BIO120H1 Lecture Notes - Surface Tension, Surface 3, Spirometry
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BIO120H1 Full Course Notes
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Perform the experiments in physioex lab 7 (respiratory system mechanics). Provide the results requested, and answer the questions, for each of the following activities. Note: the activity names and numbers listed below correspond to those in physioex version 9. 0. If you are using an older version of physioex the exact activity names and numbers may not match. In this case, identify which activities in the older versions correspond to the ones listed below and place the appropriate data in the corresponding section. Activity 1: measuring respiratory volumes and calculating capacities. Provide the data recorded from the experiments in this section (i. e. , chart 1). (3 marks) Activity 3: effect of surfactant and intrapleural pressure on respiration. Provide the data recorded from the experiments in this section (i. e. , chart 2). (3 marks) One way of determining the difference between obstructive and restrictive diseases is to determine the forced expiratory volume (fev1), which is the forced volume expired in one second.
