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Why does your body increase respiration and heart rate at the sight of fear?
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How do humans generate heat?
This is from the oxidation of food during respiration in body cell.Any increase activity,muscle action which increase respiration will increase heat production.
How can you increase the amount of respiration in your body?
Take deep breaths.
What has the heart got to do with respiration?
Is blood around the body which carry red blood cells which contain oxygen for the muscles around your body. THATS what it has to do with respiration.
Why does the heart rate rise after exercise?
Because when your PO2 levels in your blood decrease and PCO2 levels increase your body becomes acidic, and to compensate for that your lungs increase in respiration. also, your heart increases because it receives signals that says it needs more O2 to the areas that are using it up.
What organ releases hormones that increase the rate of cellular respiration throughout the body?
Thyroid
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.
The drug that reduce the activity of the body?
A drug that lowers heart rate and respiration is a barbituate.
How does the heart distribute oxygenated blood through the body?
The heart takes in oxygen from the environment and delivers it to cells.
Does your heart rate increase when you think about someone you love?
It does because the sexual hormones and adrenaline in your body increase, which increases your heart rate.
Do sit ups increase your heart rate?
Yes, they increase your heart rate by a a couple of beats due to the motion of the upper body parts closest to your heart.
When the body stresses adrenal glands release epinephrine which do what to the heart rate?
Increase heart rate
How does the respiration rate for exercise compare to the respiration rate for resting?
your respiration rate will increase with exercise as your body needs more oxygen. At rest it will decrease as you don't need so much oxygen when your sleeping.
