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.
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.
respiratory volumes 2. Independent Variable. level of physical activity [resting or exercising] 3. Controlled Variables. height; age; sex Results Table 2: Average Breathing Rates and Lung Volumes Breathing Rate 12.2 10.8 10.4 11.1 TV(L) 0.5 0.5 0.5 0.5 Resting Values ERV(L) IRV(L) 1.4 1.3 1.4 1.4 2.3 2.2 2.3 2.3 RV(L) 26.6 29.5 26.1 27.4 Breathing Rate 1.7 1.7 1.8 1.7 TV(L) 0.6 0.7 0.7 0.7 Exercising Values ERV(L) IRV(L) 1.9 1.7 2 1.9 1.6 1.6 1.6 1.6 RV(L) 1.6 1.6 1.6 1.6 Subject1 Subject2 Subject3 Averages Comparison of Resting and Exercising Lung Volumes and Breathing Rate 1.
Did the inspiratory reserve volume increase, decrease, or not change with exercise? decrease with exercise 5. Did the inspiratory capacity increase, decrease, or not change with exercise? increase with exercise 6. Did the functional residual capacity increase, decrease, or not change with exercise?
Name that gas. CO2 Results Table 3. Effect of Hypercapnia on Pulmonary Ventilation 0.04% carbon dioxide (normal air) MV pCO2 pO2 pH (L/min) (mmHg) (mmHg) 6.2 39.1 102.7 7.41 6.1 39.3 107.8 7.38 6.1 40.1 102.4 7.4 6.1 39.5 104.3 7.4 4% carbon dioxide pCO2 pO2 (mmHg) (mmHg) 43 102.3 44.4 101.6 42.7 98.1 43.4 100.7 MV (L/min) 10.36 8.74 10.12 9.7 2% carbon dioxide pCO2 pO2 (mmHg) (mmHg) 41.6 100.3 41.6 105.5 42.2 104 41.8 103.3 6% carbon dioxide pCO2 pO2 (mmHg) (mmHg) 47.6 101.2 46.5 99.7 47.3 93.7 47.1 98.2 pH 7.38 7.4 7.38 7.39 Subj. 1 Subj. 2 Subj.
Place the steps for normal inhalation in order 12.Match the following a) Total volume of hair inhaled and exhaled each minute b) Tidal volume+ inspiratory reserve volume+ expiratory reserve volume c) Additional amount of air inhaled beyond tidal volume when taking a very deep breath d) Residual volume + expiratory reserve volume e) Amount of air remaining in lungs after expiratory reserve volume is expelled f) Tidal volume+ residual volume g) Vital capacity+ residual volume h) Volume of air in one breath i) Amount of air exhaled in forced exhalation following normal exhalation j) Provides a medical and legal tool for determining if a baby was born dead or died after birth. 13. Match the following a) Fuctions as a passageway for air and food, provides a resonating chamber for speech sounds, and houses the tonsils. b) Site
What pressure is required to reduce the volume of gases in a car’s cylinder from 48 cm3 at V1 102 kPa to 5.2 cm3? V2 P1 (Boyle’s) P1V1 = P2V2 P2 = P1V1/V2 P2 = (102 kPa)(48cm3)/(5.2cm3) P2 = 940 kPa (Boyle’s) P1V1 = P2V2 V2 = P1V1 / P2 V2 = (290.kPa)(18.9mL)/(104kPa) V2 = 52.7mL Divers must exhale or else the gas in their lungs will expand so much that his lungs could rupture. 5. , V1 P1 6. A gas sample has volume 3.00 dm3 at 101 kPa. What will be the volume if the pressure is reduced to 14.2 kPa?
Does exercise increase, decrease, or not change ESV? The ESV decreased output after exercising. 3. Does exercise increase,
Did systolic BP increase, decrease, or not change with exercise? Increase 2. Resting and exercising diastolic BP: a. What was the average resting diastolic BP? 83 b.
( Pupils Round Reactive to Light and Accommodation) Check for Facial symmetry Bilateral hand and leg strength and Range of Motion (on a scale of 0-5) Vital signs: checklist - Normal range: 60-100 BPM __ Temporal __ Brachial __ Popliteal __ Facial __ Radial __ Posterior Tibialis __ Carotid __ Femoral __ Pedal The Apical pulse is a Central pulse: ____Apical (found at the 4th or 5th midclavicular intercostal space) Check respirations while checking pulse. Normal range 14 - 20 Temperature : check with back of hand and thermometer. Blood pressure: Normal range 120/80 Systolic: Diastolic: Capillary refill - 2 seconds or less for total color restoration. Auscultation of respiratory noises: See chart on back. Listen for crackling or rubbing.