Exam (elaborations)
Neurophysiology Exam 1 With Complete Questions And Answers 2024
- Course
- Institution
Neurophysiology Exam 1 With Complete Questions And Answers 2024
[Show more]
Content preview
Neurophysiology Exam 1 With CompleteQuestions And Answers 2024
The .study .of .the .nervous .system .and .its .role .in .curiosity, .pain, .pleasure, .movement,
.reasoning, .learning, .memory, .emotion, .and .madness. .- .correct .answer.Neuroscience
Prehistoric .ancestors .knew .that .the .brain .was .vital .to .life. .________________, .or .drilling
.into .the .skull, .is .evidence .of .this .curiosity .(as .well .as .skulls .that .show .regions .of .healing).
.- .correct .answer.Trepidation
Neuroscience .in .Ancient .Greece .(4th .century)...
-Investigations .into .brain .structure .and .function
-Hippocrates .hypothesizes .brain .is .involved .in .______________ .and
._________________. .- .correct .answer.Sensation, .intelligence
Neuroscience .150-200 .A.D.: .________ .developed .theory .that .different .regions .of .the
.brain .have .different .functions .through .dissection. .- .correct .answer.Galen
Neuroscience .during .17th .and .18th .century: .Identified .________ .vs. ._______ .matter. .-
.correct .answer.Gray, .white
Whitish .nervous .tissue .of .the .CNS .consisting .of .myelinated .axons. .- .correct
.answer.White .matter
A .portion .of .the .CNS .consisting .of .cell .bodies, .their .dendrites .and .synaptic .connections. .-
.correct .answer.Gray .matter
By .the .end .of .the .18th .century...
- .Gross .anatomy .of .the .brain .detailed .
- .Gyri, .sulci, .and .fissures
- .___________ .subdivision: .brain .and .spinal .cord
- .________________ .division: .network .of .nerves .coursing .through .the .body .- .correct
.answer.Central, .peripheral
Ridges .of .the .brain .- .correct .answer.Gyri
Shallow .grooves .that .separate .gyri .- .correct .answer.Sulci
,Deep .grooves .in .the .brain .- .correct .answer.Fissures
There .are .equal .numbers .of .glial .cells .and .neurons .in .the .brain, .about .____
._____________ .of .each. .- .correct .answer.85 .billion
Neurons... .- .correct .answer.Process .information
Sense .environmental .changes .
Communicate .changes .to .other .neurons
Command .body .response
Insulate, .support, .and .nourish .neighboring .neurons .- .correct .answer.Glia
The .brain .is .hard .to .study .microscopically .because .it .is .soft .like .jello .and .uniform .in .color.
.In .order .to .study .the .brain, .it .needs .to .be .fixed .with ._______________. .A
.______________ .is .used .to .make .very .thin .slices. .- .correct .answer.Formaldehyde,
.microtome
A .histological .stain .that .has .an .affinity .for .the .nucleus .and .RER .of .neurons. .- .correct
.answer.Nissl .stain
Pros .and .Cons .of .the .Nissl .stain:
- .Pros: .good .to .distinguish .between .neurons .and .glia; .can .be .used .to .study
.___________________ .(arrangement .of .neurons)
- .Cons: .not .a .representation .of .the .full ._________ .- .correct .answer.Cytoarchitecture,
.neuron
A .silver .chromate .stain .that .completely .darkens .a .few .of .the .neurons .in .each .slice .of
.tissue; .revealed .2 .different .parts .of .the .neuron .(soma .and .neurites) .- .correct
.answer.Golgi .stain
Believed .that .the .nervous .system .was .a .reticulum, .or .an .interconnection .of .nerve .cells
.(this .was .proven .incorrect). .- .correct .answer.Camille .Golgi
Thin .tubes .that .radiate .away .from .the .soma; .Two .types: .axons, .dendrites .- .correct
.answer.Neurites
Histologist .that .used .Golgi's .method .to .work .out .the .circuity .of .the .brain, .argued .against
.Golgi's .reticulum .theory
Believed .that .neurons .were .all .separate .and .communicated .via .contact .- .correct
.answer.Santiago .Ramon .y .Cajal
Neurons .communicate .by .contact, .not .continuity; .Interconnected .by .synapses .- .correct
.answer.Neural .circuity
, Neurons .adhere .to .the .cell .theory .(individual .cell .is .the .elementary .functional .unit)
*not .a .reticulum .- .correct .answer.Neuron .doctrine
What .method .was .used .to .confirm .the .neuron .doctrine? .- .correct .answer.Electron
.microscope
Central .region .of .the .neuron .that .houses .the .nucleus. .- .correct .answer.Soma .(cell .body,
.perikaryon)
A .threadlike .extension .of .a .neuron .that .carries .nerve .impulses .away .from .the .cell .body. .-
.correct .answer.Axon
A .neuron's .bushy, .branching .extensions .that .receive .messages .and .conduct .impulses
.toward .the .cell .body; ."Antennae" .of .the .neuron .- .correct .answer.Dendrites
Watery .fluid .inside .the .cell; .Salty, .potassium .rich .solution .- .correct .answer.Cytosol
Membrane-enclosed .structures .within .the .soma .- .correct .answer.Organelles
Contents .within .a .cell .membrane .(e.g., .organelles, .excluding .the .nucleus) .- .correct
.answer.Cytoplasm
What .happens .in .the .nucleus? .- .correct .answer.Gene .expression
Transcription
RNA .processing
The .process .that .differentiates .neurons .from .other .cell .types .is .through .__________
.________________ .of .neuron .specific .genes. .- .correct .answer.gene .expression
If .a .protein .in .the .neuron .is .to .remain .in .the .cytoplasm, .the .mRNA .will .be .directed .to
._______ ._____________ .for .synthesis. .If .a .protein .is .to .be .inserted .into .a .membrane,
.mRNA .is .directed .to .the .______. .- .correct .answer.Free .ribosomes, .RER
Organelles .used .for .protein .folding .with .no .ribosomes, .and .can .regulate .Ca+2
.concentration. .- .correct .answer.SER
Organelle .used .for .post .translational .chemical .processing, .as .well .as .sorting .of .proteins
.and .delivery. .- .correct .answer.Golgi .apparatus
mRNA .----> .RER .----> .____ .Golgi .----> .leaves .in .trans .Golgi .in .___________ .- .correct
.answer.Cis, .vesicles
Site .of .cellular .respiration .and .production .of .ATP. .- .correct .answer.Mitochondria
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller RANKGRADES. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $15.99. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
79223 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now