Chapter 4 Energy supply and the effects of exercise on the body

What is the main type of respiration used by a sprinter?

• Anaerobic respiration

• Aerobic respiration

What is the main type of respiration used by a long distance runner?

• Aerobic respiration

• Anaerobic respiration

What is the short-term effect of exercise where body temperature increases?

• Decrease in stroke volume

• Decrease in heart rate

• Decrease in breathing rate

• Rise in body temperature

What is the short-term effect of exercise where heart rate increases?

• Decrease in breathing rate

• Increase in heart rate

• Increase in stroke volume

• Decrease in body temperature

Where is glucose stored in the body?

• Liver

• Lungs

• Kidneys

• Pancreas

What substance is represented by 'A' in the equation for aerobic respiration?

A + Oxygen --> B + carbon dioxide (+energy)

• Water

• Carbon dioxide

• Glucose

• Oxygen

What substance is represented by 'B' in the equation for aerobic respiration?

A + Oxygen --> B + Carbon dioxide (+energy)

• Glucose

• Oxygen

• Carbon dioxide

• Water

How does excess post-exercise oxygen consumption aid recovery after exercise?

• Increases heart rate

• Reduces breathing rate

• Decreases stroke volume

• Removes lactic acid

What is the primary source of energy for aerobic respiration?

• Protein

• Carbohydrates

• Fats

• Vitamins

Which organ is responsible for removing carbon dioxide from the body during respiration?

• Heart

• Liver

• Lungs

• Stomach