Energy System Adaptations

Energy System Adaptations

To long term exercise

Multiple Choice

What does the body use to break down lactic acid?

• Carbon Dioxide

• Water

• Oxygen

• Hydrogen

Multiple Select

What does lactic acid get broken down into? (Select all correct responses)

• Carbon Dioxide

• Pyruvate

• Acetyl Coenzyme A

• Water

Multiple Choice

At which point does OBLA occur?

• 1mmol

• 2mmol

• 3mmol

• 4mmol

Multiple Choice

Which substance can we remove from the blood to control its acidity?

• H+

• N+

• A+

• F+

Multiple Choice

How long should we exercise at 85-90% of our MHR to improve the body's tolerance?

• 5-10 minutes

• 10-15 minutes

• 15-20 minutes

• 20-25 minutes

Multiple Choice

For an untrained individual, at which percentage of their VO2max can OBLA occur?

• 40-50%

• 50-60%

• 60-70%

• 70-80%

Multiple Choice

For a trained individual, at which percentage of their VO2max can OBLA occur?

• 40-50%

• 50-60%

• 60-70%

• 70-80%

Multiple Choice

What is the RER for carbohydrates?

• 0.3

• 0.5

• 0.7

• 1

Multiple Choice

What is the RER for fats?

• 0.3

• 0.5

• 0.7

• 1

Multiple Choice

Can an RER go above 1?

• Yes

• No

Multiple Choice

Both anaerobic and aerobic enzymes will increase as an adaptation to training.

• True

• False

Multiple Select

Why can trained athletes have a greater ability to use oxygen? (Select all correct responses)

• Increased mitochondria

• Increased PC stores

• Capillarisation

• Increased Myoglobin

Open Ended

Explain something that you have learned today.