branch of middle meningeal 25 41 Pituitary stalk
artery 26
14 Dura mater

3. Ageneral review of the major artries of the head and neck
external carotid artery (EC)
occipital artery (oc)
maxillary artery (m)
transverse facial artery (tf)
superficial temporal artery
cca-common carotid artery
eca-external carotid artery
sta-superior thyroid artery
oa-occipital artery
la-lingual artery
fa-facial artery
ica-internal carotid artery
A brief discussion on:
a) Temperomandibular joint
b) The infratemporal fossa