front 1 ASCENDING TRACTS | back 1 CARRY SENSORY SIGNALS UP THE SPINAL CORD. |
front 2 CAUDA EQUINA | back 2 BUNDLE OF NERVE ROOTS L2-S5 |
front 3 CONTRALATERAL | back 3 ORGIN & DESTINATIONN ARE ON OPPOSITE SIDES |
front 4 DECUSSATION | back 4 FIBERS CROSS OVER FROM L TO R OR R TO L SIDE OF THE BODY |
front 5 DENTICULATE LIGAMENTS | back 5 EXTENSIONS OF A PIA MATER, EXTENDS THROUGH ARACHMOID TO DURA MATER, ANCHOR SP CORD & PREVENTS SIDE TO SIDE MOV'T. |
front 6 DESENDING TRACTS | back 6 CARRY MOTOR SIGNALS DOWN TO BRAINSTEM |
front 7 GANGLION | back 7 CLUSTER OF DIFFERENT NEUROSOMAS (NERVE CELL BODIES) OUTSIDE THE CNS IN THE PNS. ENVELPOED IN AN ENDOEURIUM CON'T WITH THAT OF THE NERVE CELL. |
front 8 GRAY MATER | back 8 SPINAL CORD LOOKS LIKE A BUTTERFLY SITE OF ALL SYNAPTIC CONTACT BETWEEN NEURONS & SYNAPTIC INTEGRATION (INFO PROCESSING) IN CNS |
front 9 IPOILATERAL | back 9 ORGIN & DESTINATION ON A SAME SIDE |
front 10 MEDULLARY CONE | back 10 TAPPERED TIP OF SOINAL CORD |
front 11 MENINGES | back 11 APINAL CORD & BRAIN ENCLOSED IN THEIR FIBOROUS MEMBRANES |
front 12 MOTOR FIBERS | back 12 CARRY SIGNALS FROM THE CNS TO THE MUSCLES & GLANDS |
front 13 SENSORY FIBERS | back 13 FIBERS CARRY SIGNALS FROM SENSORY RECEPTORS |
front 14 TERMINAL FILUM | back 14 FIBOROUS STRAND THAT IS A CONTINUATION OF A PIA MATER |
front 15 WHITE MATER | back 15 BUNDLES OF MYLIENTED AXINS CALLED TRACTS THAT CARRY SIGNALS UP & DOWN THE CNS |
front 16 OLFACTORY | back 16 SMELLING |
front 17 OPTIC | back 17 VISION |
front 18 OCULOMOTOR | back 18 EYE MOV'T OPENING OF EYELID, CONSTRICTION OF PUPIL FOCUSING, PROPRICEPTION |
front 19 TROCHLEAR | back 19 EYE MOV'T, PROPRIOCEPTION |
front 20 TRIGEMINAL | back 20 PROVIDES SENSORY INFO TO THE FACE FOR TOUCH, PAIN, TEMP., & INNERVATES THE MUSCLE OF MASTIFICATION |
front 21 ABDUCENS NERVE | back 21 PROVIDES EYE MOV'T (NOT EYE LID) |
front 22 FACIAL | back 22 PROVIDES EXPRESSIONS, SENSE OF TASTE ON ANTERIOR 2/3'S OF TONGUE, SECRETION FROM SALIVARY & TEAR, NASAL & PALATINE GLAND |
front 23 VESTIBULOCHLEAR | back 23 HEARING & SENSE OF BALANCE |
front 24 VAGUS | back 24 PROVIDES SWALLOWING, TASTE, SPEECH, PULMONARY CARDIOVASCULAR, & GASTROINTESTIONAL REGULATION, SENSATIONS OF HUNGER, FULLNESS, & INTESTINAL DISCOMFORT |
front 25 GLOSSOPHARYNGEAL | back 25 PROVIDES CONTROL OVER SWALLOWING, SALIVATION, GAGGING, SENSATIONS FRO POSTERIOR 1/3 TONGUE CONTROL OF BP & RESPIRATIONS |
front 26 ACCESSORY | back 26 PROVIDES SWALLOWING, HEAD, NECK, & SHOULDER MOV'T |
front 27 HYPOGLOSSAL | back 27 PROVDIES TONGUE MOV'T OF SPEECG, FOOD, MANIPULATION & SWALLOWING |
front 28 WHAT IS SCIATICA? | back 28 SHARP PAIN THAT TRAVLES FROM GLUTEAL REGION ALONG THE POSTERIOR SIDE OF THE THIGH & LEG TO ANKLE SCIATIC NERVE INJURY: TIBIAL & COMMON FIBULAR NERVE TRAVEL TOGTHER IN A CONNECTIVE TISSUE SHEATH & ARE COLLECTIVELY CALLED SCIATIC NERVE |
front 29 CAUSES OF SCIATICA? | back 29 90% OF RESULTS FROM HERNIATED INVERTEBRAL DISC OR OSTEOPOROSIS OF LOWER SPINE RADIAL NERVE INJURY: PASSES THROUGH AXILLA CRUTCH PARALYSIS, WRIST DROP |
front 30 WHO IS LIKELY TO GET SCIATICA | back 30 MEN ARE SUSCEPTIBLE B-C OF THEIR WALLET IN REAR POCKET |
front 31 RELFEX | back 31 MOTOR RESPONSE TO STIMULUS WITHOUT CONSCIOUS THOUGHT. |
front 32 RECEPTOR | back 32 STRUCTURE THAT RECEIEVES THE STIMULUS & CONVERTS IT TO AN ACTION POTIENTIAL |
front 33 AFFERENT (SENSORY) NUERON | back 33 THE NEURON TAKING THE STIMULUS TO THE CNS |
front 34 INTEGRATING CENTER | back 34 BRAIN & SPINAL CORD |
front 35 EFFERENT (MOTOR) NERVE | back 35 THE NEURON TAKING THE RESPONSE FROM THE CNS |
front 36 EFFECTOR | back 36 THE STRUCTURE CAUSING AN EFFECT |