BIO 256 Exam 2 Questions With Correct
Answers
the |neuroglia |forming |the |myelin |sheath |around |neuron |fibers |in |the |peripheral |nervous |
system |are |- |CORRECT |ANSWER✔✔-schwann |cells
depolarization |means |- |CORRECT |ANSWER✔✔-the |inside |of |the |cell |gets |more |positive
the |resting |membrane |potential |is |characterized |by |- |CORRECT |ANSWER✔✔-high |potassium |
and |protein |inside |the |cell |and |high |sodium |and |calcium |outside |the |cell
if |you |were |to |administer |a |drug |that |blocked |the |activity |of |the |sodium/potassium |ATPase |
pump, |what |effect |would |you |expect |that |to |have |on |the |cell's |ability |to |absorb |glucose |
(which |is |absorbed |by |sodium |cotransport?) |- |CORRECT |ANSWER✔✔-decreased |glucose |
transport |into |the |cell
during |the |relative |refactor |period, |a |neuron |may |respond |to |a |- |CORRECT |ANSWER✔✔-larger |
stimulus |than |the |original
salatory |conduction |is |made |possible |by |- |CORRECT |ANSWER✔✔-the |myelin |sheath
the |substance |released |at |axonal |endings |to |propagate |a |excitatory |posthypnotic |impulse |is |
called |a(n) |- |CORRECT |ANSWER✔✔-neurotransmitter
the |period |after |an |initial |stimulus |when |a |neuron |is |not |sensitive |to |another |stimulus |is |the |- |
CORRECT |ANSWER✔✔-refectory |period
the |neurotransmitter |utilized |at |the |neuromuscular |junction |is |- |CORRECT |ANSWER✔✔-
acetylcholine
,a |neural |circuit |with |input |traveling |along |several |pathways |for |integrating |by |several |CNS |
systems |and |providing |several |response |is |a |- |CORRECT |ANSWER✔✔-parallel |processing |circuit
which |irregular |rhythmic |brain |waves |are |observed |when |you |are |awake |and |alert |- |CORRECT |
ANSWER✔✔-beta
REM |sleep |is |associated |with |- |CORRECT |ANSWER✔✔-temporary |skeletal |muscle |paralysis, |
except |for |the |extrinsic |eye |muscles
the |process |of |linking |new |facts |with |old |facts |already |stored |in |the |memory |bank |is |called |- |
CORRECT |ANSWER✔✔-association
which |part |of |the |nervous |system |controls |survival |emotions |and |behavior |- |CORRECT |
ANSWER✔✔-the |limbic |system
which |is |true |about |functional |MRI |(fMRI) |- |CORRECT |ANSWER✔✔-it |detects |oxygen |use |by |
determining |the |ratio |of |oxyhemoglobin |to |deoxyhemoglobin
in |contrast |to |the |somatic |nervous |system, |the |autonomic |nervous |system |- |CORRECT |
ANSWER✔✔-has |two |efferent |neurons
the |site |of |origin |of |the |preganglionic |fibers |of |the |parasympathetic |nervous |system |is |the |- |
CORRECT |ANSWER✔✔-brain |stem |and |the |sacral |region |of |the |spinal |cord
all |preganglionic |axons |of |the |autonomic |nervous |system |release |- |CORRECT |ANSWER✔✔-...
which |provides |vasomotor |tone |- |CORRECT |ANSWER✔✔-sympathetic |nervous |system
, feeling |a |gentle |caress |on |your |arm |would |likely |involve |all |of |the |following |except |- |CORRECT |
ANSWER✔✔-pacinian |corpuscles
which |type |of |receptors |fire |at |a |constant |rate |when |stimulus |is |present |and |stop |when |
stimulus |is |removed |- |CORRECT |ANSWER✔✔-tonic
which |skin |receptors |detect |pain |- |CORRECT |ANSWER✔✔-nociceptors
when |a |skins |area's |two-point |threshold |is |large, |that |skin |has |- |CORRECT |ANSWER✔✔-low |
sensory |acuity
which |kind |of |papilla |does |not |contain |taste |buds |- |CORRECT |ANSWER✔✔-filiform
sweet |tastes |are |converted |to |nerve |impulses |by |- |CORRECT |ANSWER✔✔-a |G |protein |
gustaducin |transducing |sensation
which |stimulates |inspiration |- |CORRECT |ANSWER✔✔-pons |apneustric |center
odor |signnals |are |processed |and |sent |to |the |olfactory |cortex |by |- |CORRECT |ANSWER✔✔-mitral
|cells
you |would |expect |____ |to |be |stimulated |as |you |take |an |elevator |up. |These |extend |from |the |
vestibule |into |the |____. |- |CORRECT |ANSWER✔✔-saccular, |cochlea
which |is |NOT |connected |by |the |helicotrema |- |CORRECT |ANSWER✔✔-scala |media
which |of |these |ions |is |actively |transported |through |the |plasma |membrane |to |help |establish |
the |resting |potential |- |CORRECT |ANSWER✔✔-na+
