Question

2
select the correct answer.
what is cardiorespiratory endurance?
a. the ability of your heart and lungs to work during prolonged exercise
b. the ability of your heart to pump blood to your cells
c. the ability of your heart and lungs to fend off asthma
d. the ability of your heart to send de - oxygenated blood to the lungs

Explanation:

To determine the correct answer, we analyze each option:

• Option A: Cardiorespiratory endurance refers to the ability of the heart and lungs to supply oxygen during sustained physical activity (prolonged exercise), which matches the definition.
• Option B: This describes a basic function of the heart but not the concept of endurance during exercise.
• Option C: Cardiorespiratory endurance is not about fending off asthma.
• Option D: This is a normal physiological process of the heart - lung system, not the definition of endurance.

Answer:

A. the ability of your heart and lungs to work during prolonged exercise