
Exercise Effects Short Answer
This passage explains how exercise impacts the respiratory system and breathing. It highlights how physical activity increases the need for oxygen, making us breathe faster and deeper. The passage also mentions that the heart rate rises to pump more oxygenated blood to the muscles. Overall, it emphasizes how exercise helps the body meet its oxygen demands and remove carbon dioxide more efficiently.
Reading this passage exposes students to health-related vocabulary like “oxygen supply” and “heart rate.” It helps improve comprehension by explaining the connection between exercise and breathing in a straightforward manner. Students practice critical thinking by analyzing how the body’s systems work together during physical activity. The passage also reinforces grammar proficiency through its use of cause-and-effect sentence structures.