Aerobic activity trains the ________, ________, and cardiovascular system to process and deliver oxygen more quickly and efficiently to every part of the body.

Using oxygen, glucose and fatty acids in varying proportions during aerobics.*1 pointA. PHYSICAL ACTIVITY AND DURATIONB. ENERGY PRODUCTIONC. AEROBIC CAPACITYD. CARDIO RESPIRATORY ENDURANCE

What does the term "aerobic" specifically refer to in the context of exercise?A) Exercise with heavy weightsB) Exercise without oxygenC) Exercise with oxygenD) Anaerobic exercise

What adaptive changes occur in the cardiac system as a result of aerobic exercise?Question 7Answera.Decreased stroke volumeb.Improved cardiac output and decreased heart efficiencyc.Increased resting heart rated.Increased cardiac output and improved heart efficiency

When you exercise, your muscle cells need more oxygen and produce more carbon dioxide. You breathe more deeply and quickly, and your heart beats harder and faster. Using your knowledge of body systems, explain how these facts about cells, breathing and the heart are connected. You can create a diagram or upload a photo of a diagram you have drawn.

What is the primary goal of aerobic exercise?A) Building muscle strengthB) Enhancing flexibilityC) Improving cardiovascular fitnessD) Increasing bone density