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Anatomy Head and Neck Details
Nerve, Arteries, Veins Etc
178
Anatomy
Undergraduate 3
12/04/2013

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Term
CN I
Definition
Olfactory Nerve
Term
CN II
Definition
Optic Nerve
Term
CN III
Definition
Oculomotor Nerve
Term
CN IV
Definition
Trochlear Nerve
Term
CN V
Definition
Trigeminal Nerve
Term
CN V
V1
Definition
Ophthalmic Nerve
Term
CN V
V2
Definition
Maxillary Nerve
Term
CN V
V3
Definition
Mandibular Nerve
Term
CN VI
Definition
Abducens Nerve
Term
CN VII
Definition
Facial Nerve
Term
CN VIII
Definition
Vestibulocochlear Nerve
Term
CN IX
Definition
Glossopharyngeal Nerve
Term
CN X
Definition
Vagus Nerve
Term
CN XI
Definition
Accessory Nerve
Term
CN XII
Definition
Hypoglossal Nerve
Term
Four series of the bone of the skull
Definition
1) Bones of the cranial base
2) roofing bones
3) facial bones
4) skeletal elements of the pharyngeal arches
Term
Bones that form a protective covering over the brain
Definition
Roofing and Facial bones
Term
Attachment site for dura mater
Definition
Crista galli
Term
Olfactory Nerve passes through a hole in the
Definition
Cribriform Plate
Term
optic nerve passes through
Definition
Optic Canal
in lesser wing of sphenoid
Term
maxillary nerve passes though
Definition
Foramen Rotundum
in the greater wing of the sphenoid
Term
Oculomotor Nerve, Trochlear Nerve, Ophthalmic Nerve and Abducens Nerve all pass through
Definition
Superior Orbital Fissure
in lesser wing of sphenoid
Term
Mandibular Nerve passes through
Definition
Foramen Ovale
in the greater wing of the sphenoid
Term
Holes in the Lesser Wing of the Sphenoid
Definition
Optic Canal
Superior Orbital Fissure
Term
Holes in the Greater Wing of the Sphenoid
Definition
Foramen Rotundum
Foramen Ovale
Term
Attachment for Pharyngeal Arch 1 muscles
Definition
Pterygoid processes
Term
Facial Nerve and Vestibulocochlear Nerve passes through
Definition
Internal Acoustic Meatus
of the petrous part of the temporal bone
Term
Entryway into skull for internal carotid artery
Definition
Carotid Canal
Term
Ring of membrane bone around external acoustic meatus
Definition
Tympanic part
Term
hole between styloid process and mastoid process
Definition
Stylomastoid formen
Term
Glossopharyngeal Nerve passes through
Definition
Jugular Foramen
of the Basilar part of the Occipital bone
Term
Large passageway for spinal cord/ brain junction and vertebral arteries
Definition
Foramen Magnum
of the Basilar part of the Occipital bone
Term
Hypoglossal Nerve passes through
Definition
Hypoglossal Canal
of the Basilar part of the Occipital bone
Term
Holes in the Basilar part of the Occipital bone
Definition
Foramen Magnum
Jugular Foramen
Hypoglossal Canal
Term
Articulate with Atlas
Definition
Occipital condyles
Term
Forms posterior wall of skull
Definition
Squamous part of Occipital bone
Term
Bone of skull associated with sense of smell
Definition
Ethmoid
Term
Bone of skull associated with Special sense of sight
Definition
Sphenoid
Term
Bone of skull associated with special senses of hearing and balance
Definition
Temporal
Term
Most posterior part of cranial base
Definition
Occipital
Term
Vomer bone Arch
Definition
1
Term
Inferior Nasal Concha bone Arch
Definition
2
Term
Palatine bone Arch
Definition
2
Term
Mandible bone Arch
Definition
1
Term
Form posterior part of hard palate
Definition
Palatine bone
Term
External nose is composed of
Definition
Nasal bones and cartilage
Term
Anterior opening to nasal cavity
Definition
External Nares or Nostrils
Term
Nasal cavity is lined by
Definition
ciliated mucosa
Term
Extensions of the nasal cavity
