Lab Report Respiratory

852 Words4 Pages
LABORATORY REPORT Activity: Respiratory Volumes Name: matthew Kinder Instructor: Date: 07.08.2015 Predictions During exercise TV will increase During exercise IRV will decrease During exercise ERV will decrease During exercise VC will increase During exercise TLC will not change Materials and Methods Dependent Variable respiratory volumes Independent Variable level of physical activity [resting or exercising] Controlled Variables sex, age, height 4. Which respiratory volume was calculated? TV, ERV, IRV, RV, IC, FRC, VC, TLC, minute ventilation 5. What was the purpose of the nose clip? to ensure all air is passed through the spirometer. Results Table 2: Average Breathing Rates and Lung Volumes Subject1 Subject2 Subject3 Averages Breathing Rate 11.6 11.3 10.0 11.0 TV(L) 0.5 0.5 0.6 0.5 Resting Values ERV(L) IRV(L) 1.4 1.3 1.5 1.4 2.0 2.3 2.1 2.1 RV(L) 1.6 1.6 1.6 1.6 Laboratory Report/ matthew Kinder/ Respiratory Volumes/ / 07.08.2015/ Page [1] of [4] Breathing Rate 27.2 28.8 28.6 28.2 TV(L) 1.6 1.6 1.6 1.6 Exercising Values ERV(L) IRV(L) 0.6 0.6 0.6 0.6 1.8 1.9 1.8 1.8 RV(L) 1.6 1.6 1.6 1.6 Comparison of Resting and Exercising Lung Volumes and Breathing Rate 1. Did the breathing rate increase, decrease, or not change with exercise? increase 2. Did the tidal volume increase, decrease, or not change with exercise? increase 3. Did the expiratory reserve volume increase, decrease, or not change with exercise? decrease 4. Did the inspiratory reserve volume increase, decrease, or not change with exercise? decrease 5. Did the inspiratory capacity increase, decrease, or not change with exercise? increase 6. Did the functional residual capacity increase, decrease, or not change with exercise? decrease 7. Did the minute ventilation

More about Lab Report Respiratory

Open Document