Exercise 3: Neurophysiology of Nerve Impulses: Activity 1: The Resting Membrane Potential Lab Report Pre-lab Quiz Results You scored 100% by answering 4 out of 4 questions correctly. 1. What is the approximate concentration of K+ inside a typical cell (intracellular concentration)? You correctly answered: a. 150 mM 2. What is the approximate concentration of K+ outside a cell (extracellular concentration)? You correctly answered: b. 5 mM 3. What is the approximate concentration of Na+ inside
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PHYSIOEX 9‚ ACTIVITY #3 Review Questions ACTIVITY #1 1. Explain why increasing extracellular K+ reduces the net diffusion of K+ out the neuron through the K+ leak channels? 2. Explain why increasing extracellular K+ causes the membrane potential to change to a less negative value. How well did the results compare with your predictions? 3. Explain why a change in extracellular Na+ did not significantly alter the membrane potential in the resting neuron? 4. Discuss the relative permeability
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|Age Range 0-3 |Age Range 0-3 |Age Range 0-3 | |Physical development |Communication and language development |Social‚ emotional and behavioural development | |. Birth-1 year - children master in both gross and fine motor skills
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The QALMRI Method Explanation of writing a QALMRI The information you are trying to convey in writing your final project is the same as the information you are trying to extract from journal articles that you read. The QALMRI method highlights this important information as: What are the broad and specific questions?‚ what were the alternative hypotheses‚ what was the logic of the design‚ what was the method‚ what were the results‚ what inferences about the specific and broad question can be made
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000 square feet of unused space. Project NPV Square feet needed Project 1 100‚000 40‚000 Project 2 88‚000 30‚000 Project 3 80‚000 38‚000 Project 4 50‚000 24‚000 Project 5 12‚000 1‚000 Total 330‚000 133‚000 Solution Compute the PI for each project Project NPV Square feet needed Profitability Index (NPV/Sq. Ft) Project 1 100‚000 40‚000 2.5 Project 2 88‚000 30‚000 2.93 Project 3 80‚000 38‚000 2.10 Project 4 50‚000 24‚000 2.08 Project 5 12‚000 1‚000 12.0 Total 330‚000 133‚000 Rank order them by PI
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Homework Zero 0. What do you hope to achieve in this course? I have taken economics courses in the past‚ but was never strong with the math equations. I am excited to improve this weakness of mine. 1. What skills do you bring to the classroom? To your fellow students? Although I was an economics major in undergrad‚ I took many computer classes and as a result am very proficient with computers. I can use these skills when working with classmates as well. 2. How will your classmates
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Answers to Chapter 3 Exercises 3.1. DRAM factory. You own and operate a facility located in Taiwan that manufactures 64-megabit dynamic random-access memory chips (DRAMs) for personal computers (PCs). One year ago you acquired the land for this facility for $2 million‚ and used $3 million of your own money to finance the plant and equipment needed for DRAM manufacturing. Your facility has a maximum capacity of 10 million chips per year. Your cost of funds is 10% per year for either borrowing
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LAB ONE: Exercise 4 – Endocrine System Activity 1: Metabolism and Thyroid Hormone Part 1: 1. The normal rat had the fastest basal metabolic rate. 2. The metabolic rates differed between the normal rat and the surgically altered rats because the surgically altered rats didn’t have a thyroid or pituitary gland and therefore‚ the normal rat had a faster basal metabolic rate. The results turned out to be the way I predicted them to be. 3. T3 and T4 would be missing in the animal’s blood
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Business system anaylsis Problems and Exercises Week 3 Homework Tom Sanders DeVry University Professor Girten September 19‚ 2014 Problems and Exercises Chapter 5 Question 1 - One of the potential problems mentioned in this chapter with gathering information requirements by observing potential system users is that people may change their behavior when observed. What could you do to overcome this potentially confounding factor in accurately determining information requirements? The analyst could
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PHYSICAL DEVELOPMENT 0 – 3 Years. Physical development at this stage is usually very rapid. From the day babies are born they have a huge dependency on their body’s reflexes for movements this is important as this enables them to feed or grasp whenever they touch something. By time they reach the age of one‚ babies have much more control over their bodies‚ as they are now beginning to become more independent by trying to crawl‚ shuffle‚ pulling or pushing on things to stand etc. depending on their
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