Questions and Answers 100% Pass
what is responsible for fight or flight response? - ✔✔sympathetic nervous system
which is the most outer layer of the meninges? - ✔✔dura mater
which glial cell myelinates neurons in the central nervous system? - ✔✔oligodendroglia
which part of the midbrain? - ✔✔tectum
which is important for most vital functions? - ✔✔medulla
which glial cells helps form the blood brain barrier? - ✔✔astrocytes
for a typical neuron at rest, which ion has the highest relative extracellular
concentration? - ✔✔Na+
If a Na+ channel were to open, what would happen? - ✔✔Na+ would enter the cell
If a K+ channel were to open, which would be true of K+? - ✔✔the electrical gradient
would force K+ into the cell
the concentration gradient would force K+ out of cell
100% Pass Guarantee Sophia Bennett, All Rights Reserved © 2025 1
, If a Cl- channel were to open, how would the electrical gradient affect Cl? - ✔✔it would
force Cl out of the cell
Which are faster? - ✔✔electrical synapses
which can send the most complicated signals? - ✔✔chemical synapses
which would be a an acetylcholine agonist? - ✔✔drug that increase acetylcholine release
which would be considered a GABA agonist? - ✔✔drug that increases post-synaptic
hyperpolarization
which can reduce anxiety? - ✔✔GABA agonist
the dopamine hypothesis of schizophrenia suggests that schizophrenics have - ✔✔too
much dopamine
which brain area involved in addiction is involved in habit formation? - ✔✔basal
ganglia
which brain area is involved in addiction? - ✔✔ventral tegmental area
which glial cells guide migrating neurons? - ✔✔radial glial cells
which brain area finishes myelinateing last? - ✔✔prefrontal cortex
which is NOT a visual pathway? - ✔✔tementogenicular
which has the largest receptive field? - ✔✔V1 cell
100% Pass Guarantee Sophia Bennett, All Rights Reserved © 2025 2