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