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Why is having a lower pulse or higher stroke volume good for a person?
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What is the stroke volume for a normal resting heart?
stroke volume of an everage person at rest is 70-80ml stroke volume of an everage person at rest is 70-80ml
What makes a 385 stroker?
The extension of the piston stroke. Which gives it a higher volume.
What is stroke volume used to measure?
Stroke volume is used to measure the heart rate and arterial pressure. Most people who have had a heart attack or stroke or are at risk of having either of these issues must have their heart tested using stroke volume.
What is stroke volume for a normal resting heart?
It is normally around 70mL. Depending on the person's size and physical activity levels, the "normal" stroke volume varies from between 60mL to 100mL.
The amount of blood pushed out of the ventricle with each contraction is called?
Stroke-Volume
What should be the Stroke volume in healthy person?
The normal range is 70 me per heartbeat.
What is the formula to get stroke volume?
stroke volume =end diastolic volume - end of systalic volume. But how to measure these volume i don't know?
Does stroke volume increase if end diastolic volume decrease?
false, stroke volume decreases if the end volume decreases.
Why do athletes have a higher cardiac output?
regular aerobic exercise strengthens heart muscles which increases stroke volume (the volume of blood ejected with each contraction). since cardiac output = stroke volume * heart rate, this ultimately increases cardiac output.
How does tachycardia affect stroke volume and cardiac output?
Lowers stroke volume
What is the difference between stroke volume and swept volume in air compressor?
Stroke volume and swept volume are same in any reciprocating engine/compressor.
How can stroke volume can be altered?
Stroke volume is determined by three factors, altering any of them can change the stroke volume. These factors are preload, afterload, and contractility. The relationship is: SV = P*C/A What this means is that preload and contractility are directly proportional to the stroke volume and afterload is inversely proportional to stroke volume. If you increase preload (within certain limits), stroke volume will increase according to the Starling curve. Increasing contractility (many things can increase this), makes the heart pump harder and increases stroke volume. Increasing afterload decreases stroke volume. All of these can be reversed (decreasing preload and contractility = decreased stroke volume, etc). Get a good physiology book and it will explain all of this very well.