Answers
the |neuroglia |forming |the |myelin |sheath |around |neuron |fibers |in |the |peripheral |nervous |
system |are |- |CORRECT |ANSWER✔✔-schwann |cells
depolarization |means |- |CORRECT |ANSWER✔✔-the |inside |of |the |cell |gets |more |positive
the |resting |membrane |potential |is |characterized |by |- |CORRECT |ANSWER✔✔-high |potassium |
and |protein |inside |the |cell |and |high |sodium |and |calcium |outside |the |cell
if |you |were |to |administer |a |drug |that |blocked |the |activity |of |the |sodium/potassium |ATPase |
pump, |what |effect |would |you |expect |that |to |have |on |the |cell's |ability |to |absorb |glucose |
(which |is |absorbed |by |sodium |cotransport?) |- |CORRECT |ANSWER✔✔-decreased |glucose |
transport |into |the |cell
during |the |relative |refactor |period, |a |neuron |may |respond |to |a |- |CORRECT |ANSWER✔✔-larger |
stimulus |than |the |original
salatory |conduction |is |made |possible |by |- |CORRECT |ANSWER✔✔-the |myelin |sheath
the |substance |released |at |axonal |endings |to |propagate |a |excitatory |posthypnotic |impulse |is |
called |a(n) |- |CORRECT |ANSWER✔✔-neurotransmitter
the |period |after |an |initial |stimulus |when |a |neuron |is |not |sensitive |to |another |stimulus |is |the |- |
CORRECT |ANSWER✔✔-refectory |period
the |neurotransmitter |utilized |at |the |neuromuscular |junction |is |- |CORRECT |ANSWER✔✔-
acetylcholine
,a |neural |circuit |with |input |traveling |along |several |pathways |for |integrating |by |several |CNS |
systems |and |providing |several |response |is |a |- |CORRECT |ANSWER✔✔-parallel |processing |circuit
which |irregular |rhythmic |brain |waves |are |observed |when |you |are |awake |and |alert |- |CORRECT |
ANSWER✔✔-beta
REM |sleep |is |associated |with |- |CORRECT |ANSWER✔✔-temporary |skeletal |muscle |paralysis, |
except |for |the |extrinsic |eye |muscles
the |process |of |linking |new |facts |with |old |facts |already |stored |in |the |memory |bank |is |called |- |
CORRECT |ANSWER✔✔-association
which |part |of |the |nervous |system |controls |survival |emotions |and |behavior |- |CORRECT |
ANSWER✔✔-the |limbic |system
which |is |true |about |functional |MRI |(fMRI) |- |CORRECT |ANSWER✔✔-it |detects |oxygen |use |by |
determining |the |ratio |of |oxyhemoglobin |to |deoxyhemoglobin
in |contrast |to |the |somatic |nervous |system, |the |autonomic |nervous |system |- |CORRECT |
ANSWER✔✔-has |two |efferent |neurons
the |site |of |origin |of |the |preganglionic |fibers |of |the |parasympathetic |nervous |system |is |the |- |
CORRECT |ANSWER✔✔-brain |stem |and |the |sacral |region |of |the |spinal |cord
all |preganglionic |axons |of |the |autonomic |nervous |system |release |- |CORRECT |ANSWER✔✔-...
which |provides |vasomotor |tone |- |CORRECT |ANSWER✔✔-sympathetic |nervous |system
, feeling |a |gentle |caress |on |your |arm |would |likely |involve |all |of |the |following |except |- |CORRECT |
ANSWER✔✔-pacinian |corpuscles
which |type |of |receptors |fire |at |a |constant |rate |when |stimulus |is |present |and |stop |when |
stimulus |is |removed |- |CORRECT |ANSWER✔✔-tonic
which |skin |receptors |detect |pain |- |CORRECT |ANSWER✔✔-nociceptors
when |a |skins |area's |two-point |threshold |is |large, |that |skin |has |- |CORRECT |ANSWER✔✔-low |
sensory |acuity
which |kind |of |papilla |does |not |contain |taste |buds |- |CORRECT |ANSWER✔✔-filiform
sweet |tastes |are |converted |to |nerve |impulses |by |- |CORRECT |ANSWER✔✔-a |G |protein |
gustaducin |transducing |sensation
which |stimulates |inspiration |- |CORRECT |ANSWER✔✔-pons |apneustric |center
odor |signnals |are |processed |and |sent |to |the |olfactory |cortex |by |- |CORRECT |ANSWER✔✔-mitral
|cells
you |would |expect |____ |to |be |stimulated |as |you |take |an |elevator |up. |These |extend |from |the |
vestibule |into |the |____. |- |CORRECT |ANSWER✔✔-saccular, |cochlea
which |is |NOT |connected |by |the |helicotrema |- |CORRECT |ANSWER✔✔-scala |media
which |of |these |ions |is |actively |transported |through |the |plasma |membrane |to |help |establish |
the |resting |potential |- |CORRECT |ANSWER✔✔-na+
