Which energy system primarily provides fuel for short, intense bursts of activity, such as weightlifting or sprinting?*1 pointA. Aerobic SystemB. Anaerobic SystemC. Glycolytic systemD. Oxidative system
Question
Which energy system primarily provides fuel for short, intense bursts of activity, such as weightlifting or sprinting?*1 pointA. Aerobic SystemB. Anaerobic SystemC. Glycolytic systemD. Oxidative system
Solution
The energy system that primarily provides fuel for short, intense bursts of activity, such as weightlifting or sprinting, is the Anaerobic System (B).
Here's why:
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The Anaerobic System, also known as the ATP-CP system, is the body's fastest way of producing energy. It does not require oxygen and instead uses stored ATP (adenosine triphosphate) and CP (creatine phosphate) in the muscles for quick, short bursts of activity.
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This system is ideal for activities that last up to about 10 seconds, such as a 100-meter sprint or a maximum weight lift.
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After about 10 seconds, the body will start to use the Glycolytic system (C), which also does not require oxygen but is slower and produces less energy.
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For longer activities, the body will switch to the Aerobic (A) or Oxidative system (D), which uses oxygen to produce energy and can sustain activity for a longer period of time.
So, for short, intense bursts of activity, the Anaerobic System (B) is the primary energy provider.
Similar Questions
Which energy system primarily provides fuel for short, intense bursts of activity, such as weightlifting or sprinting?
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