Definition
Paranasal sinuses
Term
Four Paranasal sinuses
Definition
Frontal, Ethmoid, Sphenoid and Maxillary
Term
How much of the eye is visible anteriorly
Definition
1/6
Term
Membrane that secretes a lubricating mucus in the eye
Definition
Conjunctiva
Term
Conjunctiva covers
Definition
Anterior eye and inner surface of eyelids
Term
From where do tears drain
Definition
Lacrimal gland
Term
Tears drain into the
Definition
nasal cavity
Term
Most external coverings of the eye
Definition
Fibrous tunic
Term
Fibrous tunic is composed of
Definition
Sclera and Cornea
Term
Protects and shapes the eyeball
Definition
Sclera
Term
White part of the eye
Definition
Sclera
Term
Anterior sixth of the fibrous tunic
Definition
Cornea
Term
Round, transparent window that allows light into the eye
Definition
Cornea
Term
Part of the light bending apparatus of the eye
Definition
Cornea
Term
Middle covering of the eye
Definition
Vascular Tunic
Term
Three parts of the Vascular tunic
Definition
Choroid, Ciliary Body and Iris
Term
Highly vascular, darkly pigmented membrane in the eye
Definition
Choroid
Term
Thickened ring of tissue encircling the lens
Definition
Ciliary body
Term
Attach the ciliary processes to the lens
Definition
Suspensory ligaments
Term
Colored part of the eye
Definition
Iris
Term
Lies between the Cornea and the Lens
Definition
Iris
Term
Two muscles of the Iris
Definition
Sphincter and Dilatory
Term
Muscle that surrounds the pupil
Definition
Dilatory muscle
Term
Deepest and most delicate of the eye coverings
Definition
Sensory tunic or Retina
Term
Also called the 'blind spot'
Definition
Optic Disc
Term
Thick, transparent biconvex disc that changes shape to allow focusing light to the retina
Definition
Lens
Term
Parts of the eye that lack blood vessels
Definition
Lens and Cornea
Term
Most of the crude focusing of light is done by
Definition
Cornea
Term
Fine focusing of light is done by
Definition
Lens
Term
Posterior to the lens, the eye is filled with
Definition
Vitreous humor
Term
Anterior to the lens, the eye is filled with
Definition
Aqueous Humor
Term
Insufficient drainage of aqueous humor results in
Definition
glaucoma
Term
Middle ear cavity begins at
Definition
the first pharyngeal pouch
Term
Lateral surface of middle ear cavity is bounded by
Definition
Tympanic Membrane or Ear Drum
Term
Another name for ear drum
Definition
Tympanic Membrane
Term
Middle ear cavity is connected to the pharynx through
Definition
Auditory of Eustachian tube
Term
Form a bony ridge from the tympanic membrane to the inner ear
Definition
Malleus, Incus and Stapes
Term
Malleus articulates with
Definition
Incus
Term
Incus articulates with
Definition
Stapes
Term
Membrane covered opening into the bony labyrinth
Definition
Oval Window
Term
Fluid filling the Bony Labyrinth
Definition
Perilymph
Term
Two parts of the Membranous Labyrinth
Definition
Semicircular canals and Cochlea
Term
Deal with sense of balance
Definition
Semicircular canals
Term
Deal with sense of hearing
Definition
Cochlea
Term
Detect sound waves
Definition
Cochlea
Term
Detect acceleration
Definition
Semicircular canals
Term
Makes of most of the superior part of the brain
Definition
Cerebrum
Term
Constitutes 83% of total brain mass
Definition
Cerebrum
Term
Divide brain into left and right hemispheres
Definition
Longitudinal fissure
Term
Thin outer layer of the cerebrum
Definition
Cerebral Cortex
Term
Elevated folds in the brain
Definition
Gyri
Term
Grooves in the brain
Definition
Sulci
Term
Control skilled voluntary movements of limbs and trunk
Definition
Frontal Lobe
Term
Coordinate muscles involved in speech
Definition
