front 1 Activated sodium channels and deactivated potassium channels occur during | back 1 depolarization |
front 2 1st order spinal neuron in the spinothalamic tract | back 2 dorsal root ganglia |
front 3 archispinothalamic transport | back 3 deep aching pain |
front 4 archispinothalamic 3rd order neurons synapse at | back 4 MRF-PAG area, IL, hypothalamus limbic system |
front 5 spinal trigeminal transports pain sensation from | back 5 face |
front 6 1st order neuron of medial lemniscus pathway | back 6 posterior root ganglia |
front 7 neospinothalamic tract transport | back 7 sharp cutting pain, cool/cold temperature |
front 8 paleospinothalamic tract transport | back 8 dull burning pain |
front 9 3rd order neuron of main sensory trigeminal pathway | back 9 VPM, postcentral gyrus |
front 10 a lesion of VPM will impact all the following sensations except | back 10 deep aching pain |
front 11 brodmann areas 1 and 2 are in | back 11 SC I |
front 12 inactivated sodium channels and activated potassium channels occur during | back 12 repolarization |
front 13 activation of both potassium and sodium channels occur during | back 13 hyperpolarization |
front 14 both sodium and potassium channels are deactivated during | back 14 resting state |
front 15 if a nerve membrane suddenly became equally permeable to both Na+ and K+, the membrane potential would | back 15 approach a value of about 0 mV |
front 16 drug X results in both a gradual decrease in the amplitude of individual action potentials and a depolarization: | back 16 blocking the (Na+- K+) pump |
front 17 an isolated nerve muscle exposed to extracellular Ca2+ would be associated with all of the following but | back 17 amplitude of MEPPs |
front 18 neuroglia differ from neurons in several general ways except | back 18 form synapses |
front 19 which of the following processes dictate the amount of neurotransmitter released from a nerve ending | back 19 neurotransmitter synthesis |
front 20 according to the descending pain suppression theory | back 20 pain stimuli activate descending fibers in the dorsolateral fasciculus |
front 21 Mr. John Thomas experiences visceral pain in the lung. All of the following carry this nociceptive information EXCEPT | back 21 neospinothalamic tract |
front 22 Sharp localized pain is transmitted by | back 22 neospinothalamic tract |
front 23 cell bodies of first order pelvic visceral pain fibers are found in | back 23 dorsal root ganglion |
front 24 which of the following account for the ability of rods to detect and signal light at lower illumination level than cones | back 24 the rod projections are denser than the cone projections |
front 25 which of the basal ganglia nuclei receive direct cortical imput | back 25 caudate and putamen |
front 26 the spinocerebellum contains | back 26 vermis and intermediate zone of the anterior and posterior lobes |
front 27 the postcommissural fornix projects to which structure? | back 27 mamillary bodies |
front 28 which structure is NOT part of the Papez circuit? | back 28 ventral nucleus of the thalamus |
front 29 a 50-year old patient with recent damage to the hippocampus from a stroke would have all of the following deficits EXCEPT | back 29 difficulty recalling a childhood memory |
front 30 classical conditioning is an example of | back 30 implicit memory |