1. a. The action potential changes the membrane potential from -70 mV (resting) to +30 mV and back again to the resting membrane potential. b. This results from a change in membrane permeability first to Na then to K due to the opening of what type of ion channels? Voltage gated channels 2. a. Where is the density of voltage-gated Na+ channels the greatest? Axon hillock b. What areas of the neuron generate signals that open these voltage-gated channels? Dendrites and the cell body c. Opening
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Receptor Potential Lab Report Pre-lab Quiz Results You scored 100% by answering 4 out of 4 questions correctly. 1. Assuming that the resting potential of a sensory neuron is -70 mV‚ which of the following represents a depolarization? You correctly answered: c. a change to -60 mV 2. Which of the following is a sensory modality (type of sense)? You correctly answered: e. all of the above 3. Which of the following is a sensory stimulus? You correctly answered: d. all of the above 4. Which of the
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P3- Factors that may lead to abusive situations Adults Most at Risk A vulnerable adult is someone aged 18 or over who may receive community care services because of a disability‚ age or illness‚ or may be unable to take care of themselves or protect themselves against significant harm or exploitation. Older people are especially vulnerable‚ for example those with health issues who are unwell‚ confused and unable to stand up for themselves due to how frail they are. Because of their defencelessness
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Oracle Table Triggers Version 11.1 General Data Dictionary Views Related To DDL Triggers trigger$ dba_triggers all_triggers user_triggers System Privileges Related To Table Triggers create trigger create any trigger administer database trigger alter any trigger drop any trigger Table Trigger Firing Options -- before constraints are applied BEFORE INSERT BEFORE UPDATE BEFORE DELETE -- after constraints are applied AFTER INSERT AFTER UPDATE AFTER DELETE Transaction
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Trigger Warnings: A Threat to Education in America Imagine a world where anything could be considered offensive. Now imagine that world full of college students who are apart of a generation coddled to a point of disgust. In this world‚ the slightest challenge of a college student’s ideas is considered offensive and disgraceful. This is the world that is being built right before my eyes. The Los Angeles Times Editorial Board wrote an essay titled “Warning: College Students‚ This Editorial May Upset
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Triggger Point:Acupuncture and Myofascial Trigger Point Therapy for Upper Back Pain | Literature Review Introduction This chapter is the review of the available literature concerning the theoretic content that is necessary to understand the trapezius muscle and its role in the symptoms associated with upper back pain. Particularly the issues about the types of trigger points‚ including a discussion of myofascial trigger point therapy and acupuncture trigger point therapy. More importantly the awareness
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Definitions related to functions of behavior include: Access: Behavior may result in obtaining an activity‚ item‚ stimuli‚ or materials. Escape: Behavior may terminate or postpone undesired events or tasks. Attention: Behavior may be reinforced by the reactions from others (can include adults and peers). Sensory/Automatically control: Behavior does not depend on the actions of others to provide an outcome and behavior may occur even if student is alone. The behaviors produce their own reinforcement
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The Ionic mechanism and propagation of action potentials. The action potential is the result of a large‚ sudden increase in sodium permeability of the membrane. The resulting rush of sodium ions into the membrane and accumulation of positive charge on its inner surface drives the potential towards Ena. This is followed by repolarisation‚ whereby there is a large increase in the membranes permeability to potassium ions‚ hence the membrane returns to Ek. Explanation of the (ionic) mechanisms underlying
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Triggers for Change: Learning has no end for an individual or the organization. Hence people must update their skills and knowledge in order to perform efficiently as well as effectively in the organization to get a competitive edge. If people learn in the organization‚ naturally organizational growth happens in streamline. Individuals within an organization learn as they carry out what is expected of them‚ written as well as unwritten expectations. Written expectations can be reached through
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CORPORATE FINANCE Case 1: Flash Memory‚ Inc. Section B1 Group 1A Executive Summary As sales of Flash Memory Inc. (Flash) increases rapidly in the first few months of 2010‚ additional working capital is required to ensure smooth operations and maintain their current growth rate. However‚ Flash currently has almost reached its notes payable limit of 70% accounts receivables with its current commercial bank and thus‚ need to look for various alternative financing means to provide the required
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