Preview

Brave New Brain

Powerful Essays
Open Document
Open Document
1804 Words
Grammar
Grammar
Plagiarism
Plagiarism
Writing
Writing
Score
Score
Brave New Brain
AP Psychology Name
Chp 2: Neuroscience

Questions for Brave New Brain, Chapter 4 by Nancy C. Andreasen

Read this packet carefully & completely. The reading is very long, complex & detailed. Consider it a primer reading to help you study the brain. As you read feel free to highlight or underline the actual text as needed. These study questions are to help you key in on what is important. Be sure to answer each question fully and completely. I expect you to TYPE the answers. You may find it easier to save a copy from my webpage and fill in the questions as you go instead of retyping the questions. Due to the length of this assignment it will count as a test grade.
(HINT: Questions go in order)

1. What are the three (3) types of brain tissue?
~Gray matter, white matter, and Cerebrospinal fluid (CSF)
2. List the two (2) neurodegenerative disorders that destroy cell bodies.
~Alzheimer’s and Parkinson’s
3. What does the cell body do for the neuron?
~Performs basic command functions
4. Why does “cerebral cortex” mean “bark of the brain”?
~The nerve cell bodies are highly concentrated on the surface of the brain, causing it to look like tree bark
5. What does “subcortical” literally mean?
~Below the cortex
6. Name the two (2) demyelinating diseases listed in the text. What do these types of diseases do?
~Multiple sclerosis (MS) and Amyotrophic lateral sclerosis (ALS) both harm the white matter of the brain and cut the ties that allow the neurons to communicate with one another

7. What are ventricles?
~Parts inside the brain that carry CSF
8. Name two of the three important functions that CSF carries out.
~Contain nutrients and byproducts of brain activity to help the brain
~Replace missing brain tissue
9. What are gyri and sulci? Why do we have them? Draw a diagram to explain.
~Ridges and dips that cover the surface of the human brain in order for the brain to have enough neurons and stay at a healthy size, because the

You May Also Find These Documents Helpful

  • Good Essays

    | | |term illnesses such as HIV, CJD and Huntington’s disease which can affect the brain. Brain tumours |…

    • 1432 Words
    • 6 Pages
    Good Essays
  • Good Essays

    It is a thin layer of delicate areolar connective tissue that is highly vascularized and tightly. . Unlike the other layers, this tissue adheres closely to the brain, running down into the sulci and fissures of the cortex. It fuses with the ependyma, the membranous lining of the ventricles to form structures called the choroid plexes which produce cerebrospinal fluid.…

    • 700 Words
    • 3 Pages
    Good Essays
  • Powerful Essays

    Multiple sclerosis (MS) is a progressive and complex neurological disease, MS is an autoimmune disease of the central…

    • 3230 Words
    • 13 Pages
    Powerful Essays
  • Better Essays

    What is the name for the crevasses in the brain? The crevasses are called the sulcus. 5. Why did all the folds develop in the brain? The folds developed in the brain to accumulate more space and memory.…

    • 771 Words
    • 4 Pages
    Better Essays
  • Good Essays

    Study Guide Spinal Cord

    • 3531 Words
    • 15 Pages

    9) The projections of gray matter toward the outer surface of the spinal cord are called…

    • 3531 Words
    • 15 Pages
    Good Essays
  • Good Essays

    Multiple Scleriosis

    • 745 Words
    • 3 Pages

    MS is caused by damage to the myelin sheath, the protective covering that surrounds nerve cells. When this nerve covering is damaged, nerve signals slow down or stop. The nerve damage is caused by inflammation. Inflammation occurs when the body’s own immune cells attack the nervous system. This can occur along any area of the brain, optic nerve, and spinal cord. It is unknown what exactly causes this to happen. The most common thought is that a virus or gene defect, or both, is to blame. Environmental factors may play a role. You are slightly more likely to get this condition if you have a family history of MS or live in a part of the world where MS is more common.…

    • 745 Words
    • 3 Pages
    Good Essays
  • Good Essays

    Glioma Essay

    • 503 Words
    • 3 Pages

    On the other hand, Their anatomical localization, the penetration of the enviroment normal brain parenchyma…

    • 503 Words
    • 3 Pages
    Good Essays
  • Good Essays

    Multiple Sclerosis, also known as MS, is a disease causing demylination of the white matter in the spinal cord and brain. The nerve damage slows, blocks or distorts transmission of nerve impulses. MS is characterized by periods of exacerbation and remissions.…

    • 388 Words
    • 2 Pages
    Good Essays
  • Good Essays

    Multiple sclerosis is a disease in which your immune system attacks the protective covering of the nerves. The disease will disable the brain and the central nervous system. The main purpose of the disease is to attack the myelin; the myelin covers the nerve fibers. During the attack communication between the brain and the body is lost. In the end, the nerves will begin to be permanently damaged. The cause of the disease is yet to be found. Most common in people between ages fifty to sixty. Women are twice likely than men. More common when relatives have had history with multiple sclerosis. An infection like Epstein-Barr has been linked to MS. Race is factor; it is more common in white people than minorities. Smoking is a huge risk factor,…

