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Brain and behavior exam 1 practice questions, Exams of Brain and Cognitive Science

Brain and behavior exam 1 practice questions

Typology: Exams

2021/2022

Available from 02/08/2024

EmmaMoss
EmmaMoss 🇬🇧

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Brain and behavior exam 1 practice
questions
1. the function of the nervous system is to produce ____ within a perceptual world
that is created by the ____
movement/behavior, brain
2. The left and right cerebral hemispheres are divided into four lobes:
frontal, temporal, parietal, occipital
3. the human nervous system has evolved the potential to change, to adapt to
changes in the world or to compensate for injury, this is called:
neuroplasticity
4. neural tissues of two main types, ____ forms the connections among cells, and
____ collects and processes afferent or efferent sensory information
white matter, gray matter
5. the nerve fibers that lie within the brain form ______. outside the brain they are
called _______.
tracts, nerves
6. One major set of brain structures, the _____ or the _____, whose nearly
symmetrical left and right ____ enfold the _______, connects to the spinal cord
cerebrum, forebrain; hemispheres; brainstem
7. the brain and spinal cord together make up the _____. All the nerves radiating
out beyond the brain and spinal cord as well as all the neurons outside the brain
and spinal cord form the ____.
Central nervous system, peripheral nervous system
8. a simple definition of behavior is any kind of movement in a living organism. all
behaviors have a cause and function, but they vary in complexity and the degree
to which they depend on ____, or ____.
inherited, learning
9. explain the concept of embodied language
we understand each other not only by listening to words but by observing
gestures and body language and that we think not only with silent language but
also with overt gestures and body language
10.The view that behavior is the product of an intangible entity called the mind
(psyche) is _____. The notion that the immaterial mind acts through the material
brain to produce language and rational behavior is _______. _______ the view
that brain function fully accounts for all behaviors, guides contemporary research
on brain and behavior.
mentalism, dualism, materialism
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questions

  1. the function of the nervous system is to produce ____ within a perceptual world that is created by the ____ movement/behavior, brain
  2. The left and right cerebral hemispheres are divided into four lobes: frontal, temporal, parietal, occipital
  3. the human nervous system has evolved the potential to change, to adapt to changes in the world or to compensate for injury, this is called: neuroplasticity
  4. neural tissues of two main types, ____ forms the connections among cells, and ____ collects and processes afferent or efferent sensory information white matter, gray matter
  5. the nerve fibers that lie within the brain form ______. outside the brain they are called _______. tracts, nerves
  6. One major set of brain structures, the _____ or the _____, whose nearly symmetrical left and right ____ enfold the _______, connects to the spinal cord cerebrum, forebrain; hemispheres; brainstem
  7. the brain and spinal cord together make up the _____. All the nerves radiating out beyond the brain and spinal cord as well as all the neurons outside the brain and spinal cord form the ____. Central nervous system, peripheral nervous system
  8. a simple definition of behavior is any kind of movement in a living organism. all behaviors have a cause and function, but they vary in complexity and the degree to which they depend on ____, or ____. inherited, learning
  9. explain the concept of embodied language we understand each other not only by listening to words but by observing gestures and body language and that we think not only with silent language but also with overt gestures and body language
  10. The view that behavior is the product of an intangible entity called the mind (psyche) is _____. The notion that the immaterial mind acts through the material brain to produce language and rational behavior is _______. _______ the view that brain function fully accounts for all behaviors, guides contemporary research on brain and behavior. mentalism, dualism, materialism

questions

  1. The implication that the brains and behaviors of complex animals such as humans evolved from the brains and behavior of simpler animals draws on the theory of ______ ______ natural selection
  2. Darwin and mendel were 19th century contemporaries, briefly contrast the methods they used to reach their scientific conclusion Darwin observed that living organisms are related and pass traits from parents to offspring. Mendel used experimentation to show that heritable factors underlie phenotypic variation species.
  3. Because brain cells and muscles evolved only once in the animal kingdom, a similar basic pattern exists in the _____ of all animals nervous system
  4. evolutionary relationships among the nervous systems of animal lineages are classified by increasing complexity and progress from the simplest ______ to a _____ and segmented nervous system to nervous systems controlled by _______ to, eventually, nervous systems featuring a brain and spinal cord in the _____ phylum. nerve net, bilaterally symmetrical; ganglia; chordate
  5. Large brains with a complex cerebrum and cerebellum have evolved in a number of animal lineages, what makes humans unique? humans possess the largest brain of all animals relative to body size
  6. modern humans share a _____ with the _____, our closes living relative common ancestor, chimpanzee
  7. the brains of vertebrate animals have evolved into three regions: _____, ____, and ____ forebrain, midbrain, hindbrain
  8. the functional levels of the nervous system interact, each region contributing different aspects or dimensions, to produce ________ behavior
  9. explain how the function of a forebrain region in mammals reinforces the principle that CNS functions on multiple levels the forebrain's growth represents the elaboration of functions already present in the other brain regions and leads to its functioning on multiple levels
  10. the ______ (roof) is the sensory component of the midbrain

