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80 Cards in this Set
- Front
- Back
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where are the two places the ulnar nerve can be damaged
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1. medial epicondyl of the humerus
2. hook of the hammate bone |
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where are the majority of gastric ulcers found and what two arteries can be damaged there
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less curvature of the stomach
right and left gastric arteries |
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what nerves are involved in the afferent and efferent limb of the pupillary light reflex
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afferent - optic nerve
efferent - parasympathetic fibers of CN III |
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what nerve travels in close proximity to the inferior thyroid artery
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recurrent laryngeal nerve
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radial head subluxation can damaged what nerve
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deep branch of the radial nerve
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damage to this nerve results in weakness with wrist extension but no sensory deficits
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deep branch of the radial nerve
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what nerve innervates the serratus anterior and is associated with scapular winging
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long thoracic nerve
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femoral neck fracture can result in damage to which artery
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medical circumflex artery
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what two muscles are associated with dampening sound in the ear, what is their innervation
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stapedius - CN VII
tensor tympani - CN V3 |
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what two arteries surround the oculomotor nerve (CN III) near the brainstem
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posterior cerebral artery
superior cerebellar |
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an aneurysm in which two arteries can result in non-pupil-sparing CN III palsy
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PCA
superior cerebellar artery |
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what structure is located just laterally to the internal iliac vessels
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ureter
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what does the ureter pass over and under respectively
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over - external iliac vessels
under - gonadal vessels |
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what innervates the cricothyroid muscle
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external branch of the superior laryngeal nerve
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this nerve innervates all the muscle of the larynx except the cricothyroid muscle
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recurrent laryngeal
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what are the boundaries of a femoral hernia
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superiorly - inguinal ligament
medially - pubic tubercle laterally - femoral vein |
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what lies immediately deep to the tip of the 12th rib
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left kidney
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where does the spleen lie
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deep to the 9th, 10th, and 11th left ribs
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where are the posterior and anterior urethras found
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posterior - above the UG diaphragm
anterior - below the UG diaphragm |
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how are the posterior and anterior urethras injured respectively
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posterior - pelvic fracture
anterior - straddle injury |
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where should a thoracentesis be performed to remove fluid from lung
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above the 9th rib on the midaxillary line
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what can repeated and prlonged kneeling cause
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prepatellar bursitis
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what nerve innervates the flexors of the lower leg, digital flexors, and skin of the sole of the foot
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tibial nerve
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this organ is not a foregut derivative but is innervated by a branch of the celiac trunk
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spleen
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what nerve can become injured with trauma or sustained pressure to the neck of the fibula
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common peroneal
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what nerve innervates the dorsum of the foot and dorsiflexes to the foot
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common peroneal
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most commonly injured structure of the rotator cuff
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supraspinatus
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what exits the foramen rotundum
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V2 - maxillary
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what exits the foramen ovale
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V3 - mandibular
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what exits the foramen spinosum
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middle meningeal artery
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what exits the jugular foramen
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CN IX, X, XI
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what can anterior dislocation of the humerus result in
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damage to the axillary nerve
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where are high and low frequencies absorbed in the cochlea
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high - near the oval window
low - near the helicotrema |
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what can result in simultaneous compression of CN V, VII, and VIII
where is this found |
acoustic schwannoma
cerebellarpontine angle (between cerebellum and lateral pons) |
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this nerve innervates the adductor muscle of the thigh
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obturator
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what type of hernia is located laterally to the inferior epigastric vessels
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indirect hernia
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total sensory loss on the contralateral side of the body, both face and body are involved
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thalamic syndrome
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what causes lacunar infarcts
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small vessel lipohyalinosis and atherosclerosis
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what do lacunar infarcts result in
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pure sensory or motor strokes
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where is the great saphenous vein located
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immediately inferior to the pubic tubercle
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what does prolonged exposure to loud noises cause
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damage to the steriociliated hair cells of the organ of Corti
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what are the three dopamine pathways
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1. mesolimbic-mesocortical
2. nigrostriatal 3. tuberoinfundibular |
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what artery does the middle meningeal artery branch off of
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maxillary artery
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this nerve injury is associated with foot drop, inverted foot, and characteristic high step gait
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common peroneal nerve
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this muscle originates from the transverse processes of the vertebrae, helps flex the thigh at the hip
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psaoas muscle
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what does the superior orbital fissure contain
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CN III, CN IV, CN VI, and superior ophthalmic vein
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associated with saddle anesthesia, loss of anocutaneous reflex, and low back pain
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cauda equina syndrome (S2-S4)
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where does aortic rupture occur in a motor vehicle accident
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aortic isthmus, right after the left subclavian artery branches
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what does a dilated coronary sinus signify
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pulmonary hypertension
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all sensory pathways except what relay through the thalamus
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smell
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damage to what nerve is associated with a positive trendelenburg sign
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superior gluteal nerve
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what does the median nerve run between as it enters the wrist
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flexor digitorum superficial and profundus
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what landmark is used for a pudendal nerve block
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ischial spine
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where are gallstones most likely lodged
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ideocecal valve, symptoms of small bowel obstruction are present
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patient presenting with inability to flex the forearm toward the shoulder will have loss of sensation where
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lateral forearm
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what supplies the proximal 1/3 of the ureter
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renal artery
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what is associated with the long term sequelae of hydrocephalus
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stretching of the periventricular pyramidal tracts leading to lower extremity spasticity
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differentiate general sensation vs. gustation in the anterior 2/3 of the tongue
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general sensation - CN V3
gustation - chorda tympani (CN VII) |
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obstruction of what leads to unilateral superior vena cava syndrome
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brachiocephalis vein
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associated with bilateral upper extremity loss of pain and temperature sensation
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syringomyelia
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occlusion of which cerebral artery is associated with contralateral leg weakness
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ACA
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damage to what nerve is associated with a mastectomy
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long thoracic - winging of scapula and inability to abduct the shoulder past 90
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in what quadrant of the buttocks is the superior gluteal nerve located
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superiomedial quadrant
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where does the serous fluid accumulate in a hydrocele
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within the tunica vaginalis
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what is associated with the venteromedial hypothalamus
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contains the satiety centers and regulates foot intake
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what part of the hypothalamus signals hunger
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lateral hypothalamus
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what do the anterior and posterior nuclei of the hypothalamus regulate
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body temperature
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which pharyngeal arch is associated with malformation of the mandible, maxilla, malleus and incus
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first arch
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which pharyngeal arch is associated with CN V
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first arch
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which pharyngeal arch is associated with styloid process, stapes, and lesser horn of the hyoid
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second arch
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which pharyngeal arch is associated with CN VII
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second arch
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which pharyngeal arch is associated with CN IX and the greater horn of the hyoid
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third arch
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this nerve provides some sensation to the posterior external auditory canal, can result in decreased BP and HR (fainting) if stimulated
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CN X - vasovagal response
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where is the esophagus located on a CT scan
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between the vertebrae and the trachea, compressed and not very visible on CT
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what ligament contains the nerves and vessels supplying the ovary
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suspensory ligament
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what nerve innervates salivation of the submandibular and sublingual glands
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CN VII (chorda tympani)
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what nerve stimulates secretion from the parotid gland
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CN IX via the otic ganglion
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what artery can be damaged from midshaft humerus break along with the radial nerve
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deep brachial artery
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what bone is most likely injured in the wrist when fallen on outstretched hand
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lacunate
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mnemonic for bones of the wrist starting at the thumb moving across
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scarred lover try position that they can't handle
*lacunate is the second one from the right on the bottom row |