    • 283 Words
    • 2 Pages
    Good Essays
  • Good Essays

    Multiple Sclerosis (MS) is the most common disabling neurological disease in young adults between 20 and 40 years of age. It is an autoimmune disease, meaning that it results from the body's immune system attacking its own cells. In this case, the immune system attacks myelin, the substance that coats nerve fibres, causing inflammation and damage to…

    • 1072 Words
    • 5 Pages
    Good Essays
  • Good Essays

    Why Are Primates Clever

    • 840 Words
    • 4 Pages

    Brain tissue is extremely expensive to maintain, so the large brain primates have developed should represent an important evolutionary advantage that has been carried and constantly developed through evolution. In order to…

    • 840 Words
    • 4 Pages
    Good Essays
  • Good Essays

    Multiple Sclerosis better known as MS is a disease people live with for 30 to 40 years. This is a long time living with such a painful disease. Many people do not know about Multiple Sclerosis and its effects on the individuals with this debilitating disease. More insight will be given on the cause, prevalence, racial disparity treatments research funding and future studies. According to the Institute of Medicine Multiple Sclerosis is a chronic inflammatory demyelinating disorder of the central nervous system (Williams, 2007). Multiple Sclerosis affects the body neurons the cell of the brain and spinal cord that carry information create though and perception and allows the brain to control the body. Surrounding many of these neurons is a fatty layer known as the myelin sheath; which helps neurons carries electrical signals. Multiple Sclerosis causes the myelin sheath to gradually deteriorate. When the myelin sheath is destroyed the neurons can no longer efficiently conduct their electrical signals. Multiply Sclerosis can cause a variety of symptoms which range from visual sensation problems muscle weakness slurred speech pain severe fatigue cognitive impairment and depression. It was established that Multiple Sclerosis is not a single gene disorder. (William 2007) It involves multiple genes interacting with an environmental trigger or triggers. Research points toward infections rather than something toxic in air water or food as a triggering agent though recent evidence hints that lack of sun exposure leading to lower vitamin D levels may play (King, 2007). Much has been learned about the damage of Multiple Sclerosis but the exact cause remains a mystery. Nicholas Larocca Project officer and director of Heath Care Delivery and Policy Research for the National MS society explains that it is very important to understand the medical…

    • 588 Words
    • 3 Pages
    Good Essays
  • Satisfactory Essays

    Cerebral cortex

    • 519 Words
    • 3 Pages

    The cerebral cortex is the outer most layer of the brain, and consists of a collection of nerve cells bodies made up from gray matter. The brain is divided into two hemispheres, and in order for communication to take place between each hemisphere the neurons talk to each other, and that’s called corpus callosum. A cool fact about a human cerebral cortex is that it’s larger than any animal. The cerebral cortex is divided into four lobes that also have the specific and different functions to each lobe, but they also have to all work together. The four lobes are called frontal, parietal, temporal and occipital.…

    • 519 Words
    • 3 Pages
    Satisfactory Essays
  • Satisfactory Essays

    Way We Learn

    • 543 Words
    • 3 Pages

    In this document we will discover the process of the human brain, to learn and…

    • 543 Words
    • 3 Pages
    Satisfactory Essays
  • Good Essays

    Sstuff

    • 338 Words
    • 2 Pages

    The human brain is one of the most complex organs in your body, with about 50-100 billlion neurons that interact with eachother. The neirons act as carrying cells that "carry" messages through a big process. It has other nicknames such as the "Master Organ" of your body which is referring it has the most power over your whole body, mainly because the brain takes in all of the information. In humans the nervous system is divided intto CNS or the central nervous system and it is made up of the brain and spinal cord. The spinal cord is attached to the brain but people often know that it is the bone that goes down the back of you body from the waist all the way up to the brain. The structures of the brain inside of the skull is the cerebrum which is the large gray lumpy part of the brain. It is covered by strong membranes called meninges. The cerebrum is the largest part of the brain and it is responsible for consiousness and it is divided into two halves. Specific parts of the are often responsible for certain thinngs that go on inside of your head. At the center of the brain you can find the Thalamus and hypothalamus which end up forming the Diencephalon. The pitituary gland is called the master gland because it helps to maintain many important hormones. At the base of you brain you can find the cerebellum and the brain stem. TRhe cerebellum coordinates muscle functions such as maiting normal muscle tone and the brain stem is formed by the midbrain, the pons, and something called the mendula oblongata. The spinal cord is aalso a continuation of the brain stem that runs down the vertebre of the spine. The reason that people nowadays no so much about brains is because we have technolegy thaat lets us see inside of a human brain, this machine is called a MRI scanner and that stands for magnetic resonance…

    • 338 Words
    • 2 Pages
    Good Essays