Activity 1: Electrical Stimulation 1. Do you see any kind of response on the oscilloscope screen? NO 2. What was the threshold voltage‚ or the voltage at which you first saw an action potential? 3.0 V 3. How does this tracing compare to the one that was generated at the threshold voltage? The tracing travel in the same fashion but the tracing were different with an increase threshold voltage 4. What reason can you give for the change? Increase voltage 5. Record this maximal voltage here:
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causes the membrane potential to change to a less negative value because the K+ ions diffuse out across the membrane. My results went well compared to my prediction because I predicted that the resting membrane potential would become less negative. 3. The extracellular Na+ did not alter the membrane potential in the resting neuron because the Na+ channels were mostly closed. 4. Na+ and K+ both have a relative permeability of 0 voltage outside a resting neuron and a relative negative permeability
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Chapter 3 Probability True/False 1. A contingency table is a tabular summary of probabilities concerning two sets of complementary events. Answer: True Difficulty: Medium 2. An event is a collection of sample space outcomes. Answer: True Difficulty: Easy 3. Two events are independent if the probability of one event is influenced by whether or not the other event occurs. Answer: False Difficulty: Medium 4. Mutually exclusive events have a nonempty
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Assignment 4: - Project Management Aims This assignment allows the student to apply project management models. This assignment enables the student to understand how popular project management techniques are applied and implemented. Introduction A project defines a combination of interrelated activities that must be executed in a certain order before an entire task can be completed. Project management has evolved as a field of study‚ with the development of two analytical techniques for planning
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Score: 139.70 1. out of 140 points (99.79%) award: 10 out of 10.00 points Exercise 3-1 Classifying adjusting entries LO C3 In the blank space beside each adjusting entry‚ enter the letter of the explanation A through F that most closely describes the entry. A. B. C. D. E. F. To record this period’s depreciation expense. To record accrued salaries expense. To record this period’s use of a prepaid expense. To record accrued interest revenue. To record accrued interest expense. To record the earning
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Chapter 3 Review Questions 1. What is different about the method used to boost a digital signal’s strength‚ compared with the method of boosting an analog signal’s strength? (D) A digital signal requires a repeater‚ which retransmits the signal in its original form‚ and an analog signal requires an amplifier‚ which increases the strength of both the signal and the noise it has accumulated. 4. What is the origin of the word “modem?” (B) Modulator/ demodulator 5. With everything else being
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CROSSFIT CHALLENGE FINAL PROJECT MET AD 642: Project Management TABLE OF CONTENTS Abstract 3 Project History 4 Project Objective 4 Project Scope 5 Deliverables 5 Milestones 5 Technical Requirements 6 Assumptions 6 Limits and Exclusions 6 Customer Review 6 Work Breakdown Structure 7 Project Network 7 Critical Path 8 Cost Estimate 8 PERT Calculation 9 External Budget 9 Risks 10 Earned Value 10 Recommendations/ Lessons Learned 11 References 13 Appendix
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Chapter 3 Questions 1. How would you respond when someone makes a decision that adversely affects you while saying “it’s nothing personal it’s just business”? Is business impersonal? If it was in a company situation I would raise with the company management or human resources. If it was outside in society‚ I would address the management of the company‚ raise to consumer affairs or use social media to raise awareness. Business is personal. Businesses goals are not just to generate profits‚ and to
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Chapter 4 — Intro—1 1 CHAPTER 3 Topic Scopes: Stoichiometry and Solution Concentration • Molarity‚ molality‚ parts per million & percentage (w/w‚ w/v and v/v) • Stoichiometry calculation • Limiting reactant • Theoretical yield‚ actual yield and percentage yield 1 2 Mole Concept No. of Moles = Molarity (M) • Molarity (molar concentration) is the number of moles of a solute that is contained in 1 liter of solution Mass (g) molar mass (g/mol) No. of Moles = Molarity (mol/L) volume (L) Molarity
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Chapter 3 Review 1. What is the difference between law and ethics? The difference between law and ethics is that law is a set of rules and regulations that are universal and should be accepted and followed by society and organizations. Ethics on the other hand was derived from the latin word mores and Greek word Ethos means the beliefs and customs that help shape the character of individuals and how people interact with one another 2. What is civil law‚ and what does it accomplish? A wide variety
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