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Neuroscience
Page 9
Questions (542)
A patient finds that he is able to read the name of an object, yet he cannot visualize what it is. Based on your knowledge of
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Which of the following scenarios best answers the following question:
If a patient damages the Broca’s area of the brain, what
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How do dendrites help the function of nerve cells?
A. They help the neuron block messages from the axon of another neuron. B.
1 answer
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Fat face
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The effect of Kir2.1 channels on a neuron is to
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Which of the following statement about brain cells is NOT TRUE?
A. Brain cells are called nerves B. The brain has 86 billion
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Match the following neurotransmitters to their facts
A. GABA B. Epinephrine C. Serotonin D. Dopamine select 1. Self control
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The hippocampus is responsible for encoding and storing memories
True False
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What is a dendrite? (1 point)
It is the part of a neuron that carries information to the cell body. It is the part of the neuron
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Which of the following statement are TRUE about the sizes of brains? PICK TWO OPTIONS
A. Male brains tend to be smaller than
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Somatic reflexes
A are voluntary responses to stimulus. B don’t require a message from the brain. C pass sensory information
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The assumption that brain cells could not regenerate was based upon which characteristic of axons. Is it due to the perpheral
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Sensory neurons
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Interneurons
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Is the of Kir2.1 channels on a neuron is to initiate
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1. Which part of a nerve cell takes in sensory information? In which type of nerve cell does this occur?
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4. How does a patient’s brain perceive a light that shines in their eyes? Include concepts such as photreceptors, visual
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An impulse can move from one neuron to an adjacent neuron because
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The area of the brain where odors are interpreted is the
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What order do these go in?
1. Cholinesterase attaches to acetylcholine 2. Acetylcholine is released from the vesicles in the
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Which of the following statements are correct about synapse:
1. Nerve impulses speed up as they cross the synapse. 2. Synapses
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How does cocaine interferes with the neural transmission across the synapse?
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How do you find the minimum size of stimulus required to reach threshold potential within a motor neuron?
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What is dendrite?
A. it is a cell that sends signals to the body to move. B. it is the part of neuron that carries information
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What is the general brain function of the Occipital lobe? What part of the Occipital lobe would I use during a card game
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Marysol
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What is the general brain function of the Reticular formation? What part of the Reticular formation would I use during a card
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Marysol
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What is the general brain function of the Medulla? What part of the Medulla would I use during a card game
1 answer
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Marysol
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What is the general brain function of the thalamus? What part of the thalamus would I use during a card game
1 answer
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Marysol
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What is the general brain function of the amygdala? What part of the amygdala would I use during a card game
1 answer
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Marysol
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What is the general brain function of the hippocampus ? What part of the hippocampus would I use during a card game
1 answer
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Marysol
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How do I determine the minimum size of stimulus that would be required to reach the threshold potential for this motor neuron?
St
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In an experiment the strength of a neural stimulus and the resulting muscle contraction are compared. A single motor neuron that
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In an experiment the strength of a neural stimulus and the resulting muscle contraction are compared. A single motor neuron that
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Which of the following types of neurons transmit information about the outside world to the spinal cord and brain?
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emily
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A neural impulse is formed:
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emily
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A neural impulse is formed:
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emily
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Which neurotransmitter is released at the neuromuscular junction?
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How do dendrites help the function of nerve cells? (1 point)
Responses They help the neuron receive messages from the dendrites
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Although ATP is continually spent to maintain a polarized neuronal membrane, the potential difference across the membrane is
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At the place where one neuron transmits an impulse to another neuron there is a (an)
Question 13 options: node of Ranvier
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Monoamine oxidase (MAO) is an enzyme that breaks down the neurotransmitters dopamine and serotonin, and norepinephrine.
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Fine motor movement is controlled by which part of the brain?
Question 23 options: meninges corpus callosum cerebrum cerebellum
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In a study on the effects of stress on the brain, neuroscientists Sunita Kumar, Ethan Wilson, and others examined the brains of
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What is a dendrite? (1 point)
Responses It is a cell that sends signals to the body to move. It is a cell that sends signals to
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How is a neuron’s design related to its function?
3 answers
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connexus student that needs help asap
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Which part of your brain is related to your reasoning, emotional reactions, and personality?
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Some of the Steps in Odor Perception
1. An interneuron in the cerebrum is stimulated. 2. Acetylcholine attaches to an
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Brain Rule #1 is: Survival. “The human brain evolved too.” What do you think about this? You may have agreed or disagreed
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How do signals from sensory neurons reach motor neurons?(1 point)
Responses Signals from sensory neurons do not get sent to motor
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information to the sensory neurons, which then send the signal to the central nervous system
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sia
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How do dendrites help the function of nerve cells? (1 point)
• They help the neuron receive messages from the dendrites of
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