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Evolution2
Evolution2

...  Cortical asymmetry: Brain specializations evolved to support the ability for language such as Wernickes and Brocas area Why is Brain Size Important?  All organs and systems of the body confront design problems and limits as they become larger or smaller  2 major ways in which larger brains can b ...
Page 1
Page 1

... correct for each question. Watch the video about the nervous system. Record the answer for each question on the line before the number as you watch the video. The Nervous System _________1. What are things in our environment that cause an organism to react called? A. responses B. senses C. stimuli D ...
File
File

... know is that it's the organ that makes us human, giving people the capacity for art, language, judgments, and rational thought. It's also responsible for each individual's personality, memories, movements, and how we sense the world. • All this comes from a jellylike mass of fat and protein weighing ...
different types of dementia
different types of dementia

... brain are gradually destroyed, and nerve cells die. Areas in the brain become smaller, and cavities within the brain containing fluid become enlarged. Vascular dementia is another type of dementia that is caused by a series of small strokes. These “mini-strokes” often go unnoticed but cause damage t ...
Sermon Presentation
Sermon Presentation

... • Chemical synapses allow neurons to form circuits within the central nervous system. They are crucial to the biological computations that underlie perception and thought. They allow the nervous system to connect to and control other systems of the body. ...
Chapter 48: The Nervous System
Chapter 48: The Nervous System

... Same strength regardless of stimulus ...
Intellectual Development Birth – First Year
Intellectual Development Birth – First Year

... stage of Sensorimotor period Coincides with symbolic thinking…using words or numbers to stand for ideas This is the framework from which pre reading ...
Time Zones
Time Zones

... 2. Name 2 things that can compromise neural communication (especially synaptic transmission): 3. Name the main function of the Myelin Sheath? 4. Name the 3 types of Neurons: 5. One word to describe all of a human’s cell nuclei (in regards to genetics)? 6. These long threads make a chromosome. Genes ...
Structure of the Brain
Structure of the Brain

... Methods for Analyzing Brain Function - CAT or Computerized Axial Tomography (x-rays are passed through the head - rCBF or Regional Cerebral Bloodflow (uses radioactive isotopes injected into the blood. When a region of the brain is activated, more blood is sent to the area and the isotopes track thi ...
Public Lecture - Indian Institute of Science Education and Research
Public Lecture - Indian Institute of Science Education and Research

The Physiology of Memory Craig E. Geis, MBA, Management
The Physiology of Memory Craig E. Geis, MBA, Management

... Shot-Term Memory  Short-term memory (STM) is the brain's system for remembering information in use.  Most people can only hold five to nine items in their short-term memory at one time. If they try to remember more than that, they will often end up forgetting the middle items.  Unless an individ ...
Nervous System Period 3 - Mercer Island School District
Nervous System Period 3 - Mercer Island School District

... • Axon terminals may come into contact with dendrites, effectors, or receptors to pass on messages • Receptors are in sense organs; effectors are muscles or glands that coordinate a response • Impulses are passes from one cell to another through SYNAPSES (gap between axon of one neuron and dendrite ...
Human Biology Human Body Systems Nervous System
Human Biology Human Body Systems Nervous System

... Autonomic Nervous system Sympathetic - Fight or flight ...
AP PSYCHOLOGY OUTLINE Chapter 9: Memory
AP PSYCHOLOGY OUTLINE Chapter 9: Memory

... b. What is a flashbulb memory? Examples of this? How does the comic of Bambi's mom demonstrate these memories? c. Information Processing: What are the three stages we go through to get information into and out of our memory? II. Encoding a. How we encode 1. What is automatic processing? An example f ...
central nervous system ppt
central nervous system ppt

... We know where it drains… but where is it made? ◦ Made in the choroid plexuses on roof of ventricles in the brain ...
Limbic System
Limbic System

