Which two substances are required for a healthy cell, muscle, and nerve according to the material?

Which two substances are required for a healthy cell, muscle, and nerve according to the material?

• A. Oxygen
• B. Glucose
• C. FOF
• D. Both Oxygen and Glucose

Answer: (D)

Healthy cell, muscle, and nerve function hinges on energy production from glucose, with oxygen enabling the most efficient way to make that energy. Glucose is the fuel that starts the process of cellular respiration. Oxygen acts as the final electron acceptor in the mitochondria’s electron transport chain, allowing most of the cell’s ATP to be produced. When both are available, cells—especially those in muscles and nerves—generate ample ATP to power contraction, signaling, and other vital activities. If only glucose is present, energy production becomes limited because, without oxygen, cells rely on slower anaerobic pathways and produce far less ATP. If only oxygen is present without glucose, there isn’t enough fuel to keep up ATP production. That’s why the combination of both oxygen and glucose is required for healthy function. The option listing FOF isn’t a recognized essential nutrient for this purpose.

Healthy cell, muscle, and nerve function hinges on energy production from glucose, with oxygen enabling the most efficient way to make that energy. Glucose is the fuel that starts the process of cellular respiration. Oxygen acts as the final electron acceptor in the mitochondria’s electron transport chain, allowing most of the cell’s ATP to be produced. When both are available, cells—especially those in muscles and nerves—generate ample ATP to power contraction, signaling, and other vital activities. If only glucose is present, energy production becomes limited because, without oxygen, cells rely on slower anaerobic pathways and produce far less ATP. If only oxygen is present without glucose, there isn’t enough fuel to keep up ATP production. That’s why the combination of both oxygen and glucose is required for healthy function. The option listing FOF isn’t a recognized essential nutrient for this purpose.