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Anatomy
CN innervations
111
Medical
Graduate
03/18/2009

Additional Medical Flashcards

 


 

Cards

Term
CNI- name and exit from skull
Definition
Olfactory, cribriform plate
Term
CNII- name and exit from skull
Definition
Optic, optic canal
Term
CNIII- name and exit from skull
Definition
Oculomotor, superior orbital fissure
Term
CNIV- name and exit from skull
Definition
Trochlear, superior orbital fissure
Term
CNV-1- name and exit from skull
Definition
Trigeminal-Opthalmic, superior orbital fissure
Term
CNV-2- name and exit from skull
Definition
Trigeminal-maxillary, foramen rotundum
Term
CNV-3- name and exit from skull
Definition
Trigeminal-mandibular, foramen ovale
Term
CNVI- name and exit from skull
Definition
Abducens, superior orbital fissure
Term
CNVII- name and exit from skull
Definition
Facial, internal acoustic meatus
Term
CNVIII- name and exit from tongue
Definition
Vestibulocochlear, internal acoustic meatus
Term
CNIX- name and exit from tongue
Definition
Glossopharyngeal, jugular foramen
Term
CNX- name and exit from skull
Definition
Vagus, jugular foramen
Term
CNXI- name and exit from skull
Definition
Accessory, jugular foramen
Term
CNXII- name and exit from skull
Definition
Hypoglossal, hypoglossal canal
Term
CNI- special sensation
Definition
Smell
Term
CNII- special sensation
Definition
Vision
Term
CNIII- motor innervation
Definition

Superior rectus

Inferior rectus

Medial rectus

Levator palpabrae superioris

Inferior oblique

Term
CNIII- parasympathetic innervation
Definition
Ciliary ganglion to sphincter pupillae and ciliary muscle
Term
CNIV- motor innervation
Definition
Superior oblique
Term
CNV-1- general sensation
Definition
Upper 1/3 of face (including eyeballs)
Term
CNV-2- general sensation
Definition
Middle 1/3 face (including upper teeth)
Term
CNV-3- motor innervation
Definition

Muscles of mastication (including mylohyoid and ABD)

Tensor tympani

Tensor veli palatini

Term
CNV-3- general sensory innervation
Definition
Lower 1/3 of face (including lower teeth and anterior 2/3 of tongue)
Term
CNVII- motor innervation
Definition

Muscles of facial expression

Stylohyoid

Posterior belly of digastric

Stapedius

Term
CNVI- motor innervation
Definition
Lateral rectus
Term
CNVII- special sensory innervation
Definition
Taste for anterior 2/3 of tongue (by chorda tympani)
Term
CNVII- parasympathetic
Definition

Pterygopalatine ganglion (to lacrimal gland/nose)

Submandibular ganglion (to submandibular and sublingual glands)

Term
CNVIII- special sensation
Definition
Hearing and balance
Term
CN IX- motor innervation
Definition
Stylophargyngeus
Term
CNIX- special sensation
Definition
Taste to posterior 1/3 of tongue
Term
CNIX- general sensation
Definition

Orophargynx

Posterior 1/3 of tongue

Term
CNIX- parasympathetic
Definition
Otic ganglion (to parotid gland)
Term
CNX- motor innervation
Definition

Palate

Pharynx

Larynx

Esophagus

Term
CNX- general sensation
Definition

Laryngopharynx

Larynx

Trachea

Espophagus

Term
CNXI- motor innervation
Definition

Sternocleidomastoid

Trapexius

Term
CNXII- motor innervation
Definition
Internal and external muscles of tongue EXCEPT palatoglossus
Term
Motor innervation for palatoglossus
Definition
CN X
Term
Innervation to muscles of mastication
Definition
V-3
Term
Innervation to tensor tympani
Definition
V-3
Term
Innervation to tensor veli palatini
Definition
V-3
Term
Innervation to levator veli palatini
Definition
CN X
Term
Sensory innervation to anterior 2/3 of tongue
Definition
V-3
Term
Taste to anterior 2/3 of tongue
Definition
CNVII
Term
Innervation to stylophargyngeus
Definition
CN IX
Term
Innervation to palate
Definition
CNX
Term
Innervation to SCM
Definition
CNXI
Term
Innervation to strap muscles
Definition
Ansa cervicalis (C1-C3)
Term
Muscles of facial expression
Definition

Orbicularis oculi

Orbicularis oris

Buccinator

Platysma

Occipitofrontalis

 

Term
Branches of CNVII
Definition

Temporal

Zygomatic

Buccal

Mandibular

Posterior auricular

Term
Where does the parotic duct open?
Definition
Opens in mouth lateral to 2nd upper molar tooth
Term
Layers of scalp (from skin to skull)
Definition

