unheated rod compare to that generated with the heated rod? The action potential generated with the unheated rod was similar to that generated with the heated rod. The heated rod made a slightly larger action potential than the unheated rod. 5. Describe the types of stimuli that generated an action potential. The different stimuli that generate an action potential are electrical‚ chemical‚ mechanical‚ and thermal. 6. If you were to spend a lot of time studying nerve physiology in the
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Activity FOUR There is a direct relationship between the MWCO and the filtration rate; the higher the MWCO‚ the higher the filtration rate. Powdered charcoal is the solute that did not appear in the filtrate when using any MWCO membranes. As pressure increases‚ the filtration rate also increases‚ as long as the MWCO does not decrease. Since we have no control over the MWCO of a living membrane‚ we can increase the rate of filtration by increasing the pressure. The molecular weight
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M06_MARI6128_10_SE_CH06.QXD 1/19/11 11:56 AM Page 85 Karlie Sowder Feb. 20 2013 LAB TIME/DATE ________________________ NAME_________________________________ R E V I E W S H E E T EXERCISE 6 Classification of Tissues Tissue Structure and Function—General Review A group of cells working together to perform a common function. They form together to make up organs 1. Define tissue. _______________________________________________________________________________________ _
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Print Form R E V I E W version 8 S H E E T EXERCISE 39 B NAME ____________________________________ LAB TIME/DATE ________________________ Chemical and Physical Processes of Digestion: Computer Simulation Carbohydrate Digestion The following questions refer to Activity 1: Assessing Starch Digestion by Salivary Amylase. 1. At what pH did you see the highest activity of salivary amylase? 7.0 Why? because that is when the salivary is most effective and it breaks down carbohydrates
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REVIEW SHEET EXERCISE 1 Cell Transport Mechanisms and Permeability Simple Diffusion The following refer to Activity 1: Simulating Dialysis (Simple Diffusion). Which solute(s) were able to pass through the 20 MWCO membrane? NONE 1. According to your results‚ which solute had the highest molecular weight? Albumin 2. Which solute displayed the highest rate of diffusion through the 200 MWCO membrane? Na+Cl 3. Using the data from Chart 1‚ explain the relationship between the
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152 Ghapter 5 Exercises Some people are in favor of reducing federal taxes to increase consumer spending and others are against it. Two persons are selected and their opinions are recorded. Assuming no one is undecided‚ list the possible outcomes. 2. A quality control inspector selects a part to be tested. The part is then declared acceptable‚ repairable‚ or scrapped. Then another part is tested. List the possible outcomes of this experiment regarding two parts. tGE 3. A.r."y of 54 students at
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REVIEW SHEET EXERCISE 5 Cardiovascular Dynamics NAME: LAB TIME/DATE: Vessel Resistance The following questions refer to Activity 1: Studying the Effect of Flow Tube Radius on Fluid Flow. 1. At which radius was the fluid flow rate the highest? 6.0 mm 2. What was the flow rate at this radius? 1017.2 mmHg 3. Describe the relationship between flow rate and radius size. The relationship between the flow rate and the radius size is direct with the formula flow rate=radius to the fourth
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-------------------------------------------------------------------------------- Experiment Results Predict Question: Predict Question 1: How will the conduction velocity in the B fiber compare with that in the A Fiber? Your answer : b. The conduction velocity in the B fiber will be slower because the B fiber has a smaller diameter and less myelination. Predict Question 2: How will the conduction velocity in the C fiber compare with that in the B Fiber? Your answer : d. The conduction
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Physioex 9.0 Review Sheet Exercise 1 Cell Transport Mechanisms and Permeability Name: Gayane koshkakaryan Lab Time/Date: Friday 8am Activity 1 Simulating Dialysis (Simple Diffusion) 1. Describe two variables that affect the rate of diffusion. a. Molecular weight b. Solute concentration 2. Why do you think the urea was not able to diffuse through the 20 MWCO membrane? How well did the results compare with your prediction? a. Urea was unable to diffuse through the 20MWCO membrane
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I am disappointed with the SFSU bookstore. I went to the bookstore to buy a Scantron sheet for my final exam in Spring 2016. Whether I went there in the morning or at noon‚ there was always a long line in front of the checkout counter. I spent at least one hour to buy a Scantron sheet. I really hate to waste so much time in line. There are two checkout counters on the upper floor‚ I couldn’t understand why they just used only one counter. I suggest you buy a Scantron earlier. Moreover‚ I am not satisfied
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