Head and Neck Lab 2

Osteology 

Vertebral lamina

Calvaria

Endosteum

Foramen spinosum

Diaphragma sellae

Sella turcia

Ethmoid Bone

Crista galli

Ethmoid bone

Internal auditory meatus

Carotid canals

 Optic canal

Occipital bone

Hypoglossal canals

Jugular foramen

Meninges

Dura Mater

Endosteal dura

Meningeal dura

Arachnoid Mater

Arachnoid granulations

Arachnoid trabeculae

Pia Mater

Cerebrospinal fluid (CSF)

Dural Folds and Venous Sinuses

Falx Cerebri 

Falx cerebelli 

Tentorium Cerebelli 

Superior Sagittal Sinus

Dural folds

Inferior Sagittal Sinus 

Transverse dural sinuses

Dural venous sinuses

Straight sinus

Confluence of sinuses

Sigmoid sinuses

Superior petrosal sinus 

Cavernous sinus

Vasculature

Middle meningeal a.

Maxillary a.

Circle of Willis

Posterior circulation of the brain

Posterior inferior cerebellar aa. (PICA)

Basilar a.

Anterior inferior cerebellar aa. (AICA)

Labyrinthine aa.

Pontine aa.

Superior cerebellar a.

Anterior cerebral a.

Posterior cerebral a.

Ophthalmic a.

Middle cerebral a.

Anterior communicating a. 

Posterior communicating aa. 

Opthalmic vein

Anterior cranial fossa

Orbital plate

Frontal bone

Temporal Bone

Petrous part

Squamous part

Middle cranial fossa

Sphenoid bone

Lesser wing of sphenoid bone

Anterior clinoid process

Greater wing of the sphenoid bone

Superior orbital fissure 

Foramen rotundum 

Foramen ovale 

Foramen lacerum

Posterior cranial fossa

Brain and cranial nerves

Cerebellum 

Corpus callosum

Pituitary gland

Olfactory bulb

Cribriform plate 

Olfactory nerve tract

Optic tract

Optic Chiasm

Oculomotor nerve (CN III)

Trochlear nerve (CN IV)

Abducent nerve (CN VI)

Trigeminal nerve (CN V)

Vestibulocochlear nerve (CN VIII)

Glossopharyngeal nerve (CN IX)

Spinal accessory nerve (CN XI)

Hypoglossal nerve (CN XII)

Sulci 

Gyri 

Lateral sulcus

Central sulcus 

Frontal lobe 

Parietal lobe

Temporal lobe 

Occipital lobe

Longitudinal fissure

Medulla-Olive

Medulla-Pyramid

Potential Spaces

Subdural Space

Epidural Space 

Real Spaces

Subarachnoid Space

Muscles

Longus colli mm.

Longus capitis mm.

Pharyngeal constrictor mm.

Stylopharyneus m.

Stylohyoid m.

Anterior belly of digastric m.

Posterior belly of digastric m.

Levator palpebrae superioris m.

Superior rectus m.

Medial rectus m.

Lateral rectus m.

Superior oblique m.

Trochlea

Dilator pupillae m.

Superior tarsal m.

Ciliary m.

Sphincter pupillae m.

Inferior oblique m.

Inferior recuts m.

Vasculature

Supraorbital a.

Lacrimal a.

Nerves

Superior cervical ganglion

Ciliary ganglion

Frontal n.

Nasociliary n.

Lacrimal n.

Lateral rectus m.

Medial rectus m.

Long ciliary nn.

Short ciliary nn.

Osteology

Axis

Dens process

Clinical Correlations

Orbital Blow-out Fracture

Oculomotor Nerve Palsy (Neuropathy)

Dysphagia

Eustachian tube blockage

Tonsils

Other

Lacrimal gland

Anterior longitudinal ligament

Posterior longitudinal ligament

Cervical viscera

Tectorial membrane