Skin

Subcutaneous tissue

Epicranial aponeurosis

Loose connective tissue

Periosteum

Skull

Term
Strap muscles
Definition

Sternohyoid

Thyrohyoid

Sternohyoid

Omohyoid

Term
Innervation of thyrohyoid
Definition
C1
Term
What sinuses drain into the inferior meatus?
Definition
Nasolacrimal duct
Term
What sinuses drain into the middle meatus?
Definition
Maxillary, frontal, some of ethmoid
Term
What sinuses drain into superior meatus
Definition
Ethmoid
Term
What
Definition
Term
What sinus drains above the superior meatus?
Definition
Sphenoid
Term
Borders of heart
Definition

R- r. atrium

Left- l. ventricle

Inferior- r. ventricle

Term
Brachial plexus
Definition
C5-T1
Term
Trunks of brachial plexus surround what artery?
Definition
Axillary
Term
Brachial plexus- voluntary or autonomic?
Definition
Voluntary only
Term
Inguinal ligament and superficial ring both from external oblique muscle?
Definition
Yes
Term
Totally intraperitoneal
Definition
stomach, spleen, liver
Term
Totally retroperitoneal
Definition
Kidneys
Term
Gonadal arteries from where?
Definition
Aorta
Term
External iliac
Definition
Inferior epigastric
Term
External iliac turns into what?
Definition
Femoral
Term
Anterior compartment of leg-- contains?
Definition

Vastus

Rectus femoris

Sartorius

 

 

Term
Medial compartment of leg-- contains?
Definition

Pectineus

Adductors (longus, brevus, magnus)

Gracilis

Obdurator externus

Term
Anterior leg-- innervation?
Definition
Femoral
Term
Medial compartment of leg-- innervation?
Definition

Obturator

*Except pectineus, which is femoral

Term
Posterior compartment of leg-- contains?
Definition

Semimembranosus

Semitendinosus

 Biceps femoris

Term
Posterior compartment of leg-- innervation?
Definition
Sciatic
Term
Test for superior oblique?
Definition
Down and in
Term
What artery gives rise to middle meningeal?
Definition
External carotid-->maxillary-->middle meningeal
Term
Venous sinus location
Definition
In dura (between two layers-- periosteal and meningeal)
Term
T/F: thyroid gland below thyroid cartilage?
Definition
T
Term
Parasympathetic to parotid?
Definition
CNIX (preganglionic)
Term
Parasympthetic to submandibular/sublingual
Definition
VII
Term
Parasympthetic to geniculate ganglion
Definition
VII
Term
Anterior triangle boundaries
Definition
SCM, mandible, midline
Term
Anterior triangle contents
Definition
Strap muscles, nerves that supply
Term
Posterior triangle boundaries
Definition
Trapezius, clavicle
Term
Post. triangle contents
Definition
Brachial plexus, CN XI, lymph nodes, inferior belly of omohyoid
Term
Location of pharyngeal tonsil?
Definition
Nasopharynx
Term
Location of tubal tonsil?
Definition
Nasopharynx
Term
Location of palatine tonsil
Definition
Oropharynx
Term
T/F: Spleen moves with respiration
Definition
T
Term
Axis of movement through temporo-mandibular joint
Definition
Condylar process
Term
Innervation to extensors of forearm
Definition
Mostly radial
Term
Innervation to flexors of forearm
Definition

Medial

Except: flexor carpi ulnaris (ulnar)

Flexor digitorum profundus (1/2 ulnar)

Term
What do interossei flex?
Definition
Metacarpopharlangeal joints
Term
Which kidney drains directly into IVC?
Definition
Right kidney (left-- suprarenal vein and gonadal vein drains into left renal vein)
Term
Innervation to abductors of hip
Definition
Superior gluteal
Term
Innervation to extensors of hip
Definition
Inferior gluteal nerve
Term
T/F: facial nerve passes superficial to parotid gland
Definition
F
Term
Parasympathetic to parotid gland
Definition
CN IX via otic ganglion
Term
What nerve alters shape of lens?
Definition
Ciliary ganglion
Term
Contents of carotid sheath
Definition

Ansa cervicalis (embedded in sheath)

Vagus nerve

Internal jugual vein

Common carotid artery

Term
Urethra in what type of tissue?
Definition
Corpus spongiosum
Term
MCL and medial meniscus-- attached?
Definition
Yes
Term
T/F: CSF surrounds the optic nerve
Definition
T
Term
Where does superior constrictor attach?
Definition
Medial pterygoid plate
Term
What lines fibrous pericardium?
Definition
Parietal pleura
Term
T/F: Great cardiac vein goes directly into right atrium
Definition
F-- GCV goes into coronary sinus first
Term
Position of roots of brachial plexus
Definition
Posterior to scalenous anterior
Term
T/F: Levator ani attaches to obdurator fascia
Definition
T
Term
Sensory innervation to lower eyelids
Definition
V2
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