questions

head, internal body organs and glands

  1. explain the law of bell and magendie and why is it important? sensory (afferent) spinal nerve fibers are located dorsally and motor (efferent) spinal fibers are located ventrally, is important because it allows neurologists to predict the location of spinal cord damage accurately, based on changes in sensation or movement the patient experiences
  2. the ANS interacts with the CNS and SNS via sets of autonomic control centers called ________, which acts as minibrains to control the internal organs ganglia
  3. the ______ division of the ANS arouses the body for action, and the ______ division calms the organs. The two divisions work ______ to allow for quick defensive responses (fight or flight) or to induce calming (rest and digest) states sympathetic, parasympathetic, in opposition
  4. why is the ANS system essential to life the autonomic system operates largely outside our conscious aware-ness, whether we are awake or asleep, to regulate the vegetative functions essential to life
  5. many of the brain's input and output circuits are crossed. within the nervous system, two exceptions to this principle are the ______ and the ______. olfactory system, somatic system
  6. the vertebrate brain has evolved three regions- hindbrain, midbrain, and forebrain- leading to ______ flexibility in controlling behavior multiple levels of functioning excitation, inhibition
  7. one aspect of neural activity that resembles the "on-off" language of digital devices is the juxtaposition of ______ and ______ excitation and inhibition
  8. the two classes of nervous system cells are _____ and _____ neurons and glia
  9. neurons, the information conducting units of the nervous system either ______ or ______ one another through their synapses excite or inhibit
  10. the three types of neurons are: sensory neurons, interneurons, motor neurons

questions

  1. the five types of glial cells are: and their functions include: ependymal cells, astrocytes, microglia, oligodendroglia, schwann cells; nourishing, removing waste, insulating, supporting, repairing
  2. the constituent parts of the cell include the _____, _____, _____, _____, _____, and _____ cell membrane, nucleus, endoplasmic reticulum, Golgi bodies, microtubules, vesicles
  3. the product of the cell is ______, which serve many functions that include acting at the cell membrane as _____, _____, and _____ to allow substances to cross the membrane proteins; channels, gates, and pumps
  4. once proteins are formed in the _____, they are wrapped in membranes by _____, and transported to their designated sites in the neuron, to its membrane, or for export from the cell by _____ endoplasmic reticulum; Golgi bodies; microtubules
  5. explain why the cell is more than just a factory making proteins by using most of the proteins it makes, the cell is able to interact with other cells and modify their behavior. the collective action of cells then mediates behavior
  6. each of our _____ chromosome pairs contains of genes, and each gene contains the code for one ____ 23; protein
  7. the neurological disorder tay-sachs disease results from a _____ allele being expressed. Huntington's disease results from the expression of a ______ allele recessive; dominant
  8. what distinguishes mendelian genetics from epigenetics? mendelian genetics concentrates on inheritance patterns, on which genes parents pass to their offspring pass to succeeding generations. epigenetics studies how the environment and experience can affect the inherited genome.
  9. by the mid-twentieth century, scientists solved three technical problems in measuring the changes in electrical charge that travel like a wave along the axon's membrane: recording from the giant axons of the north atlantic squid, using an oscilloscope to measure small changes in voltage, crafting micro-electrodes small enough to place on or into an axon

questions

axodendritic

  1. the nervous system has evolved a variety of synapses: ______ between axon terminals and cell bodies axosomatic
  2. the nervous system has evolved a variety of synapses: ______ between axon terminals and other axons axoaxonic
  3. the nervous system has evolved a variety of synapses: ______ between axon terminals and other synapses axoasynaptic
  4. excitatory synapses are usually located on a ______, whereas inhibitory synapses are usually located on ______ dendrite; cell body
  5. describe the four steps in chemical neurotransmission when an axon potential is propagated on an axon terminal, 1- a chemical neurotransmitter that has been synthesized and stored in the axon terminal 2- is released from the presynaptic cleft. the transmitter 3- diffuses across the cleft and binds to receptors on the postsynaptic membrane 4- then the transmitter is deactivated
  6. neurotransmitter are identified are identified using four experimental criteria: ______ ______ ______ and ______ synthesis, release, receptor action, inactivation
  7. the three broad classes of chemically related neurotransmitters are ______, ______, ______. all three classes, encompassing the approximately 100 likely neurotransmitters active in the nervous system, are associated with both ______ and _____ receptors small molecule transmitters, peptide transmitters, transmitter gases. ionotropic, metabotropic although neurons