Bio 233 Lect Exam 4 with verified solutions
The |human |brain |weighs |about |_ |pounds |- |correct |answer |-3
The |average |male |brain |is |about |___ |larger |- |correct |answer |--10%
1 |neuron |in |the |brain |is |connected |to |- |correct |answer |--10,000 |other |neurons
The |brain |contains |over |___ |of |the |bodies |neural |tissue |- |correct |answer |--95%
Brain |stem |composed |of |- |correct |answer |-- |Deep |grey |matter |that |is |surrounded |by |white |matter |
-
brain |stem |parts |- |correct |answer |-medulla |oblongata, |pons, |mid-brain
medulla |oblongata |is |the |______ |______________ |part |of |the |human |brain |- |correct |answer |--most |
primitive |(Old |and |unchanged)
***medulla |oblongata |- |correct |answer |-Part |of |the |brain-stem |that |controls |vital |life-sustaining |
functions |such |as |heartbeat, |breathing, |blood |pressure, |and |digestion. |
-Involuntary
***Pon's |- |correct |answer |-A |brain |structure |that |relays |information |from |the |cerebellum |to |
cerebrum
***pons |is |involved |in |the |coordination |for |__________ |- |correct |answer |--breathing
***mid-brain(mesencephalon) |is |important |in |contriving |- |correct |answer |--movement
,***mid-brain |(mesencephalon) |is |the |relay |center |for |- |correct |answer |--Visual |and |auditory |
reflexes
Cerebrum |has |a |thin |outer |layer |of |_____ |_______ |and |an |inner |layer |of |_________ |____________ |
and |deep |to |that |there |is |more |_____ |_________ |- |correct |answer |--grey |matter
-white |matter
-grey |matter
The |cerebrum |is |divided |into |a |- |correct |answer |-left |and |right |hemispheres
The |cerebrum |division |is |called |- |correct |answer |-longitudinal |fissure
***The |cerebrum |is |responsible |for |- |correct |answer |-Thought, |language, |senses, |memory, |
voluntary |movement, |this |makes |you |an |individual
gyrus |- |correct |answer |-A |ridged |or |raised |portion |of |a |convoluted |brain |surface.
Sulcus |- |correct |answer |-narrow |groove
fissure |- |correct |answer |-deep |groove
motor |areas |of |cerebral |cortex |- |correct |answer |-control |voluntary |movement
Ex: |skeletal |muscle
sensory |areas |of |cerebral |cortex |- |correct |answer |-conscious |awareness |of |sensation
association |areas |of |cerebral |cortex |- |correct |answer |-integrate |diverse |information
all |neurons |in |the |cerebral |cortex |are |_________ |_____________ |- |correct |answer |--inter-neurons
, Lobes |of |the |cerebrum |- |correct |answer |-frontal, |parietal, |temporal, |occipital, |insula
***frontal |lobe |of |cerebrum |deals |with |- |correct |answer |--personality, |recall, |basic |intelligence |and |
complex |problem |solving
***The |posterior |part |of |the |frontal |lobe(Pre-Central |gyrus |is |associated |with |- |correct |answer |--
voluntary |movement
The |precentral |gyrus |is |referred |to |as |- |correct |answer |--Primary |motor |cortex |in |the |brain
The |frontal |lobe |of |the |cerebrum |is |all |of |the |- |correct |answer |--Cerebrum |anterior |to |the |central |
sulcus
prefrontal |cortex |- |correct |answer |-the |front-most |portion |of |the |frontal |lobes, |is |the |last |to |
develop |in |the |human |brain |develops |faster |in |females |than |males
***parietal |lobe |- |correct |answer |-A |region |of |the |cerebral |cortex |whose |functions |include |
processing |information |about |touch.
