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62 Cards in this Set
- Front
- Back
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Free nerve endings
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C: slow, unmeylinated fibers
A delta: fast, meylinated fibers All skin, epidermis, some viscera Pain and temperature |
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Meissner's corpuscles
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Large, myelinated fibers
Glabrous (hairless) skin Position sense, dynamic fine touch, adapt quickly |
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Pancinian corpuscles
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Large, myelinated fibers
Deep skin layers, ligaments and joints Vibration, pressure |
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Merkel's disks
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Large, myelinated fibers
Hair follicles Position sense, static touch, adapt slowly |
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NE
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Location of synthesis: locus ceruleus, reticular formation, solitary tract
Dz: inc in anxiety, dec in depression, inc mania |
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Dopamine
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Location of synthesis: ventral tegmentum and SNc
Dz: inc in schizo, dec in Parkinson's and depression |
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5 HT
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Location of synthesis: raphe nucleus
Dz: dec in anxiety, depression |
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ACh
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Location of synthesis: basal nucleus of Meynert
Dz: dec in Alzheimers, Huntington's, REM sleep |
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GABA
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Location of synthesis: nucleus accumbens
Precurors: vit B 6 --> glutamate Dz: dec in anxiety, Huntington's MAIN inhibitory NT of brain |
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Considered the master clock for most of our circadian rhythms
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Superchiasmic nucleus of hypothalamus
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Regulates the parasympathetic NS
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Anterior and pre optic nuclei of hypothalamus
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Destruction results in hyperthermia
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Anterior and pre optic nuclei of hypothalamus
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Regulates the sympathetic NS
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Posterior and lateral nuclei of hypothalamus
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Produces ADH to regulate water balance
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Supraoptic area of hypothalamus
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Receives input from the retina
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Suprachiasmic nucleus of hypothalamus
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Savage behavior and obesity result from stimulation
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Dorsal medial nucleus of hypothalamus
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Savage behavior and obesity resulting from destruction
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Ventromedial nucleus of hypothalamus
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Stimulation --> eating, destruction --> starvation
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Lateral nucleus of hypothalamus
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Releases hormones affecting the anterior pituitary
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Arcuate nucleus of hypothalamus
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Responsible for sweating and cutaneous vasodilation in hot temperatures
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Anterior, preoptic (parasympathetic) nuclei of hypothalamus
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Responsible for shivering and decreased cutaneous blood flow in the cold
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Posterior and lateral (sympathetic) nuclei of hypothalamus
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Destruction results in neurogenic diabetes insipidus
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Supraoptic nucleus of hypothalamus
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Destruction results in inability to stay warm
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Posterior and lateral nuclei of hypothalamus
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Releases hormones affecting the anterior pituitary
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Arcuate nucleus of hypothalamus
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Regulates the release of gonadotropic hormones (LH and FSH)
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preoptic nuelcus of hypothalamus
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Claw hand
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Ulnar nerve
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Ape hand
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median nerve
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Wrist drop
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Radial nerve
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Scapular winging
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long thoracic
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Unable to wipe bottom
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thoracodorsal
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Loss of forearm pronation
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median
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Cannot ab or adduct fingers
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Ulnar
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weak lateral rotation of arm
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suprascapaular and axillary
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loss of arm and forearm flexion
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musculocutaneous
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loss of forearm extension
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radial
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troubling initiating arm abduction
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axillary
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unable to abduct arm beyond 10 degrees
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suprascapular
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unable to rise arm above horizontal
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spinal accessory, long thoracic
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Dorsal scapular nerve runs with
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dorsal scapular nerve
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lateral thoracic artery runs with
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long thoracic nerve
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posterior circumflex artery runs with
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axillary nerve
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supracapular artery runs with
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suprascapular nerve
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thoracodorsal artery runs with
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thoracodorsal nerve
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deep brachial artery runs with
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radial nerve
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ulnar artery runs with
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ulnar nerve
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brachial artery runs with
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median nerve
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anterior interosseus artery runs with
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anterior interosseus nerve
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posterior interosseus artery runs with
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deep branch radial nerve
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shaft of humerus fracture
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radial nerve
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surgical neck of the humerus fracture
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axillary nerve
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supracondyle of humerus
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median nerve
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medial epicondyle
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ulnar nerve
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anterior shoulder dislocation
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axillary nerve
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injury to carpal tunnel
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median nerve
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DOC for partial and tonic clonic seziures
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Phenytoin, carbamazepine, valproic acid
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DOC for absence seizures
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ethosuximide and valproic acid
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Tx of status epilepticus
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benzos
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Common side effects of epilepsy drugs
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diplopia, sedation, ataxia, nystagmus, dizziness
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SE of phenytoin
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induces CYP 450
gingival hyperplasia lupus like syndrome fetal hydantoin syndrome hirsuitism steven johnson's |
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Hepatoxic antieleptics
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valproic acid, carbamazepine
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Antieleptic that blocks Na+ channels
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Carbamazepine, phenytoin, lamotrigine, topiramate, valproic acid
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Antieleptics that work by potentiating effects of GABA inhibition
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Phenobarbital, benzos, valproic acid, gabapentin, topiramate, tragabine, vigabatrin, levetiracetam
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