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Parts of your body, especially your muscles, require much more oxygen during exercise, which reaches them via your blood traveling through blood vessels. This means two things: your heart must beat faster to provide the oxygen more rapidly; and you must breathe faster and harder so that your lungs can oxygenate the blood. [This writer loves exercise too!]
Wiki User
∙ 10y ago
Wiki User
∙ 14y agoYou don't get enough oxygen so your heart has to pump harder to get your blood to go to your brain. this is why most people faint on mountains
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Why do Mammals with a high rate of respiration need to have a high heart rate?
To have a high rate of respiration requires a high blood flow to distribute the oxygen to the tissues, this increases the heart rate it also increasing the blood flow to the tissues.
What does it mean to have a low heart rate and high blood pressure?
A complication of a low heart rate or "Bradycardia" is high blood pressure.
Hypertension is another name for high heart rate?
Hypertension means high blood pressure, usually above 140/90. A high heart rate is called Tachycardia (>100bpm)
What is the normal heart rate for a senior 79 years old with diabetic cholesterol high blood pressure?
What is the normal heart rate for a 79 female with diabeties, high cholesterol and high blood pressure
When does the nervous system tells the body to decrease its heart rate?
When the heart rate is too high, e.g. after exercise when you start to rest.
What does a high resting heart rate indicate?
ATP is being hydrolyzed when it is incorporated into DNA or RNA.
Why do Mammals with a high rate of respiration need to have a high heart rate?
To have a high rate of respiration requires a high blood flow to distribute the oxygen to the tissues, this increases the heart rate it also increasing the blood flow to the tissues.
What does it mean to have a low heart rate and high blood pressure?
A complication of a low heart rate or "Bradycardia" is high blood pressure.
How does high cholesetrol increase resting heart rate?
While high cholesterol may result in atherosclerosis, there is no relationship to its effect on heart rate.
What is a Hummingbird heart rate?
Hummingbird's heart rate can reach as high as 1,260 beats per minute.
What causes more heart diseases heart rate or high blood pressure?
High blood pressure
Hypertension is another name for high heart rate?
Hypertension means high blood pressure, usually above 140/90. A high heart rate is called Tachycardia (>100bpm)
How will you know if my heart rate is high?
Feel your pulse.
How does being fit affect your resting heart rate?
Normally being fit strengthens your heart and slows down your heart when you rest.
What is the normal heart rate for a senior 79 years old with diabetic cholesterol high blood pressure?
What is the normal heart rate for a 79 female with diabeties, high cholesterol and high blood pressure
What heart rate is too high for a 6 year old?
A heart rate that is higher than is too high for a year old. This likely signifies that the child has been overactive.
Does a high or low heart rate improve physical performance?
NO A LOW HEART RATE DOESN'T A HIGH HEART RATE DOES IMPROVE PHYSICAL PERFORMANCE The answer mentioned above is incorrect, a low heart rate does improve physical performance, this is because the heart is pumping out the same amount of blood but with fewer beats, therefore it doesn't have to work as hard and fatigue is delayed.
