Which of the following terms describes the ab ility of the heart,lungs, and blood vessels to supply oxygen to the cells to meet the demands of prolonged physical activity? Cardiorespiratory endurance Speed Coordination ) Power Muscular fitness

## Step 1<br />The question is asking for the term that describes the ability of the heart, lungs, and blood vessels to supply oxygen to the cells to meet the demands of prolonged physical activity. This is a definition of a specific term in the field of physical fitness and health.<br /><br />## Step 2<br />The term that fits this definition is "Cardiorespiratory endurance". This term refers to the ability of the heart, lungs, and blood vessels to supply oxygen to the cells to meet the demands of prolonged physical activity.<br /><br />## Step 3<br />The other options, such as speed, coordination, power, and muscular fitness, do not fit this definition. Speed refers to the ability to move quickly, coordination refers to the ability to use different parts of the body together smoothly and efficiently, power refers to the ability to exert maximum force as quickly as possible, and muscular fitness refers to the ability of the muscles to perform sustained exercise.