Answer Options:
a) leakage channel
b) mechanically gated channel
c) ligand-gated channel
d) voltage-gated channel
Answer: d) voltage-gated channel
Question: The central sulcus separates which lobes?
Answer Options:
a) frontal from parietal
b) temporal from parietal
c) frontal from temporal
d) parietal from occipital
Answer: a) frontal from parietal
Question: A shallow groove on the surface of the cortex is called a ________.
Answer Options:
a) sulcus
b) gyrus
c) furrow
d) fissure
Answer: a) sulcus
Question: The central sulcus separates which lobes?
Answer Options:
a) frontal from parietal
b) temporal from parietal
c) frontal from temporal
d) parietal from occipital
Answer: a) frontal from parietal
Question: The arbor vitae refers to ________.
Answer Options:
a) the petal-like convolutions of the cerebellum
b) cerebellar gray matter
c) cerebellar white matter
d) flocculonodular nodes
Answer: c) cerebellar white matter
Question: True or False: Physiologically, the neurons in your brain are like muscles in your body in that the more you use them, the more they grow
Answer Options:
True
False
Answer: True
Question: What does the central nervous system use to determine the strength of a stimulus?
Answer Options:
a) size of action potentials
b) type of stimulus receptor
c) origin of the stimulus
d) frequency of action potentials
Answer: d) frequency of action potentials
Question: All of the following are structures of the limbic system except the ________.
Answer Options:
a) amygdaloid nucleus
b) hippocampus
c) caudate nucleus
d) cingulate gyrus
Answer: c) caudate nucleus
Question: What does the central nervous system use to determine the strength of a stimulus?
Answer Options:
a) size of action potentials
b) type of stimulus receptor
c) origin of the stimulus
d) frequency of action potentials
Answer: d) frequency of action potentials
Question: The process of linking new facts with old facts already stored in the memory bank is called ________.
Answer Options:
a) rehearsal
b) automatic memory
c) Association
d) long-term memory
Answer: c) Association
Question: The part of a neuron that conducts impulses away from its cell body is called an___.
Answer Options:
a) dendrite
b) neurilemma
c) Schwann cell
d) axon
Answer: d) axon
Question: A shallow groove on the surface of the cortex is called a ________.
Answer Options:
a) sulcus
b) gyrus
c) furrow
d) fissure
Answer: a) sulcus
Question: Issues relating to TRICARE’s ability to provide care include providing care in rural areas, treating veterans with traumatic brain injuries, and providing rehab services to soldiers injured in 21st-century wars.
Answer Options:
True
False
Answer: True
Question: The subarachnoid space lies between what two layers of meninges?
Answer Options:
a) dura and epidura
b) arachnoid and dura
c) arachnoid and epidura
d) arachnoid and pia
Answer: d) arachnoid and pia
Question: The subarachnoid space lies between what two layers of meninges?
Answer Options:
a) dura and epidura
b) arachnoid and dura
c) arachnoid and epidura
d) arachnoid and pia
Answer: d) arachnoid and pia
Question: The part of a neuron that conducts impulses away from its cell body is called an___.
Answer Options:
a) dendrite
b) neurilemma
c) Schwann cell
d) axon
Answer: d) axon
Question: Which of the following is not a function of the CSF?
Answer Options:
a) protection from blows
b) initiation of some nerve impulses
c) nourishment of the brain
d) reduction of brain weight
Answer: b) initiation of some nerve impulses
Question: All of the following are structures of the limbic system except the ________.
Answer Options:
a) amygdaloid nucleus
b) hippocampus
c) caudate nucleus
d) cingulate gyrus
Answer: c) caudate nucleus
Question: The part of a neuron that conducts impulses away from its cell body is called an___.
Answer Options:
a) dendrite
b) neurilemma
c) Schwann cell
d) axon
Answer: d) axon
Question: The arbor vitae refers to ________.
Answer Options:
a) the petal-like convolutions of the cerebellum
b) cerebellar gray matter
c) cerebellar white matter
d) flocculonodular nodes
Answer: c) cerebellar white matter
Question: The arbor vitae refers to ________.
Answer Options:
a) the petal-like convolutions of the cerebellum
b) cerebellar gray matter
c) cerebellar white matter
d) flocculonodular nodes
Answer: c) cerebellar white matter
Question: An inhibitory postsynaptic potential (IPSP) is associated with ________.
Answer Options:
a) lowering the threshold for an action potential to occur
b) hyperpolarization
c) opening of voltage-regulated channels
d) a change in sodium ion permeability
Answer: b) hyperpolarization