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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 changes would not cause an increase in the pressure of a contained gas?
The volume of the container is increased.
If you squeezed a balloon and made it smaller would the density in the air would become greater?
Yes. When you squeeze the balloon, you cause the volume to decrease. Since density is determined by dividing mass by volume, a decrease in volume will cause an increase in denisty.
What would cause the pressure of a gas to increase?
An increase in temperature or a decrease in volume would call the pressure to increase. Apex- increasing the number of gas particles
If the air in a carbon of milk was allowed to warm up what would happen to it?
Its volume would increase (apex)
When the volume of gas decreases would the pressure increase or decrease?
It would increase.
What the increasing temperature doas to the particles and how this affects the number of collisions?
Increase in temperature cause the particles to move faster, which in turn would increase the number of collisions. If the volume did not change and the temperature increased, the pressure would also increase.
If the temperature of a gas were to increase would the volume increase?
no the presure would become greater unless the contianer became larger the volume would stay the same
Which of the following would cause the greatest increase in cardiac output?
Increased heart rate and increased 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.
If a cell's surface area was increased by 4 by how many times would its volume increase?
yes the volume would inrease!!!
What would happen to the volume of a rectangular prism if its side lengths were doubled?
The volume would increase by a factor of 23 = 8
