2.9 "the brain" powerpoint
Post on 09-Dec-2014
938 Views
Preview:
DESCRIPTION
TRANSCRIPT
REAL WORLD
: BRAIN
THIS
IS T
HE TR
UE STO
RY O
F 16 B
RAIN PA
RTS, P
ICKED
TO LI
VE IN
THE
SAME SKU
LL. F
IND O
UT W
HAT H
APPEN
S
WHEN
EACH PA
RT S
TOPS
BEI
NG NIC
E AND S
TART
S GET
TING R
EAL –
REA
L WORLD
: BRAIN
.
STUDENT
SAMPLE
The frontal lobe is used for “higher-level” thinking in the more evolved species.
Reasoning
Judgment
Emotion
Voluntary Motor Behavior
FRONTAL LOBE
http://www.neuroskills.com/images/brainstem.jpg
http://office.microsoft.com/en-us/images/results.aspx?qu=blinking#ai:MM900283867|mt:3|
http://office.microsoft.com/en-us/images/results.aspx?qu=judge&ctt=1#ai:MM900178132|mt:3|
The parietal lobe contains the primary somatosensory area.
Touch
Taste
Temperature
Pain
Associates auditory and visual signals with memories.
PARIETAL LOBE
http://www.neuroskills.com/images/brainstem.jpg
http://office.microsoft.com/en-us/images/results.aspx?qu=tongue&ctt=1#ai:MC900233059|
http://office.microsoft.com/en-us/images/results.aspx?qu=pain&ctt=1#ai:MM900283654|
The temporal lobe is responsible for both memory and auditory functions.
Hearing
Processing Lyrics
Verbal Memory
Forming and Recalling Memories
TEMPORAL LOBE
http://www.neuroskills.com/images/brainstem.jpg
http://office.microsoft.com/en-us/images/results.aspx?qu=music&ctt=1#ai:MC900438185|
The occipital lobe is also known as the visual cortex.
Sight
Recognize Objects
Identify Objects
OCCIPITAL LOBE
http://www.neuroskills.com/images/brainstem.jpg
http://office.microsoft.com/en-us/images/results.aspx?qu=eye&ctt=1#ai:MC900444894|
http://office.microsoft.com/en-us/images/results.aspx?qu=binoculars&ctt=1#ai:MC900281112|
The cerebellum is responsible for coordinating movements.
Posture
Balance
Speech
Learning Motor Behaviors
CEREBELLUM
http://www.neuroskills.com/images/brainstem.jpg
http://office.microsoft.com/en-us/images/results.aspx?qu=ballerina&ctt=1#ai:MC900297451|
http://office.microsoft.com/en-us/images/results.aspx?qu=speech&ctt=1#ai:MC900389218|
Allows comprehension of words that we hear being spoken.Discovered by German Neurologist, Carl Wernicke. Located in the “language loop” which can be found in the left hemisphere of the brain.
WERNICKE’S AREA
http://office.microsoft.com/en-us/images/results.aspx?qu=hearing#ai:MC900347483|mt:0|
http://3.bp.blogspot.com/_4nQVMMEwMOI/TUWccz2YNYI/AAAAAAAAA5Y/gvwiw51AA8c/s1600/Words-Brain.jpg
Allows production of language.
Located in the posterior end of the frontal lobe in the left hemisphere.
Discovered by the French Neurologist, Paul Broca.
BROCA’S AREA
http://3.bp.blogspot.com/_4nQVMMEwMOI/TUWccz2YNYI/AAAAAAAAA5Y/gvwiw51AA8c/s1600/Words-Brain.jpg
http://office.microsoft.com/en-us/images/results.aspx?qu=talking&ctt=1#ai:MM900282851|mt:3|
http://office.microsoft.com/en-us/images/results.aspx?qu=talking&ctt=1#ai:MM900234764|mt:0|
Located in the rear portion of the frontal lobe.
Divided into two main areas:
Area 4; primary motor cortex
Area 6
Mainly responsible for voluntary movement.
Receives information from various other lobes in the brain.
