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Bio 467 Neurobiology ASU Newbern Final Study Guide with correct Answers
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Bio 467 Neurobiology ASU Newbern Final Study Guide
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Bio 467 Neurobiology ASU NewbernFinal Study Guide
Calciseptine iispecifically iiblocks iiwhat iitype iiof iichannels ii- iiCorrect iiAnswers ii-L-type
iicalcium iichannels iiwhich iiinhibits iismooth iimuscle iicontraction iiand iicardiac iifunction
Ataxia ii- iiCorrect iiAnswers ii-the iiloss iiof iifull iicontrol iiof iibodily iimovements ii
body iimay iistill iibe iimoving iibut iijust iiwithout iicontrol
Paralysis ii- iiCorrect iiAnswers ii-the iiloss iiof iithe iiCOMPLETE iiability iito iiMOVE ii(and
iisometimes iito iifeel iianything) iiin iipart iior iimost iiof iithe iibody
remedies iifor iicalciseptine iiexposure ii- iiCorrect iiAnswers ii-- iiNicoderm iiCQ
- iiCarbachol
- iiSarin
cholinergic iireceptors ii- iiCorrect iiAnswers ii-nicotinic ii(nAChR) iiionotropic
- iiAcetylcholine iireceptor iiresponds iito iinicotine iiwhich iicauses iiAP iithus iicausing
iicontraction
iiMuscarinic iimAChR iimetabotropic
- iiAChR iiRespond iito iimuscarine iiactivates iiG iiprotein iicascade ii>> iiactivates iiK+
iichannels ii>> iihyperpolarization ii>> iidecrease iicardiac iiactivity
Glutamate ii- iiIonotropic iiReceptors ii- iiCorrect iiAnswers ii-Primarily iigate iications iito
iiinduce iiexcitatory iipostsynaptic iipotentials
1. iiAMPA
- iiWorks iieven iiat ii-70 iimV
2. iiNMDA ii
- iigates iiCa2+
- iiMg2+ iiblocks iisodium iifrom iicoming iiwhen iithe iipostsynaptic iicleft iiis iihyperpolarized.
iiRequires iia iistrong iiAP iito iiremove iiMg2+
- iiWorks iiunder ii-20 iimV
Choline iiAcetyltransferase ii(ChAT) ii- iiCorrect iiAnswers ii-Synthesizes iiACh iifrom iiAcetyl
iiCoA iiand iiCholine
, Vesicular iiAcetylcholine iiTransporter ii(VAChT) ii- iiCorrect iiAnswers ii-Loads iiACh iiinto
iivesicles
Acetylcholinesterase ii(AChE) ii- iiCorrect iiAnswers ii--Breaks iiACh iidown iiin iithe iisynaptic
iicleft
-Sarin: iiAChE iiantagonist
Vesicular iiMonamine iiTransporter ii(VMAT) ii- iiCorrect iiAnswers ii-loads iiserotonin iiand
iiother iibiogenic iiamines iiinto iisynaptic iivesicles
Many iiantidepressant iidrugs iiare iiselective ii- iiCorrect iiAnswers ii--serotonin iireuptake
iiinhibitors ii
-that iiinhibit iitransport iiof ii5-HT iiby iiSERT
Ketamine, iiPCP, iior iinitrous iioxide ii- iiCorrect iiAnswers ii-all iiNMDA iiReceptor
iiantagonists
NMDA iireceptors iiare iionly iiopen iiwhen ii- iiCorrect iiAnswers ii-a iicell iireceives iia
iidepolarizing iiEPSP
- iithought iito iibe iiimportant iifor iilearning iiand iimemory iiby iiacting iias ii"coincidence
iidetectors"
Synaptic iiFacilitation ii- iiCorrect iiAnswers ii-- iiincrease iiin iisynaptic iistrength iithat iilasts
iifor iiminutes
- iiOccurs iiwhen iiAPs iiare iiwithin ii10-50 iims iiof iieach iiother.
- iiCa2+ iirelease iiincrease ii
- iiResults iiin iienhanced iidepolarization
Synaptic iiDepression ii- iiCorrect iiAnswers ii-Transient iidecrease iiin iisynaptic iistrength
Depletion iiof iisynaptic iivesicle iipool
Synaptic iiPotentiation ii- iiCorrect iiAnswers ii-Enhancement iiin iisynaptic iistrength
iifollowing iia iitrain iiof iistimuli ii(tetanic iistimulation).
Lasts iifor iiminutes-hours.
Behavioral iiPlasticity ii- iiCorrect iiAnswers ii-Induced iihabituation iiby iirepeat iiexposure iiof
iistimuli. iiSynaptic iistrnegth iiis iidecreased iidue iito iidecreased iiEPSP
Short-term iiHabituation ii(behavioral iiplasticity) ii- iiCorrect iiAnswers ii--Single iisession iiof
iirepeated iistimuli iito iisiphon iileads iito iihabituation iilasting iiminutes
-
Dependent iion iipresynaptic iidepression iiof iiquantal iivesicle iirelease
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