... Skill memory is less conscious than fact memory and involves motor activity It is acquired through practice Skill memories do not retain the context in which they were learned ...
48 Nervous System PowerPoint
48 Nervous System PowerPoint

... away to another neuron or to the CNS Myelin sheaths (white matter) insulate the axon and are made by Schwanns cells or oligodendrocytes. Schwanns and Oligodendrocytes are both types of supporting cells called glia. What is saltatory conduction? P.970 What is a Node of Ranvier? What is a synapse? ...
Jul29
Jul29

...  People with frontoparietal lesions unaffected for biological categories but cannot recognize artifacts (tools).  Artifacts may be organized by what we do with them whereas biological categories are identified by shape. ...
TWO BASIC QUESTIONS
TWO BASIC QUESTIONS

... DEATH Use of electrodes on motor cortex to translate motor control commands, opens possibilities of translating and transferring ideas to a computer during process of dying Use of electrodes may also provide means for determining that any organized activity doesn’t exist, which in the absence of mec ...
Understanding Addiction - Solace Emotional Health
Understanding Addiction - Solace Emotional Health

... in the Memory “Pornographic or erotic stories and pictures are worse than filthy or polluted food. The body has defenses to rid itself of unwholesome food. With a few fatal exceptions, bad food will only make you sick but do not permanent harm. In contrast, a person who feasts upon filthy stories or ...
Chapter 2: Brain and Behavior
Chapter 2: Brain and Behavior

... to the dendrites or cell body of the other neurons or to muscles or glands o Myelin sheath = The white, fatty coating wrapped around some axons that acts as insulation and enables impulses to travel much faster ...
session1vocabulary
session1vocabulary

... Picks up stimuli from the internal or external environment and converts each of the stimuli into a nerve impulse. a sensory neuron has to do with the 5 senses of the body. hearing and smelling... Motor Neurons A neuron that sends impulses to a muscle, that muscle contracts in response. Like picking ...
Unit Outline_Ch17 - Westgate Mennonite Collegiate
Unit Outline_Ch17 - Westgate Mennonite Collegiate

... The spinal cord and the brain make up the central nervous system (CNS). The Spinal Cord The spinal cord extends from the base of the brain through a large opening in the skull and into the vertebral canal. Structure of the Spinal Cord The spinal nerves project from the cord between the vertebrae. Fl ...
Week 1a Lecture Notes
Week 1a Lecture Notes

... metabolic and genetic unit of the nervous system”. Coined the term “Neuron” -> “neuron theory”. Cajal’s studies using Golgi stain: neurons are discrete entities that interact by “contact” Golgi’s view was different: Nervous tissue forms a syncytium, nerve cells are not bounded (“reticular theory”) C ...
Brain Structures and their Functions
Brain Structures and their Functions

... with higher brain function such as thought and action. The cerebral cortex is divided into four sections, called "lobes": the frontal lobe, parietal lobe, occipital lobe, and temporal lobe. Here is a visual representation of the cortex: ...
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Holonomic brain theory

The holonomic brain theory, developed by neuroscientist Karl Pribram initially in collaboration with physicist David Bohm, is a model of human cognition that describes the brain as a holographic storage network. Pribram suggests these processes involve electric oscillations in the brain's fine-fibered dendritic webs, which are different from the more commonly known action potentials involving axons and synapses. These oscillations are waves and create wave interference patterns in which memory is encoded naturally, and the waves may be analyzed by a Fourier transform. Gabor, Pribram and others noted the similarities between these brain processes and the storage of information in a hologram, which can also be analyzed with a Fourier transform. In a hologram, any part of the hologram with sufficient size contains the whole of the stored information. In this theory, a piece of a long-term memory is similarly distributed over a dendritic arbor so that each part of the dendritic network contains all the information stored over the entire network. This model allows for important aspects of human consciousness, including the fast associative memory that allows for connections between different pieces of stored information and the non-locality of memory storage (a specific memory is not stored in a specific location, i.e. a certain neuron).
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