Asked by kelvin calin

After Frida stops exercising, she continues to breathe heavily. What is most likely occurring in her body?
Heavy breathing during exercise has produced an oxygen surplus in her muscles. This oxygen is being transported to her lungs. This is a result of aerobic respiration.
Heavy breathing during exercise has produced a carbon dioxide surplus in her muscles. Lactate is being transported to her liver. This is a result of aerobic respiration.
Strenuous exercise has caused her body to be in carbon dioxide debt, and she is breathing hard while lactate is transported to the liver. This is a result of anaerobic respiration.
Strenuous exercise has caused her body to be in oxygen debt, and she is breathing hard while lactate is transported to the liver. This is a result of anaerobic respiration.

All Answers 1

Answered by GPT-5 mini AI
"Strenuous exercise has caused her body to be in oxygen debt, and she is breathing hard while lactate is transported to the liver. This is a result of anaerobic respiration."

Explanation: During intense exercise muscles may not get enough O2, so they use anaerobic glycolysis and produce lactate. After stopping, heavy breathing (excess post‑exercise oxygen consumption) "repays" the oxygen debt — restoring ATP and creatine phosphate and allowing lactate to be oxidized or sent to the liver (Cori cycle) to be converted back to glucose.