Oxygen Debt summative

What is the primary purpose of cellular respiration in the body?

• a) To convert glucose into water

• b) To produce ATP (energy) for cellular activities

• c) To transport oxygen to muscles

• d) To eliminate waste products

During aerobic respiration, which molecule serves as the final electron acceptor in the electron transport chain?

• a) Glucose

• b) Carbon dioxide (CO2)

• c) Oxygen (O2)

• d) Lactic acid

What is the primary function of the mitochondria in a cell?

• a) To store genetic information

• b) To regulate cell division

• c) To generate ATP through cellular respiration

• d) To synthesize proteins

How does anaerobic respiration (lactic acid fermentation) differ from aerobic respiration?

What is the primary role of oxygen debt in the body during and after intense physical activity?

Evaluate responses using AI:

OFF

How does the body's energy utilization change during different levels of physical activity?

• a) Energy utilization remains constant, regardless of physical activity levels.

• b) Energy utilization decreases with increased physical activity.

• c) Energy utilization increases with increased physical activity.

• d) Energy utilization is unrelated to physical activity.

Label this diagram to explain what is going on here in the diagram

Which of the following is an example of a feedback mechanism related to homeostasis during physical activity?

• a) Sweating to cool down the body during exercise

• b) Increasing muscle strength through resistance training

• c) Consuming energy drinks before a workout

• d) Sleeping after a strenuous workout

What is the primary purpose of oxygen debt and oxygen deficit in the context of physical activity?

• a) To ensure the body has a surplus of oxygen for future activity

• b) To repay the oxygen debt created during aerobic respiration

• c) To replenish the body's oxygen supply after intense exercise

• d) To minimize the need for oxygen during physical activity

How does the body typically respond to an oxygen deficit during intense physical activity?

• a) By increasing the rate of anaerobic respiration

• b) By increasing the intake of oxygen through rapid breathing

• c) By slowing down cellular respiration to conserve oxygen

• d) By maintaining a constant oxygen supply