You heart beats faster and some times you carnt keep up with it so you have to slow down
don't smoke, excercise, espessially walking.
The yeast in beer. It lacks oxygen and so reverts to anaerobic respiration, where the byproduct is alcohol.
yes, while doing excercise our body needs more oxygen, in that case our muscles produces lactic acid which heats up our body & our body gets hot & starts secreating sweat .
In aerobic exercise, the energy used comes primarily from aerobic metabolic processes which use oxygen to process the "fuel" being metabolized. This is in contrast to anaerobic exercise where the energy used comes primarily from metabolic processes that do not require separate oxygen.
The purpose of breating is to do an Oxygen/Carbon Dioxide exchange. The faster you breathe the more often this can happen. When combined with other symptoms of excercise (such as an increased heart rate) this process happens more efficiently. Basically your faster breathing allows for more oxygen to enter the bloodstream.
oxygen
They pump blood that gets nutrients and oxygen to your muscle. Good circulation is important during excercise and to keep warm
"What happens to the amount of oxygen carried by hemoglobin as temperature increases?" "What happens to the amount of oxygen carried by hemoglobin as temperature increases?" "What happens to the amount of oxygen carried by hemoglobin as temperature increases?"
when you excercise, your body needs more oxygen. what provides oxygen? blood. so since the heart pumps blood, it has to pump faster in order to supply the extra oxygen needed. that is why when you excercise, you breath faster and deeper, and your heart rate increases. this is especially true when you are doing areobic excercises, which are designed to increase heart rate.
then we could not breath.
If a candle has no oxygen, its flame goes out.
Oxygen is expelled as a waste.