Answer:
D. Pulmonary circulatory loop
Explanation:
The Pulmonary circulatory loop transports the blood between the heart and the lungs only. In this pulmonary loop deoxygenated blood the heart through the right ventricle and goes through the pulmonary trunk. The pulmonary trunk splits inside the right and left pulmonary arteries.
Arteries have oxygenated blood inside of them.
Damage to the brain because it could rot that one part of your brain
B) flexibility , is what will improve due to these activities.
Your statement is true. Your genetics play a big role in the amount of fat that your body stores. There are some people that just will never be overweight because of their genetics. In contrast, there are people who gain weight quickly. Keep in mind that their are other factors such as diet, exercise, and mental health that play a role in your weight.