What is exercise physiology primarily concerned with?

• The history of sports

• The effects of sleep on performance

• The study of nutrition

• The body's responses to physical activity

Which of the following is NOT a type of exercise physiology?

• Recreational

• Clinical

• Sport

• Both A and B

What does the sympathetic nervous system do during exercise?

• Reduces metabolic processes

• Stimulates an integrated response

• Decreases heart rate

• Induces a parasympathetic tone

Which of the following is a health benefit of exercise?

• Lower cardiovascular health

• Decreased bone mineral density

• Improved glycemic control

• Increased risk of cancer

What percentage of energy is typically released as heat during exercise?

• 30% to 40%

• 50% to 60%

• 60% to 70%

• 70% to 80%

Which energy source provides the most concentrated energy?

• Vitamins

• Proteins

• Fats

• Carbohydrates

What is the primary fuel source during high-intensity exercise?

• Fats

• Proteins

• Carbohydrates

• Water

What is the main function of creatine phosphate (CP) in energy production?

• To produce ATP quickly

• To increase oxygen supply

• To store fat

• To break down proteins

What is the primary method of energy production during rest?

• Lactic acid system

• Anaerobic glycolysis

• Aerobic metabolism

• Creatine phosphate system

What happens to lactic acid during recovery from exercise?

• It is converted to carbon dioxide and water

• It is eliminated from the body

• It is stored in muscles

• It is converted to glucose