Say hello to my body's energy systems!

Which energy system provides immediate energy for short bursts of intense activity?

• Oxidative System

• Glycolytic System

• ATP-PCr System

• None of the above

The ATP-PCr system is primarily used for activities lasting:

• Less than 10 seconds

• 30 seconds to 2 minutes

• 2 minutes to 30 minutes

• More than 30 minutes

What is a byproduct of the glycolytic system?

• Carbon dioxide

• Water

• Lactic acid

• Creatine Phosphate

The glycolytic system is utilized for activities of which intensity and duration?

• Low intensity, long duration

• Moderate to high intensity, lasting several minutes

• High intensity, lasting several hours

• Low intensity, short duration

The primary energy source for prolonged, lower-intensity activities is?

• ATP- PCr system

• Glycolic system

• Oxidative system

• Anaerobic system

The oxidative system relies on the breakdown of which substrates to generate ATP?

• Carbohydrates only

• Fats only

• Proteins only

• Carbohydrates, fats and proteins

What is the role of mitochondria in the oxidative system?

• Storing ATP and PCr

• Breaking down glucose

• Generating ATP aerobically

• Producing lactic acid

Fat oxidation is a significant contributor to energy production during?

• High-intensity exercise

• Low to moderate-intensity exercise

• Short bursts of activity

• All types of exercise

What is oxygen debt?

• The body's inability to supply enough oxygen during exercise

• The body's inability to remove carbon dioxide during exercise

• The body's continued oxygen consumption after exercise

• The body's inability to produce ATP

During anaerobic exercise, what causes lactic acid accumulation?

• Incomplete breakdown of glucose in the absence of oxygen

• Excessive breakdown of ATP

• Insufficient production of creatine phosphate

• Overuse of the oxidative system