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CBNS 106 Midterm Test Questions & Answers 2024/2025 $7.99   Add to cart

Exam (elaborations)

CBNS 106 Midterm Test Questions & Answers 2024/2025

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CBNS 106 Midterm Test Questions & Answers 2024/2025 What is neuroscience? - ANSWERSThe study of all aspects of all the nervous systems. The continuum of neuroscience? - ANSWERSMolecular, cellular, systems, behavioral, mind What are the two major components of the brain? - ANSWERSNeurons ...

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  • September 28, 2024
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  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • CBNS 106
  • CBNS 106
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CBNS 106 Midterm Test Questions &
Answers 2024/2025

What is neuroscience? - ANSWERSThe study of all aspects of all the nervous systems.



The continuum of neuroscience? - ANSWERSMolecular, cellular, systems, behavioral, mind



What are the two major components of the brain? - ANSWERSNeurons and Glia



What are the neurons function? - ANSWERSTo receive, integrate and transmit information.



How many types of glia are there? - ANSWERSThree



What is the function of oligodendrocytes and schwann cells? - ANSWERSTo wrap around the axon to
provide insulation.



Where are oligodendrocytes found? - ANSWERSCentral Nervous system (CNS)



Where are schwann cells found? - ANSWERSPeripheral nervous system (PNS)



What are the 3 type of glia? - ANSWERSOligodendrocytes and Schwann Cells, Microglia, Astrocytes



What do astrocytes do? - ANSWERSProvide supporting functions for neurons



What do microglia do? And what are they also known as? - ANSWERSClean up cellular debris produced
by damage. Phagocytes



What does the presynaptic terminal contain? - ANSWERSSynaptic vesicles

, What do synaptic vesicles contain? - ANSWERSmolecules of neurotransmitter



What is postsynaptic density? - ANSWERSSite of receptors



What do oligodendrocytes and schwann cells form? - ANSWERSThe myelin sheath



How many functional zones do neurons have? - ANSWERSFour



What zone is at the axon hillock? - ANSWERSZone of Integration



What zone is at the dendrites + soma? - ANSWERSZone of Input



What zone is at the axon? - ANSWERSZone of Conduction



What zone is at the terminal bouton? - ANSWERSZone of Output



How many mV is resting membrane potential typically given as? - ANSWERS-65 mV



What does the RMP provide? - ANSWERSA baseline against which signals are produced (null state)



Injecting positive ions causes - ANSWERSdepolarization



Injecting negative ions causes - ANSWERShyperpolarization



What is depolorization? - ANSWERSThe membrane voltage becomes more positive.



What is hyperpolarization? - ANSWERSThe membrane voltage becomes more negative.

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