Frontal Lobe
Term
Control voluntary movements of eye and eyelids
Definition
Frontal lobe
Term
Concentration, problem solving and planning
Definition
Frontal lobe
Term
Interpret sensory impulses coming from the skin
Definition
Parietal Lobe
Term
Involved in understanding speech
Definition
Parietal Lobe
Term
Involved in verbal articulation of thoughts and emotions
Definition
Parietal Lobe
Term
Aid in interpretation of shapes and textures of objects being touched
Definition
Parietal Lobe
Term
Interpret sensory impulses from inner ear
(balance and hearing)
Definition
Temporal Lobe
Term
Involved in recognition of sound
Definition
Temporal Lobe
Term
Involved in recognition of visual images
Definition
Occipital Lobe
Term
Bridge of cerebral white matter that transmits impulses between the two cerebral hemispheres
Definition
Corpus Callosum
Term
Composed of two egg shaped masses that lie inferior to the corpus callosum
Definition
Thalamus
Term
Involuntary control center of the body
Definition
Hypothalamus
Term
Regulates the Autonomic nervous system
Definition
Hypothalamus
Term
Hypothalamus regulates
Definition
Autonomic nervous system
Body temperature
Sleep-Wake Cycle
endocrine system
Hunger and Thirst
Sex Drive
Fear
Pleasure
Rage
Term
Connects the brainstem and spinal cord with the thalamus and cerebrum
Definition
Midbrain
Term
Unconscious and startle reflexes
Definition
Midbrain
Term
Helps control smooth transition between inhalation and exhalation
Definition
Pons
Term
Helps relay sensory impulses to cerebrum
Definition
Pons
Term
Involuntary activity regulatory centers
Definition
Medulla Oblongata
Term
Contains all ascending and descending tracts connecting spinal cord and brain
Definition
Medulla Oblongata
Term
Works with motor areas of cerebrum to control and coordinate posture and contractions of skeletal muscles
Definition
Cerebellum
Term
Cerebrum and Orbits are supplied by
Definition
Left and Right Internal Carotid Arteries
Term
Midbrain and hindbrain are supplied by
Definition
Left and Right Vertebral Arteries
Term
The two Vertebral arteries unite to form
Definition
Basilar Artery
Term
Arterial anastomosis which links the blood flow of the vertebral and internal carotid arteries
Definition
Circle of Willis
Term
Three divisions of the Trigeminal Nerve
Definition
Ophthalmic
Maxillary
Mandibular
Term
Ophthalmic Nerve Supplies General body surface sensory innervation to:
Definition
Supply General body surface sensory innervation to:
Anterior scalp
Forehead
Medial Nose
Superior eyelid
Orbit
Term
Maxillary Nerve Supplies General body surface sensory innervation to:
Definition
Skin of cheek
Upper lip
Lower eyelid
Lateral Nose
Anterior temporal region
Term
Maxillary Nerve Supplies General Gut Tube Sensory Innervation to:
Definition
Nasal Cavity
Palate
Upper Teeth
Term
Mandibular Nerve Supplies Pharyngeal Motor Innervation to:
Definition
Arch 1 Muscles
Term
Mandibular Nerve Supplies General body surface sensory innervation to:
Definition
Posterior temporal region
Lower jaw
Term
Mandibular Nerve Supplies General Gut Tube Sensory Innervation to:
Definition
Cheeks,
Inferior teeth
floor of mouth
anterior 2/3 of tongue
Term
Facial Nerve Supplies Pharyngeal Motor Innervation to:
Definition
Arch 2 muscles
Term
Facial Nerve Supplies Parasympathetic Motor Innervation to:
Definition
Lacrimal glands
Submandibular glands
sublingual salivary glands
Term
Facial Nerve Supplies Special Gut Tube Sensory Innervation to:
Definition
Taste buds on anterior 2/3 of tongue
Term
Glossopharyngeal Nerve Supplies Pharyngeal Motor Innervation to:
Definition
Stylopharyngeus Muscle
Term
