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Why would a persons oxygen level fall and heart rate increase?
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How do you increase a persons water hydration level?
Drink more Water!
How do you increase oxygen level in atmosphere?
don't smoke, excercise, espessially walking.
Explain why when air pressure is low it is more difficult for the cells the body to obtain the oxygen they require?
because the level of oxygen in the air is so low, the body would need to breath more often to be able to absorb the same amount of oxygen it would at a lower altitude. So, breathing rate would increase. also the heart rate would increase.
Does the blood coming from the heart have a high level or low level of carbon dioxide?
Low level of carbon- dioxide and more level of oxygen.
Why we breathe more quickly when we exercise?
We breathe faster when we exercise to increase the amount of oxygen available to our bodies.
How does fertilizer running into a pond lower the oxygen level?
The fertilizer causes an increase in algae. As algae die and are decomposed the decomposers increase and use up all of the oxygen in the water.
Why does the heartbeat increase after a vigorous exercise?
If your heart rate increases AFTER running, there is something wrong and you need to see your doctor. Heart rate increases WHILE you are running, and should start to come down after the running stops.
How does a climbers body would increase the level of oxygen in the blood if he climbed Mount Everest?
The level of oxygen that the body is getting is low so it would most likely start to breath faster. By doing that the heart rate will also increase so that the blood can deliver the oxygen to the tissues. Over all the body will produce more red blood cells to use the oxgen efficiently.
Why do some people have faster heartbeat than other?
it mainly depends on the persons fitness level. a fit person is more efficient at using the oxygen so their heart needs to pump the blood through their body less often.
Why does your heart rate level off after cardiac output?
Cardiac output will level off as your heart muscle strengthens and your body becomes accustomed to physical activity. For example, when first getting started, walking 5 minutes may be enough to increase your heart rate, but within a few weeks, you will need to increase the intensity of your walk to increase your heart rate by the same amount.
Why is the blood flowing to the heart oxygen-poor while the blood flowing to the rest of the body is oxygen-rich?
When the blood is flowing back to the heart, the blood has already given off its oxygen to the rest of the body which means it contain less oxygen concentration in the blood. and when blood is flowing from the heart to the rest of the body, the blood contains high level of oxygen because they were being given oxygen by the lungs which passes along the heart and the heart pumps it to the rest of the body.
It is said that by planting more trees will help in increase oxygen level but even they give out carbondioxide during night time so the quetion is why not the carbondioxide level increases by planting?
Trees and plants inhale carbon dioxide and let out oxygen thus increasing the oxygen level and not the carbon dioxide level.
