Expert Answer :Respiratory Physiology – Lab Report Assistant

Solved by a verified expert :Respiratory PhysiologyHands-On Labs, Inc.Version 42-0020-00-02 Lab Report AssistantThis document is not meant to be a substitute for a formal laboratory report. The Lab Report Assistant issimply a summary of the experiment’s questions, diagrams if needed, and data tables that should beaddressed in a formal lab report. The intent is to facilitate students’ writing of lab reports by providingthis information in an editable file which can be sent to an instructor. Exercise 1: Measuring Respiratory Values at Restand During ExerciseData Table 1. Normal Breathing Measurements.Trial 1 Trial 2 Trial 3 Average of Trials:(Trial 1 + 2 + 3)/3 Trial 3 Average of Trials:(Trial 1 + 2 + 3)/3 Number of breaths in30 secondsAverage number ofbreaths per minuteData Table 2. Tidal Volume Measurements.Trial 1 Trial 2 Circumference ofballoon (cm)Data Table 3. Resting Ventilation Measurements.MeasurementAverage Radius (r) at Rest (cm)Tidal Volume at Rest (mL)Minute Ventilation (VE) at Rest (L/min) Value Data Table 4. Forced Vital Capacity Estimations Using Calculations Based on Height and Weight.Measurement Value Height Measurement (cm)Weight Measurement (kg)Body Surface Area (BSA) Estimate (Mostellar Formula)Force Vital Capacity (FVC) Estimate from Body SurfaceAreaForced Vital Capacity and Estimated Total Lung VolumeEstimations Using Balloon MeasurementsTrial 1 Trial 2 Trial 3 LargestCircumferenceof Trials Volume of theBalloon usingthe LargestCircumference Circumference ofballoon (cm)FVC estimate fromdata collected (L)Estimated TotalLung Volume (L)Data Table 5. Exercising Ventilation Measurements.Trial 1Number of breaths per minute(after 30 seconds of initial exercise)Circumference of the balloon at theend of exercise (cm)Average radius (r) of balloon (cm)(exercising measures)Average volume of air exhaled eachbreath during exercise (L)Minute Ventilation (VE) duringexercise (L/min) Questions Trial 2 Trial 3 Average of Trials:(Trial 1 + 2 + 3)/3 A. What was the difference between the estimated versus actual forced tidal volume? Whenmight it be useful to use the estimated numbers instead of measurements?B. How do the minute ventilation (V E) values change during exercise? Why does this occur?Heart rate increases with exercise as well. How does this relate to external respiration?C. Do you think that the forced vital capacity (FVC) of a person would change as that personincreases exercise training? Why or why not? How might exercise training affect a person’sability to increase VE during exercise?D. An increase in age usually decreases the forced vital capacity of an individual. Why do youthink this might occur?