Increased pulse rate means faster blood, and when blood goes from a vessel with a larger diameter to a smaller ones such as capilaries, it naturally speeds up. It would speed up more and depending on the vessel's wall resistance, might rupture the capilary.
Sodium ions and potassium ions are pumped in opposite directions. Sodium ions are pumped out of the cell and potassium ions are pumped into the cell.
Three general factors determine cell shape: the state of the cytoskeleton, the amount of water that is pumped into a cell, and the state of the cell wall.
Blood is pumped from the heart to every cell in the body.
3456l /day of blood are pumped
Blood is pumped out of heart. It comes back to the heart. This circle goes on.
70 ml of blood are pumped out of the left ventricle with each contraction.
the amound of blood pumped by the heart in a minute by cai vickers
Cardiac Volume
systolic
Physical exertion results in an increased pulse rate to compensate for the increased carbon dioxide that needs to be removed from the body and increased requirement of oxygen and energy (in the form of sugars) to the muscles. These are transported by the blood, so increasing the amount of blood pumped to the muscles (and in turn back to the lungs to get rid of the carbon dioxide) is done by increasing the heart rate.
increases the heart rate. ---- Increases the force of contraction, and therefore, the amount of blood pumped out at a time. Think of a rubber band...the more you stretch it, the harder it contracts when you let go.
Cardiac output
The average amount of blood pumped from the right ventricle during a normal pulmonary circulation is about 5- 8 liters.
More. Your heart is responding to the body's increased demand for oxygen.
Cardiac output is the amount of blood pumped by each ventricle in one minute. Stroke volume is the amount of blood pumped by each ventricle with each heartbeat. If you need a specific number: stroke volume x heart rate = Cardiac output
Yes there most certainty is a limit to the amount of air that can be pumped into a bicycle tire. Put too much air in the tire and it will explode. The maximum air pressure for the tire is listed on the sidewall of the tire.
Cardiac output is the amount of blood pumped by each ventricle in one minute. Stroke volume is the amount of blood pumped by each ventricle with each heartbeat. If you need a specific number: stroke volume x heart rate = Cardiac output