Theo teams up with Hassler to track the escaped Abbie leader, Xander confronts Rebecca about her condition, and Jason learns devastating news about Kerry. Theo and Megan disagree over the Abbiesâ intelligence, as the doctor attempts to communicate with their leader.
Why does heart rate and breathing rate increase during exercise. 1. When you exercise your muscles contract more frequently, which means they use more energy. 2.To replace this energy your body needs to do more aerobic respiration, so it needs to take in more oxygen and breathe out more CO2. 3.hy does heart rate and breathing rate increase during exercise. 1. When you exercise your muscles contract more frequently, which means they use more energy. 2.
Lung volume increases by as much as 15 percent during exercise. To meet the metabolic demands of your body during exertion, your breathing becomes deeper and more rapid, delivering more oxygen to your bloodstream to meet the increased needs of your heart and muscle cells.he normal vital capacity is 4.8 liters in males and 3.2 liters in females. However, even after maximal exhalation, some air must remain in the lungs for inflation. This is known as residual volume, about 1 to 1.2 liters.