How often something happens
Your heart rate is -high- or it is beating faster, meaning it’s working more and pumping more blood.
The myocardium is the thickest/strongest cardiac layer.
Hope it helps!
The muscular system is an organ system consisting of skeletal, smooth and cardiac muscles. It permits movement of the body, maintains posture, and circulates blood throughout the body.
Answer:
turn off the radiator immediately and move the box away from the heat
Explanation:
