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Cardiac output increases with exercise, this is mainly due to the increase in heart rate (HR), but also stroke volume (SV). remember the formula:
CO = HR * SV
Ventricular End Diastolic Volume (EDV) is maintained until maximal heart rate by a combination of increased atrial contraction and active relaxation of the ventricle. Increased beta agonism causes an increased SV for a given EDV.
At very high heart rates (typically over 180 ish depending on the individual) SV starts to fall due to the inability of the heart to compensate for the reduced diastolic filling time. The heart is also very dependant on atrial contraction, with increased exercise, and if the subject is not in sinus rhythm they will decompensate much sooner.
Athletes have a higher cardiac output mainly due to increased stroke volume.
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∙ 13y ago
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∙ 14y agoExercise not only trains muscle and tissue. It also trains the heart. During intense exercise, such as HIIT (High Intensity Interval Training) or LISS (Low Intensity Steady State), the heart is forced to operate at an elevated level. Just like building muscle over time with resistance training, the heart will learn to operate more efficiently. The end result is the resting heart rate (RHR) being reduced.
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∙ 15y agoIt is your body's way of getting more oxygen to your muscles.
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∙ 12y agoBlood pressure is increased to surply the oxygenated blood to cells that are metabolising and carrying the deoxygenated to the lungs to be oxygenated.
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∙ 14y agoYour pulse rate will get higher when you exercise because the heart is pumping more oxygenated blood to the body
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∙ 15y agoexercise, if someone scares you, sports, your health mostly. a slow pulse rate (this is what my health teacher says) is good . a fast pulse means you probly aren't exercising or it's genetic.
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∙ 15y agoIf the pulse starts beating very fast , then there are chances that the body is having trouble.
Wiki User
∙ 12y agoIf you are in good shape it will not affect you pulse rate- for overwieght or diseased people there pulse rate will increase
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Does carbonic acid affect your pulse rate?
yes
What is a question someone would ask about pulse rate that can be shown in an experiment?
Is there a connection between age and pulse rate? That's the one I used and i got it right
Why do you think your pulse rate is not fast when you are at rest?
Our pulse rate increases with the increasement in the motion of the body.as a result, when we are fixed at a place, our pulse rate is minimumand inversely when we are in motion our pulse is fast
Is ther a connection between height and pulse rate?
Yes there is a connection between pulse rate and height.
What is the normal average of pulse?
the average pulse rate is 72 beats/ minute
Does height affect pulse rate?
Height does not affect pulse rate kthanks.
How does hot spicy food affect pulse rate?
Hot spicy food does affect your pulse rate because you are nervous or scared to eat it resulting in your pulse rate increasing.
How does dancing affect your pulse rate?
Since you are exercising your pulse rate goes faster.
Does metabolism affect pulse rate?
Nope
How does a stroke affect pulse rate?
hello
Does carbonic acid affect your pulse rate?
yes
What is a question someone would ask about pulse rate that can be shown in an experiment?
Is there a connection between age and pulse rate? That's the one I used and i got it right
Does fever affect pulse rate?
Yes, a fever can increase your pulse rate. You need to take some kind of paid medication to try and get your fever down.
Does being scared affect your pulse rate?
it makes it go up....
Identify the dependent and independent variable in this sentence Does the tempo of the music affect the human pulse rate?
dependent- human pulse rate independant- tempo of music
How does high blood pressure affect your pulse rate?
The higher the blood pressure the faster your heart rate
Do scary movies affect your pulse rate?
Yes they do. THey do that because your nervous and your body's reaction is having your pulse go faster.