***post |central |gyrus |- |correct |answer |-primary |sensory |complex
***temporal |lobe |- |correct |answer |-A |region |of |the |cerebral |cortex |responsible |for |hearing |and |has |
the |olfactory |complex
lateral |sulcus/fissure |- |correct |answer |-separates |the |parietal |lobes |from |the |temporal |lobes
***occipital |lobe |- |correct |answer |-A |region |of |the |cerebral |cortex |that |processes |visual |information
parieto-occipital |sulcus |- |correct |answer |-separates |parietal |and |occipital |lobes
transverse |fissure |separates |the |___________ |from |the |_____________ |- |correct |answer |--cerebrum
The |human |brain |weighs |about |_ |pounds |- |correct |answer |-3
The |average |male |brain |is |about |___ |larger |- |correct |answer |--10%
1 |neuron |in |the |brain |is |connected |to |- |correct |answer |--10,000 |other |neurons
The |brain |contains |over |___ |of |the |bodies |neural |tissue |- |correct |answer |--95%
Brain |stem |composed |of |- |correct |answer |-- |Deep |grey |matter |that |is |surrounded |by |white |matter |
-
brain |stem |parts |- |correct |answer |-medulla |oblongata, |pons, |mid-brain
medulla |oblongata |is |the |______ |______________ |part |of |the |human |brain |- |correct |answer |--most |
primitive |(Old |and |unchanged)
***medulla |oblongata |- |correct |answer |-Part |of |the |brain-stem |that |controls |vital |life-sustaining |
functions |such |as |heartbeat, |breathing, |blood |pressure, |and |digestion. |
-Involuntary
***Pon's |- |correct |answer |-A |brain |structure |that |relays |information |from |the |cerebellum |to |
cerebrum
***pons |is |involved |in |the |coordination |for |__________ |- |correct |answer |--breathing
***mid-brain(mesencephalon) |is |important |in |contriving |- |correct |answer |--movement
,***mid-brain |(mesencephalon) |is |the |relay |center |for |- |correct |answer |--Visual |and |auditory |
reflexes
Cerebrum |has |a |thin |outer |layer |of |_____ |_______ |and |an |inner |layer |of |_________ |____________ |
and |deep |to |that |there |is |more |_____ |_________ |- |correct |answer |--grey |matter
-white |matter
-grey |matter
The |cerebrum |is |divided |into |a |- |correct |answer |-left |and |right |hemispheres
The |cerebrum |division |is |called |- |correct |answer |-longitudinal |fissure
***The |cerebrum |is |responsible |for |- |correct |answer |-Thought, |language, |senses, |memory, |
voluntary |movement, |this |makes |you |an |individual
gyrus |- |correct |answer |-A |ridged |or |raised |portion |of |a |convoluted |brain |surface.
Sulcus |- |correct |answer |-narrow |groove
fissure |- |correct |answer |-deep |groove
motor |areas |of |cerebral |cortex |- |correct |answer |-control |voluntary |movement
Ex: |skeletal |muscle
sensory |areas |of |cerebral |cortex |- |correct |answer |-conscious |awareness |of |sensation
association |areas |of |cerebral |cortex |- |correct |answer |-integrate |diverse |information
all |neurons |in |the |cerebral |cortex |are |_________ |_____________ |- |correct |answer |--inter-neurons
, Lobes |of |the |cerebrum |- |correct |answer |-frontal, |parietal, |temporal, |occipital, |insula
***frontal |lobe |of |cerebrum |deals |with |- |correct |answer |--personality, |recall, |basic |intelligence |and |
complex |problem |solving
***The |posterior |part |of |the |frontal |lobe(Pre-Central |gyrus |is |associated |with |- |correct |answer |--
voluntary |movement
The |precentral |gyrus |is |referred |to |as |- |correct |answer |--Primary |motor |cortex |in |the |brain
The |frontal |lobe |of |the |cerebrum |is |all |of |the |- |correct |answer |--Cerebrum |anterior |to |the |central |
sulcus
prefrontal |cortex |- |correct |answer |-the |front-most |portion |of |the |frontal |lobes, |is |the |last |to |
develop |in |the |human |brain |develops |faster |in |females |than |males
***parietal |lobe |- |correct |answer |-A |region |of |the |cerebral |cortex |whose |functions |include |
processing |information |about |touch.
***post |central |gyrus |- |correct |answer |-primary |sensory |complex
***temporal |lobe |- |correct |answer |-A |region |of |the |cerebral |cortex |responsible |for |hearing |and |has |
the |olfactory |complex
lateral |sulcus/fissure |- |correct |answer |-separates |the |parietal |lobes |from |the |temporal |lobes
***occipital |lobe |- |correct |answer |-A |region |of |the |cerebral |cortex |that |processes |visual |information
parieto-occipital |sulcus |- |correct |answer |-separates |parietal |and |occipital |lobes
transverse |fissure |separates |the |___________ |from |the |_____________ |- |correct |answer |--cerebrum
