BIO 201 – HUMAN ANATOMY AND PHYSIOLOGY I CHAPTER 13: THE BRAIN AND CRANIAL NERVES- CLASS LECTURE NOTES VISUAL A & P‚MARTINI SECTION 1: FUNCTIONAL ANATOMY OF BRAIN AND CRANIAL NERVES INTRODUCTION: Brain characteristics A. Equals ~97% of body’s neural tissue in adults B. “Typical” brain 1. Weighs 1.4 kg (3 lb) 2. Volume of 1200 mL (71 in.3) C. Size varies among individuals 1. Male brains are ~10% larger than female (related to body size) 2. No correlation between
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Unit 4222-237 Dementia awareness (DEM 201) Outcome 1 Understand what dementia is The learner can: 1. Explain what is meant by the term ‘dementia’ 2. Describe the key functions of the brain that are affected by dementia 3. Explain why depression‚ delirium and age related memory impairment may be mistaken for dementia. Outcome 2 Understand key features of the theoretical models of dementia The learner can: 1. Outline the medical model of dementia 2. Outline the social model of dementia
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intensity 3. Impulse moves all the way down the axon to the terminal buttons 4. Axon releases neurotransmitters across the synapse Question 2 1 out of 1 points Samantha had a stroke. Doctors told her she sustained substantial damage to the occipital lobes. What type of deficiencies is Samantha likely to experience as a result of this brain damage? Selected Answer: She may be blind or unable to see clearly. Question 3 1 out of 1 points The ________ sends messages to other neurons; the ________ receives
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This is an example of the toll it takes on the family of the unwind. Another example of this is CyFI. He gets an entire temporal lobe from an unwind called tyler and sometimes tyler takes over CyFi’s body. This is shown when it states “It’s a he‚" Cy says. "I don’t know his name. He musta kept his name in another part of his brain. All I got was his right temporal lobe. That’s only an eighth of the cerebral cortex‚ so I’m seven-eighths me‚ and one-eighth him.” This quote shows that CyFi is not all
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VCE Psychology Unit 3 Notes. Covering consciousness and memory Consciousness Chapter 2 -‐ States of Consciousness • OVERVIEW Concepts of normal waking consciousness and altered states of consciousness including daydreaming and alcohol-‐induced‚ in terms of levels of awareness‚ content limitations‚ controlled and automatic processes‚ perceptual and cognitive distortions‚
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Cognitive functions derive from the area of the brain known as the cerebrum. The cerebrum is also known as the cerebral cortex and comprises the majority of the brain ’s mass. It consists of four areas known as the frontal‚ temporal‚ parietal‚ and occipital lobes. Each area is responsible for a specific
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Below is a study guide for Exam #1. Keep in mind that I am looking at your exam questions while writing the study guide. Be sure you know what the terms are‚ how they have been researched‚ and describe your answers in your own words. I decided to limit your test to the first three chapters. You can do quite well focusing on the material below. Enjoy! Why is drug withdrawal a painful experience for addicts? Using drugs puts an excess amount of neurotransmitters in the body. When there is an
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Chapter 2 Outline The Biological Perspective Neuron A specialized cell transmitting nerve impulses; a nerve cell Dendrites Dendrites are treelike extensions at the beginning of a neuron that help increase the surface area of the cell body and are covered with synapses Soma The soma is the cell body of a neuron. Axon The Axon of a neuron is a singular fiber that carries information away from the soma to the synaptic sites of other neurons (dendrites and somas)‚ muscles‚ Glial
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communication. Research done by Tang G. et al (2014)‚ indicate that dysfunctional brain pruning might contribute to Autism Spectrum Disorders. Previous research has indicated that ASD brains contain abnormalities in spine density in frontal‚ temporal and parietal lobes. This finding provides a new look on autism therapy. It is possible that in future autism and autism-like disorder might be treated by mTOR inhibitors. It is possible to use this mechanism in treatment. Can replicate ir chemically by using
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1. INTRODUCTION TO ELECTROENCEPHALOGRAPH (EEG) Hans Berger in 1929 was the first person to measure the electroencephalogram measured in humans. Electrical impulses generated by nerve firings in the brain can be measured by electrodes placed on the scalp. The EEG gives a view of neural activity and is used to non-invasively study the physiology of the human brain.EEG activity is a small signal‚ measured in micro volts with the main frequencies of interest up to approximately 30 Hertz (Hz) [1‚2].
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