0
Still curious? Ask our experts.
Chat with our AI personalities
Devin
Steve
Jordan
Add your answer:
Earn +20 pts
Would an increase in contractility cause an increase to cardiac output?
Yes - an increase in contractility would lead to an increase in stroke volume. An increased stroke volume would cause an increased cardiac output.
Which of the following would cause the greatest increase in cardiac output?
Increased heart rate and increased stroke volume
What would happen to cardiac output if the stroke volume increased and the heart rate stayed the same?
Since the stroke volume increased then the cardiac out put would increase, pumping out more blood with the same amount of heart beats.
Would stroke volume increase or decrease if your unhealthy?
Stroke volume can decrease if you are unhealthy. Health conditions such as heart failure, heart disease, or dehydration can negatively affect the heart's ability to pump blood effectively, leading to a decrease in stroke volume.
How does crank angle effect volume of cylinder?
The crank angle would change the stroke. The stroke would change the volume.
If you wanted to describe an increase in volume to your class which of the following objects would be the best item to use?
A soccer ball and a pump
Why would an increase in stroke volume lead to a drop in resting heart rate?
I may be guessing here but I am thinking with an increase in stroke volume you body is getting more volume per beat ... therefore it compensates by lowering the heart rate. if your pump is more efficient then you body doesn't need your heart to pump as often. That's the only rationale i can think would cause it!
What objects would you use to describe an increase in volume?
what object would you use to describe an increase in volume? 1. a wooden box with holes 2. a rock and a cup of water 3. ice in a glass and a thermometer 4. a soccer ball and a pump
How would increase venous return affect EDV?
Increasing venous return would increase end-diastolic volume (EDV) by filling the ventricles with more blood before contraction. This increased preload would stretch the myocardium further, leading to a more forceful contraction and increasing stroke volume.
What would cause an increase in blood volume and why?
An increase in salt intake or retention, dehydration, excessive fluid intake, or a condition like heart failure can lead to an increase in blood volume. This can result in elevated blood pressure and increased workload on the heart, potentially leading to complications like heart failure or stroke.
When the volume of gas decreases would the pressure increase or decrease?
It would increase.
How would a decrease in blood volume affect both stroke volume and cardiac output?
It's decreased ... unless the rate falls, which is the normal cardiac response.
