Which of the following BEST describes cardiovascular fitness? A. the ability of the body to do prolonged work B. the ability of

Question

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Which of the following BEST describes cardiovascular fitness? A. the ability of the body to do prolonged work B. the ability of

the body to transport oxygenated blood efficiently C. the ability of the body to quickly shed fat D. the ability of the body to convert sugar into energy

Health

2 answers:

kupik [55] · Answer 1 · 2023-08-24T13:28:19+03:00

The cardiovascular fitness best describe by the ability of the body to transport oxygenated blood efficiently.

Further explanation:

The cardiovascular fitness is an ability of the cardiovascular system (lungs, vessels and heart) to proficiently provide oxygenated blood to functioning muscles and the muscle which use oxygen. Aerobic exercise is a significant part of any fitness program. Aerobic exercise programs increase the consumption of oxygen and heart rate. Physical fitness helps us to prevent heart-related problems, lung cancer, stroke, and type II diabetes.

Activities such as cycling, jogging, walking, running, swimming, aerobics, hiking, stair climbing, cross country skiing, rowing and dancing increase cardiovascular fitness. Sports like basketball, soccer, tennis and squash also improve cardiovascular fitness.

The vital role of cardiovascular exercise is to help in:

Improving an individual blood lipid profile.
Increasing individual stamina and energy.
Burn extra calories to maintain a healthy body image.
Maintaining blood pressure.

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Answer Details:

Grade: High School

Subject: Health

Chapter: Physical Fitness

Keywords:

Cardiorespiratory exercise, oxygen, intensity, aerobic exercise, fitness, heart rate, muscles, jogging, walking, cardiovascular, respiratory, tennis, squash.

Zolol [24] · Answer 2 · 2023-08-24T11:10:30+03:00

Cardiovascular fitness is best described as B. the ability of the body to transport oxygenated blood efficiently. Cardiovascular fitness is improved by regular aerobic exercises and help to strengthen the cardiac muscles, making the heart more efficient in pumping blood through the body. Moreover, cardiac efficiency decreases the resting heart rate of a person as their heart is more effective in transporting blood with each contraction.