The conditions were 9 m M albumin in the left beaker and 10 m M glucose in the

The conditions were 9 m m albumin in the left beaker

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4. The conditions were 9 mM albumin in the left beaker and 10 mMglucose in the right beaker with the 200 MWCOmembrane in place. Explain the results. How well did the results compare with your prediction?
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1. Filtration is a process that You correctly answered: c. is passive. 2. Filtration is dependent upon a You correctly answered: b. hydrostatic pressure gradient. 3. The filtrate You correctly answered: d. All of these answers are correct. 4. An important place that filtration takes place in the body is in You correctly answered: d. the kidneys. 02/17/17 page 1
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02/17/17 page 2 Experiment Results Predict Question: Predict Question 1: What effect will increasing the pore size of the filter have on the filtration rate? Your answer : c. The filtration rate will increase. Predict Question 2: What will happen if you increase the pressure above the beaker (the driving pressure)? Your answer : a. The filtration rate will increase. Stop & Think Questions: The reason none of the solutes were present in the filtrate was that You correctly answered: b. the solutes were all too large to pass through. What does an increase in the driving pressure correspond to in the body? You correctly answered: d. an increase in blood pressure Experiment Data: Run Number Solute MWCO Pressure Filter Rate Residue Start Conc. Filter Conc. 1 Na+ Cl- 20 50 1 present 5.00 0.00 1 Urea 20 50 1 present 5.00 0.00 1 Glucose 20 50 1 present 5.00 0.00 1 Powdered Charcoal 20 50 1 present 5.00 0.00 2 Na+ Cl- 50 50 2.5 present 5.00 4.81 2 Urea 50 50 2.5 present 5.00 0.00 2 Glucose 50 50 2.5 present 5.00 0.00 2 Powdered Charcoal 50 50 2.5 present 5.00 0.00 3 Na+ Cl- 200 50 10 present 5.00 4.81 3 Urea 200 50 10 present 5.00 4.74 3 Glucose 200 50 10 present 5.00 4.39 3 Powdered Charcoal 200 50 10 present 5.00 0.00 4 Na+ Cl- 200 100 20 present 5.00 4.81 4 Urea 200 100 20 present 5.00 4.74 4 Glucose 200 100 20 present 5.00 4.39 4 Powdered Charcoal 200 100 20 present 5.00 0.00
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02/17/17 page 3 Post-lab Quiz Results You scored 100% by answering 4 out of 4 questions correctly. 1. After filtration, substances that pass through the filter are called the filtrate, which includes You correctly answered: d. all of the above. 2. The top beaker in the simulation corresponds to You correctly answered: a. the blood capillary.
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