Glossopharyngeal Nerve Supplies Parasympathetic Motor Innervation to:
Definition
Parotid salivary glands
Term
Glossopharyngeal Nerve Supplies Special Gut Tube Sensory Innervation to:
Definition
Taste buds on posterior 1/3 of tongue
Term
Glossopharyngeal Nerve Supplies General Gut Tube Sensory Innervation to:
Definition
Posterior 1/3 of tongue
Middle ear
Auditory tube
much of pharynx
Term
Vagus Nerve Supplies General Gut Tube Sensory Innervation to:
Definition
Pharynx and
Larynx
Term
Vagus Nerve Supplies Special Gut Tube Sensory Innervation to:
Definition
Taste buds on posterior tongue
Term
Vagus Nerve supplies parasympathetic motor innervation to:
Definition
Esophagus
Gut tube to the left of the colic flexure
Term
Vagus Nerve Supplies Pharyngeal Motor Innervation to:
Definition
Pharyngeal constrictor muscles
Laryngeal Muscles
Superior Esophagus
Term
Accessory Nerve Only Supplies
Definition
Pharyngeal Motor Innervation to:
Sternocleidomastoid Muscle and
Trapezius Muscle
Term
Mobile, muscular flap inside the mouth
Definition
soft palate
Term
Rigid surface formed by the maxillary and palatine bones
Definition
hard palate
Term
Three extrinsic salivary glands
Definition
paired parotid glands
pared submandibular glands
sublingual gland
Term
Found on the floor of the mouth, inferior to the tongue
Definition
Sublingual gland
Term
Normally a passageway solely for air
Definition
Nasopharynx
Term
Common passageway for food and air
Definition
Oropharynx and
Laryngopharynx
Term
Branch from the Vagus Nerve
Definition
Right and Left Recurrent Laryngeal Nerves
Term
Nerve that runs on the superficial surface of the Levator Scapulae muscle
Definition
Accessory Nerve
Term
Nerve that usually emerges from behind the posterior belly of the digastric muscle
Definition
Hypoglossal Nerve
Term
Important contributor to the Immune system
Definition
Thymus gland
Term
largest endocrine gland in the body
Definition
Thyroid gland
Term
Secret a hormone that increases the concentration of calcium in the blood
Definition
Parathyroid Glands
Term
Sinus Drainage
Definition
Superior Sagittal
Straight Sinus
Transverse Sinus
Sigmoid Sinus
Internal Jugular
Term
Four branches of the Subclavian arteries
Definition
Vertebral Arterie
Thyrocervical Trunk
Internal Thoracic Trunk
Costocervial Trunk
Term
Supplies brain via Circle of Willis
Definition
Internal Carotid Artery
Term
Supplies brain via Basilar Artery
Definition
Vertebral Artery
Term
Supplies thyroid gland, scapula and neck
Definition
Thyrocervical Trunk
Term
Supplies Thyroid gland
Definition
Inferior Thyroid Artery
Term
Supplies anterior intercostal spaces
Definition
Internal Thoracic Artery
Term
Supplies superior intercostal spaces and neck
Definition
Costocervical Trunk
Term
Superior Thyroid artery supplies
Definition
Thyroid gland
Term
Lingual artery supplies
Definition
tongue
Term
Facial artery supplies
Definition
muscle and skin of face
Term
Occipital artery supplies
Definition
posterior scalp
Term
Posterior auricular artery supplies
Definition
skin posterior to ear
Term
Maxillary artery supplies
Definition
teeth
palate and
nasal cavity
Term
Superficial Temporal artery supplies
Definition
muscles and skin of frontal and temporal regions
Term
Drains brain via dural venous sinuses
Definition
Internal Jugular vein
Term
Internal Jugular vein empties into
Definition
Brachiocephalic vein
Term
Drains blood from thyroid gland, tongue, teeth, palate and nasal cavity
Definition
Internal Jugular vein
Term
Drains posterior scalp and ear
Definition
External Jugular vein
Term
External Jugular vein empties into
Definition
Subclavian Vein
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