MOTOR SENSORY CORTEX
http://3.bp.blogspot.com/_4nQVMMEwMOI/TUWccz2YNYI/AAAAAAAAA5Y/gvwiw51AA8c/s1600/Words-Brain.jpg
http://office.microsoft.com/en-us/images/results.aspx?qu=running&ctt=1#ai:MM900282777|mt:3|
http://office.microsoft.com/en-us/images/results.aspx?qu=running&ctt=1#ai:MM900295194|mt:3|
Processes information from input from various systems in the body that are sensitive to touch.
Responsible for processing stimuli to the senses.
SOMATOSENSORY CORTEX
http://3.bp.blogspot.com/_4nQVMMEwMOI/TUWccz2YNYI/AAAAAAAAA5Y/gvwiw51AA8c/s1600/Words-Brain.jpg
The thalamus relays information to the cerebral cortex.
Gathers auditory, visual, taste and touch information from various parts of the brain and decides what motor to be communicated to the cortex, cerebellum and basal ganglia.
Large mass of gray matter found on either side of the midline in the forebrain.
LIMBIC SYSTEM -- THALAMUS
Thank you, “The Brain – Top to Bottom”
http://thebrain.mcgill.ca
The hypothalamus regulates the internal homeostasis of the body.
Hunger
Thirst
Sex
The hypothalamus controls the pituitary gland which is responsible for…
Sexual Maturation
Maternal Behaviour
Response to Stress
LIMBIC SYSTEM -- HYPOTHALAMUS
Thank you, “The Brain – Top to Bottom”
http://thebrain.mcgill.ca
The hippocampus relays information from the cortex to permanent memory.
Adds emotion to memories
LIMBIC SYSTEM -- HIPPOCAMPUS
Thank you, “The Brain – Top to Bottom”
http://thebrain.mcgill.ca
The amygdala is responsible for regulating some emotion and send out a stimuli to the body to create the fight-or-flight response.
Learning
Memory
Regulates Emotion
Aggressive Reaction
Fearful Reaction
LIMBIC SYSTEM -- AMYGDALA
Thank you, “The Brain – Top to Bottom”
http://thebrain.mcgill.ca
The medulla is the lowest part of the brainstem and is responsible for managing basic survival functions.
Heartbeat
Respiration
Blood Pressure
Reflexes…
Vomiting
Swallowing
Sneezing
BRAIN STEM -- MEDULLA
Thank you, “The Brain – Top to Bottom”
http://thebrain.mcgill.ca
The pons connects the two hemispheres of the cerebellum.
Level of Consciousness
Sleep
Connects Cerebrum to Cerebellum
BRAIN STEM -- PONS
Thank you, “The Brain – Top to Bottom”
http://thebrain.mcgill.ca
Thick band of nerve fibers which allows the two hemispheres of the brain to communicate with each other.
CORPUS CALLOSUM
Thank you, “The Brain – Top to Bottom”
http://thebrain.mcgill.ca
CLICK TO PLAY!!
AFFERENT & EFFERENT NEURONS
AFFERENT NEURONS
Carries impulses to the central nervous system from sensory organs.
Sensory Neurons
EFFERENT NEURONS
Carries impulses away from the central nervous system to muscles or glands.
Motor Neurons
http://www.vanuatumed.net/MODULES/10_Nervous/_V00_Nervous/119_Carter/ISSUES/119_LI1_files/image003.jpg
AUTONOMIC AND SOMATIC
AUTONOMIC
Made up of the sympathetic and parasympathetic systems.
Regulates the basic organ processes for the body to perform its daily functions.
SOMATIC
Responsible for nearly all voluntary movement.
Processing sensory information.
Responsible for the function of all sensory organs…
Eyes
Ears
Tongue
Skin
SYMPATHETIC & PARASYMPATHETIC
SYMPATHETIC
IN STRESSIncreases…
blood pressure
heart rate
breathing rate
blood flow to the muscles.
PARASYMPATHETIC
AFTER STRESSDecreases…
heart rate
breathing rate
Promotes digestion and elimination of waste.
top related