Because of the decrease in elasticity of blood vessels, the heart pumps harder in old people.
relating to the force if the blood going through the heart?
yes
When the heart chambers are contracting at their maximum force to push blood out of the heart it's called systole.
The heart is responsible for pumping blood.
The heart generates the pushing force to pump blood through the contraction of its muscles. This force is created when the heart contracts, causing an increase in pressure within the heart chambers, which then propels blood into the arteries and throughout the circulatory system.
The pushing force that moves blood out of the heart is generated by the contraction of the heart muscle itself. When the heart contracts, it creates pressure that pushes blood into the arteries, allowing it to circulate throughout the body.
Arteries carry blood that is being pumped by the heart round the body. Therefore the pulsating is the result of the heart's contractions which push the blood round the body. The time in between the pulse beats is when the heart is refilling with blood. The pulse can be felt because the blood is under great pressure from the force of the heart contraction pushing the blood against the walls of the artery and stretching them a little.
The primary force that moves the blood is the heart. The heart contracts and pumps blood into and out of the heart and into veins or arteries. There is a difference between the two, i suggest looking up these differences. This pumping allows you to have a pulse and thus, live. The primary force that moves the blood is the heart. The heart contracts and pumps blood into and out of the heart and into veins or arteries. There is a difference between the two, i suggest looking up these differences. This pumping allows you to have a pulse and thus, live. The heart contractions
The heart is the primary force that moves blood through the body. As the heart contracts and releases the blood is then pumped through the vessels that travel to all areas of the body.
blood pressure
The heartbeat!
blood pressure .......