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82 Cards in this Set
- Front
- Back
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Where does CN 3 exit the skull?
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superior orbital fissure
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Where does CN 4 exit the skull?
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superior orbital fissure
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Where does CN 5 exit the skull?
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V1 - SOF
V2 - Foramen Rotundum V3 - Foramen Ovale |
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Where does CN 6 exit the skull?
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superior orbital fissure
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Where does CN 7 exit the skull?
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Stylomastoid foramen and internal autidory meatus
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Where does CN 8 exit the skull?
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Internal Auditory meatus
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Where does CN 9 exit the skull?
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Jugular foramen
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Where does CN 10 exit the skull?
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Jugular foramen
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Where does CN 11 exit the skull
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Jugular foramen
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Where does CN 12 exit the skull?
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Hypoglossal canal
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What nerve controls the anterior 2/3 of the toungue for taste?
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Facial
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What nerve controls the posterior 1/3 of the toungue for taste?
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glossopharangeal
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What nerve does pain for the toungue?
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glossopharengeal
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The middle meningeal artery enters the middle cranial fossa by passing through ..
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foramen spinosum
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What transmitts the emissary vein?
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foramen cecum
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What transmits the optic veins?
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SOF
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What transmits the middle meningeal artery?
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foramen spinosum: epidural hemorrhage will result from a fracture in this area
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What is containted in the foramen lacerum?
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NOTHING
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What extends between the cerebral hemispheres and contains the inferior and superior sagittal sinuses?
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Falx cerebri
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What encloses the transverse and superior petrosal sinuses?
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Tentorium cerebelli
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What artery supplies the dura?
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Middle meningeal
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What artery supplies the motor and sensory cortex for the leg?
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Anterior cerebral artery
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What is the most common site for a brain aneurysm?
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anterior communicating artery
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Where does the posterior cerebral artery originate?
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basilar artery
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The facial vein has a connection w/ the cavernous sinus via...
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superior opthalmic vein, inferior opthalmic vein and pterygoid plexus: danger zone of face
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What transmits csf from the subarachnoid space to the dural venous sinuses?
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arachnoid granulations
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What vein drains the deep areas of the brain?
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great vein of Galen
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What forms the straight sinus?
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great vein of Galen and inferior sagittal sinus
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What forms the confluence of sinuses
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superior sagittal sinus, straight sinus and occipital sinus
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What rami form the cervical plexus?
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C1-C4
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Transverse cervical nerve innervates what skin?
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anterior cervical triangle
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What nerve innervates the platysma muscle
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facial
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Where is the carotid pulse palpated
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C5
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Wher does the bifurcation of the common carotid artery take place?
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in the anterior triangle of the neck at C4
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What is inequality of size of the pupils called
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anisocoria
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the most common palsy is with what nerve of the eye?
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CN VI
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A palsy with CN III will cause you to look which way
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"bum" palsy - down and out
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What is another name for trigeminal neuralgia?
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Tic Douloureaux
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What divisions are usually involved with trigeminal neuralgia?
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2nd and 3rd
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Elongation of what artery causes trigeminal neuralgia?
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basilar
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What nerve carries the sensory part of the facial nerve?
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chorda tympani nerve
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Do lesions in the brain stem and cerebrum cause major hearing loss?
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No
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What is definitive testing for hearing
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audiogram by audiologist
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What controls the gag reflex?
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Afferent = IX
Efferent = X |
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Thoracic outlet syndrome compresses?
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lower trunk of the brachial plexus and the subclavian artery
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Lumbar splancnic nerves contain what roots?
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L1-L4
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The conus arteriosus is..
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the smooth part of the outflow tract in the right ventricle
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Postganglionic parasympathetic fibers of the oculomotor nerve join a sensory branch of what nerve?
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Trigeminal
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What cranial nerves contain parasympathetic components?
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oculomotor, facial, glossopharygeal, vagus
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Lymph from the left lower lobe drains into the ..
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right bronchomediastinal trunk
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The broad ligament contains
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ovarian artery, vein and nerves; ovarian ligament, round ligament, ureter!, uterine artery, vein and nerves
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Sensory component of the sympathetic nervous system: first neuron has cell body in:
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dorsal root ganglia
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Postganglionic fibers from the celiac ganglia distribute with the..
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left gastric artery
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Which is anterior: renal vein or artery?
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VEIN
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What is located behind the esophagus and between the azygos vein and descending aorta?
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Thoracic duct
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What muscle does the phrenic nerve run over top?
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Anterior scalene
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What nerve root innervates the muscles of the anterior arm?
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C6
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Where is the SA node located?
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The right atrium at the junction of the SVC just beneath the epicardium
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What are the borders of the greater sac?
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extends from the diaphragm to the pelvis
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What are the borders of the lesser sac?
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Anterior - liver, stomach, lesser omentum
Posterior - diaphragm Right side - liver Left side - gastrosplenic and splenorenal ligaments |
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Lumbar splancnic nerves contain what roots?
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L1-L4
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The conus arteriosus is..
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the smooth part of the outflow tract in the right ventricle
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Postganglionic parasympathetic fibers of the oculomotor nerve join a sensory branch of what nerve?
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Trigeminal
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What cranial nerves contain parasympathetic components?
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oculomotor, facial, glossopharygeal, vagus
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Lymph from the left lower lobe drains into the ..
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right bronchomediastinal trunk
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The broad ligament contains
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ovarian artery, vein and nerves; ovarian ligament, round ligament, ureter!, uterine artery, vein and nerves
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Sensory component of the sympathetic nervous system: first neuron has cell body in:
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dorsal root ganglia
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Postganglionic fibers from the celiac ganglia distribute with the..
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left gastric artery
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Which is anterior: renal vein or artery?
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VEIN
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What is located behind the esophagus and between the azygos vein and descending aorta?
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Thoracic duct
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What muscle does the phrenic nerve run over top?
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Anterior scalene
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What nerve root innervates the muscles of the anterior arm?
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C6
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Where is the SA node located?
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The right atrium at the junction of the SVC just beneath the epicardium
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What are the borders of the greater sac?
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extends from the diaphragm to the pelvis
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What are the borders of the lesser sac?
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Anterior - liver, stomach, lesser omentum
Posterior - diaphragm Right side - liver Left side - gastrosplenic and splenorenal ligaments |
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Through what muscle does the deep radial nerve pass?
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supinator
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Abscence of the biceps jerk reflex is damage to what nerve root?
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C5
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The recurrent branch of the medial nerver serves what thenar muscles?
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Abductor policus brevis, opponpones policis and superficial head but not deep head of flexor policis brevis
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The corneal blink reflex is mediated by.
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V 1, and VII facial and trigeminal
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What will happen if the nerve roots of c5 and c6 are torn?
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all muscles of the arm will be affected to a degree
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Triceps jerk reflex tests what nerve root?
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C7
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The quadratus plantus muscle inserts into the tendon of what muscle?
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flexor digitorum longus
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