What Happend To The Respiratory Process In A Man Going Up A Hill

What Happend To The Respiratory Process In A man Going Up A Hill

graph TB A[Man Going Up A Hill] B[Increased Heart Rate] C[Increased Breathing Rate] D[Increased Oxygen Intake] E[Increased Carbon Dioxide Output] F[Increased Blood Flow] G[Increased Metabolic Activity] H[Increased Energy Consumption] A --> B A --> C B --> D C --> D D --> E D --> F F --> G G --> H