10 miles into the race, a marathon runner is feeling light-headed and weak. In terms of blood glucose level, EXPLAIN what those symptoms indicate and how will the body of the
marathon runner respond?

the stress hormone adrenaline will increase and cause your heart rate to increase. Your brain will also send a signal to your lungs to increase your breathing. The eye sight will start to blur, you also can begin to feel nauseous. also the body will start to function a little slower.

Explanation: I hope this help.

it's all four options.