BSC 2085 Exam 3 UPDATED ACTUAL Questions and CORRECT
Answers
afferent; efferent The sensory nervous system is ___, whereas the motor nervous system is ___.
synapse This is where neurons connect together
ependymal These cells help form the blood-brain barrier
satellite A type of glial cell that is arranged around neuronal cell bodies within a ganglion
neoplasm (tumor) Unregulated cell growth
Ohm's Law Current = Voltage divided by Resistance
(This is the mathematical expression of how neurons work)
transmissive This neuron segment is where the action potential causes the release of the
neurotransmitter
acetylcholine This is the best characterized neurotransmitter
true A neuromodulator is a type of neurotransmitter
4 Neuronal pools (circuits) have how many types?
4 There are _ major brain regions
white matter Consists of myelinated axons
fourth This ventricle narrows before merging with the central canal of the spinal cord
choroid plexus This is what forms the cerebrospinal fluid
blood-brain barrier This regulates which substances can enter the brain's interstitial fluid
wernicke's area This area of the brain is involved in language comprehension
midbrain Consists of the brainstem
pons
medulla
so the answer is; all of the above
limbic system The emotional brain
12 There are how many pairs of cranial nerves?
Answers
afferent; efferent The sensory nervous system is ___, whereas the motor nervous system is ___.
synapse This is where neurons connect together
ependymal These cells help form the blood-brain barrier
satellite A type of glial cell that is arranged around neuronal cell bodies within a ganglion
neoplasm (tumor) Unregulated cell growth
Ohm's Law Current = Voltage divided by Resistance
(This is the mathematical expression of how neurons work)
transmissive This neuron segment is where the action potential causes the release of the
neurotransmitter
acetylcholine This is the best characterized neurotransmitter
true A neuromodulator is a type of neurotransmitter
4 Neuronal pools (circuits) have how many types?
4 There are _ major brain regions
white matter Consists of myelinated axons
fourth This ventricle narrows before merging with the central canal of the spinal cord
choroid plexus This is what forms the cerebrospinal fluid
blood-brain barrier This regulates which substances can enter the brain's interstitial fluid
wernicke's area This area of the brain is involved in language comprehension
midbrain Consists of the brainstem
pons
medulla
so the answer is; all of the above
limbic system The emotional brain
12 There are how many pairs of cranial nerves?