What is a common side effect of chemotherapy mentioned in the material that affects energy and activity levels?

What is a common side effect of chemotherapy mentioned in the material that affects energy and activity levels?

• A. Fatigue
• B. Hair loss
• C. Nausea
• D. Mouth ulcers

Answer: (A)

Fatigue is the common side effect of chemotherapy that most directly reduces energy and activity. Chemotherapy affects rapidly dividing cells, including those in the bone marrow, which can lead to anemia and lower oxygen delivery. This, along with metabolic changes and sleep disruption, leaves you feeling unusually tired and with less motivation or ability to carry out daily tasks. While hair loss, nausea, and mouth ulcers can occur, they don’t inherently undermine energy levels and physical activity to the same extent as fatigue.

Fatigue is the common side effect of chemotherapy that most directly reduces energy and activity. Chemotherapy affects rapidly dividing cells, including those in the bone marrow, which can lead to anemia and lower oxygen delivery. This, along with metabolic changes and sleep disruption, leaves you feeling unusually tired and with less motivation or ability to carry out daily tasks. While hair loss, nausea, and mouth ulcers can occur, they don’t inherently undermine energy levels and physical activity to the same extent as fatigue.