MGH Evoked Potential Normative Values Pattern Shift Visual Evoked Potentials P 100 Latency (msec) Inter-eye difference (msec) P 100 Amplitude (µV) P 100 Amplitude % difference Mean 102.3 1.3 10.1 85.5% SD 5.1 2 4.2 10.50% Mean + 3 SD 117.6 7.3 N/A Notes (Smallest/Largest) 53.9% X 100 Brainstem Auditory Evoked Potentials Latencies (msec) I II III IV V VI Inter-wave latencies (msec) I-III I-V III-IV III-V IV-V V-VI Mean 1.7 2.8 3.9 5.1 5.7 7.3 SD 0.15 0.17 0.19 0.24
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Activity 4: Generation of Action Potentials Name: Instructor: Date: PREDICTIONS 1. Exceeding the threshold depolarization at the trigger zone DECREASES the likelihood of generation of action potential. 2. Action potential amplitude: DOES NOT CHANGE with distance 3. Increasing frequency of stimulation to the trigger zone: DOES NOT increase the production of action potentials. MATERIALS AND METHODS Experiment 1: Effect of Stimulus Strength on Action Potential Generation 1. Dependent Variable
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HOMEWORK PROBLEMS Chapter 27: CAPACITANCE AND DIELECTRICS Show the equations and calculations‚ and box your answer. Be sure to include the units. NOTE: Any four questions from this HW will be graded‚ and the marks for this HW will be based on these only. (1‚ 2‚ 3‚ 12‚ 13‚ 18‚ 19‚ 21‚ 22‚ 29‚ 31‚ 32‚ 44) 1. A proton beam in an accelerator carries a current of 125 A. If the beam is incident on a target‚ how many protons strike the target in a period of 23.0 s? 2. A copper wire has a circular
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promote society’s values. Important social skills needed in the work force and everyday life are learned at school‚ such as sharing‚ compromise‚ and the importance of teamwork. As a student‚ I want to encourage and help children to reach their full potential. I want students to realize that they are all different‚ and understand that diversity is a good thing. I believe that there are different types of intelligence‚ and creativity is just as important as logic. Teachers’ behavior should reflect values
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changes that has a significant impact on the financial planning industry. Unit 2 Financial Planning Process and Statement of Advice 1. Explain the significance of each step in the six‐step financial planning process. Discuss the relevant legal requirements where applicable. 2. What are household financial statements? How should the assets be valued? How should a client compile information to construct these statements. List four pieces of information that you can learn from the financial statement and their implications for constructing a financial plan
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Introduction Munchy’s company is one of food company type which in variety of biscuits‚ wafers‚ cracers and cookies type. In Malaysia‚ the headquarters succesfully established at Johor‚ around 1991. The Munchy’s term was derived from the Mandarin term “Mai Oi”.”Mai” which means flour or wheat and “Oi” that refers to the magical quality found in it’s delicious wafer.Nowadays‚ the brands distributed all over country including Asia Pacific‚ Europe‚ Middle East‚ Africa‚ North America and Latin America
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There is no specific classmate that you can or cannot learn from. Every day you learn something new from someone. You could be walking down the street and have a young child stop you and tell you a joke he heard today in his 3rd grade class‚ or when you say hello to the woman who is behind you in that long line to check out at the local grocery store she will ask you a question that makes you think. I hope this future friend is absolutely nothing like me. They say opposites attract and I will
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Neurotransmitters are brain chemicals that transmit information throughout our brain and body. They transmit nerve signals electrically and chemically between neurons. Neurotransmitters can affect mood‚ sleep‚ concentration and weight. The two kinds of neurotransmitters are: inhibitory and excitatory which‚ respectively‚ calm and stimulate the brain. Dopamine is an inhibitory neurotransmitter so when dopamine reaches the receptor sites‚ it blocks the neuron from firing. Dopamine is produced in multiple
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Neurotransmitters Dr. C. George Boeree Neurotransmitters are the chemicals which allow the transmission of signals from one neuron to the next across synapses. They are also found at the axon endings of motor neurons‚ where they stimulate the muscle fibers. And they and their close relatives are produced by some glands such as the pituitary and the adrenal glands. In this chapter‚ we will review some of the most significant neurotransmitters. Acetylcholine Acetylcholine was the first neurotransmitter
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oxidation-reduction reactions. The first part of the experiment measures the standard electrode potentials of five various half cells against the Cu2+(1M)|Cu half cell. The last three half cells are prepared through electrolysis. The electrode potentials of all reactions are positive which means that they are spontaneous. There is a significant percent difference from the theoretical and the experimental standard electrode potentials. The sources of error are incorrect solution preparation and contaminated materials
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