Neuroscience LATEST Edi on by Purves Test Bank 2026 |
Comprehensive Neurobiology Ques ons With Complete
and Verified Solu ons Easy To Graduate Nursing
DNA Transcrip on - Correct Answer-Process of transcribing DNA into messenger RNA.
Genomics - Correct Answer-Analysis of coding and regulatory DNA sequences.
Golgi's Contribu on - Correct Answer-Development of a staining method enabling observa ons
of nerve cells.
Neuron Doctrine Proponents - Correct Answer-Advocates of the theory that nerve cells are
discrete en es.
Neuronal Func on - Correct Answer-Transmission of ac on poten als, unique to neurons.
Endoplasmic Re culum - Correct Answer-Intracellular component concentrated in the cell body
of a neuron.
Synap c Communica on - Correct Answer-Process facilitated by the cytoskeleton for
endocytosis and exocytosis.
Axon Hillock - Correct Answer-Region in neurons where ac on poten als are ini ated.
Neuronal Integra on - Correct Answer-Func on of a neuron with mul ple dendrites and one
axon.
,Neuronal Polarity - Correct Answer-Characteris c of neurons being polarized.
Local Circuit Neurons - Correct Answer-Neurons with shorter axons compared to projec on
neurons.
Ac on Poten al - Correct Answer-All-or-nothing change in electrical poten al across a nerve cell
membrane.
Synap c Vesicle Binding - Correct Answer-Process occurring at the receptor part of a synapse.
Schwann Cells - Correct Answer-Cells producing myelin in the peripheral nervous system.
Microglia - Correct Answer-Glial cell type serving as a resident immune cell in the CNS.
Glial Stem Cells - Correct Answer-Cells in the CNS giving rise to astrocytes, oligodendrocytes,
and neurons.
Visualizing Neurons - Correct Answer-Method involving intracellular injec on of a fluorescent
dye.
In Situ Hybridiza on - Correct Answer-Method using nucleic acid probes to detect mRNAs
encoding specific genes.
Knee-Jerk Reflex Neurons - Correct Answer-Afferent sensory neurons involved in the reflex.
Interneurons Role - Correct Answer-Func on in the knee-jerk reflex involving relaxa on of flexor
muscles.
,Flexor Motor Neuron Ac vity - Correct Answer-Pa ern at the bo om of ac on poten als in the
figure.
Peripheral Nervous System Component - Correct Answer-Represented by a spinal nerve.
Neuromuscular Junc on Innerva ng Cells - Correct Answer-Originate from the Central Nervous
System (CNS).
White Ma er Appearance - Correct Answer-Lighter due to higher myelin content reflec ng
more light.
Stomach Secre on Trigger Neurons - Correct Answer-Located in ganglia embedded in the
stomach wall.
Neuroethology Focus - Correct Answer-Studying complex behavior in the na ve environment.
Brain Research Safety Concerns - Correct Answer-Greatest with Computerized Tomography
method.
Glia Importance - Correct Answer-Suppor ng role in contrast to neurons' signaling func on.
Golgi-Cajal Disagreement Substance - Correct Answer-Re cular vs. neuron theory on nerve cell
connec ons.
Glial Cell Types - Correct Answer-Astrocytes, microglia, oligodendrocytes, and Schwann cells.
Cor cal Layer Boundaries Technique - Correct Answer-Iden fied using Nissl stain.
, Myota c Spinal Reflex Diagram - Correct Answer-Illustrates afferent, efferent neurons, and
interneuron.
CNS vs. PNS Structures - Correct Answer-Brain, spinal cord in CNS; sensory and motor neurons
in PNS.
fMRI vs. MEG Resolu on - Correct Answer-Temporal resolu on: MEG > fMRI; Spa al resolu on:
fMRI > MEG.
MRI Research Tool Advantages - Correct Answer-Noninvasive, cost-effec ve imaging of brain
structure and func on.
Gene Expression in Nervous System - Correct Answer-Most genes in human genome expressed
in CNS.
Neuron Doctrine Support Technique - Correct Answer-Provided by electron microscopy of
nervous ssue.
Neural and Glial Cells Statement - Correct Answer-Endocytosis and exocytosis vital for synap c
communica on.
Main Target for Incoming Signals - Correct Answer-Structure B in the figure.
Neuron Innerva ng Many Neurons - Correct Answer-Represents divergent neural signaling.
