Question

Define the following
1}valves
2} aarta
3}blood pressure
4} diffusion
5} heartbeat

Answer 1

Dear Student,

• Heart valve : any of the valves that control blood flow to and from the heart . The valves keep blood moving through the heart in the right direction.

• Aorta: The aorta is the main artery that carries blood away from your heart to the rest of your body.

• Blood pressure: It is a measure of the force that your heart uses to pump blood around your body.

• Diffusion: It is the movement of a substance from an area of high concentration to an area of low concentration .

• Heart beat: It is the regular movement of your heart as it pumps blood around your body.

​​​Regards.