Physioex 3 Review Sheet

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Physioex 3 Review Sheet

REVIEW SHEET

Lab Report – Lab 3 Addendum – Cell Anatomy and Physioligy
PhysioEx Worksheet

Mark R. Graham
1455 Betty Court, Orange Park FL 32073
BSC2085C - Anatomy and Physiology I - 333738
Fall Term 2010

Larry Chad Winter lwinter@fscj.edu Submitted - 9/18/2010
NAME Mark Graham

Cell Transport Mechanisms and Permeability

Activity 1: Simulating Dialysis (Simple Diffusion)

Chart 1 – Dialysis Results
|Membrane (MCWO) |
|Solute |20 |50 |100 |200 |
|NaCl |0.0000 |0.0150 |0.0150 |0.0150 |
|Urea |0.0000 |0.0000 |0.0094 |0.0094 |
|Albumin |0.0000 |0.0000 |0.0000 |0.0000 |
|Glucose |0.0000 |0.0000 |0.0000 |0.0040 |

Which solute(s) were able to diffuse into the right beaker from the left? Na+/Cl- , Urea, Glucose

Which solute(s) did not diffuse? Albumin

If the solution in the left beaker contained both urea and albumin, which membrane(s) could you choose to selectively remove the urea from the solution in the left beaker? 100 MCWO and 200 MCWO

Assume that the solution in the left beaker contained NaCl in addition to the urea and albumin. How could you set up an experiment so that you removed the urea, but left the NaCl concentration unchanged? Put a solution in the right beaker with no urea and the same concentration

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