Neuron Firing - Correct Answer-Must fire at very high frequencies to be useful
Glial Cells Role - Correct Answer-Not established: hastening neural impulse propaga on
Comprehensive Neurobiology Ques ons With Complete
and Verified Solu ons Easy To Graduate Nursing
DNA Transcrip on - Correct Answer-Process of transcribing DNA into messenger RNA.
Genomics - Correct Answer-Analysis of coding and regulatory DNA sequences.
Golgi's Contribu on - Correct Answer-Development of a staining method enabling observa ons
of nerve cells.
Neuron Doctrine Proponents - Correct Answer-Advocates of the theory that nerve cells are
discrete en es.
Neuronal Func on - Correct Answer-Transmission of ac on poten als, unique to neurons.
Endoplasmic Re culum - Correct Answer-Intracellular component concentrated in the cell body
of a neuron.
Synap c Communica on - Correct Answer-Process facilitated by the cytoskeleton for
endocytosis and exocytosis.
Axon Hillock - Correct Answer-Region in neurons where ac on poten als are ini ated.
Neuronal Integra on - Correct Answer-Func on of a neuron with mul ple dendrites and one
axon.
,Neuronal Polarity - Correct Answer-Characteris c of neurons being polarized.
Local Circuit Neurons - Correct Answer-Neurons with shorter axons compared to projec on
neurons.
Ac on Poten al - Correct Answer-All-or-nothing change in electrical poten al across a nerve cell
membrane.
Synap c Vesicle Binding - Correct Answer-Process occurring at the receptor part of a synapse.
Schwann Cells - Correct Answer-Cells producing myelin in the peripheral nervous system.
Microglia - Correct Answer-Glial cell type serving as a resident immune cell in the CNS.
Glial Stem Cells - Correct Answer-Cells in the CNS giving rise to astrocytes, oligodendrocytes,
and neurons.
Visualizing Neurons - Correct Answer-Method involving intracellular injec on of a fluorescent
dye.
In Situ Hybridiza on - Correct Answer-Method using nucleic acid probes to detect mRNAs
encoding specific genes.
Knee-Jerk Reflex Neurons - Correct Answer-Afferent sensory neurons involved in the reflex.
Interneurons Role - Correct Answer-Func on in the knee-jerk reflex involving relaxa on of flexor
muscles.
,Flexor Motor Neuron Ac vity - Correct Answer-Pa ern at the bo om of ac on poten als in the
figure.
Peripheral Nervous System Component - Correct Answer-Represented by a spinal nerve.
Neuromuscular Junc on Innerva ng Cells - Correct Answer-Originate from the Central Nervous
System (CNS).
White Ma er Appearance - Correct Answer-Lighter due to higher myelin content reflec ng
more light.
Stomach Secre on Trigger Neurons - Correct Answer-Located in ganglia embedded in the
stomach wall.
Neuroethology Focus - Correct Answer-Studying complex behavior in the na ve environment.
Brain Research Safety Concerns - Correct Answer-Greatest with Computerized Tomography
method.
Glia Importance - Correct Answer-Suppor ng role in contrast to neurons' signaling func on.
Golgi-Cajal Disagreement Substance - Correct Answer-Re cular vs. neuron theory on nerve cell
connec ons.
Glial Cell Types - Correct Answer-Astrocytes, microglia, oligodendrocytes, and Schwann cells.
Cor cal Layer Boundaries Technique - Correct Answer-Iden fied using Nissl stain.
, Myota c Spinal Reflex Diagram - Correct Answer-Illustrates afferent, efferent neurons, and
interneuron.
CNS vs. PNS Structures - Correct Answer-Brain, spinal cord in CNS; sensory and motor neurons
in PNS.
fMRI vs. MEG Resolu on - Correct Answer-Temporal resolu on: MEG > fMRI; Spa al resolu on:
fMRI > MEG.
MRI Research Tool Advantages - Correct Answer-Noninvasive, cost-effec ve imaging of brain
structure and func on.
Gene Expression in Nervous System - Correct Answer-Most genes in human genome expressed
in CNS.
Neuron Doctrine Support Technique - Correct Answer-Provided by electron microscopy of
nervous ssue.
Neural and Glial Cells Statement - Correct Answer-Endocytosis and exocytosis vital for synap c
communica on.
Main Target for Incoming Signals - Correct Answer-Structure B in the figure.
Neuron Innerva ng Many Neurons - Correct Answer-Represents divergent neural signaling.
Neuron Firing - Correct Answer-Must fire at very high frequencies to be useful
Glial Cells Role - Correct Answer-Not established: hastening neural impulse propaga on
