Final answer:
Anemia is a disease that occurs when there is not enough hemoglobin in the blood to carry oxygen to body cells. The lack of oxygen in organs can lead to weakness and fatigue, among other symptoms. Inadequate availability of inspired oxygen is not a direct cause of anemia.
Step-by-step explanation:
Anemia is a disease that occurs when there is not enough hemoglobin in the blood to carry oxygen to body cells. The lack of oxygen in organs can lead to weakness and fatigue, among other symptoms.
Anemia can be caused by various factors such as a loss of blood from bleeding, the destruction of red blood cells, or a lack of red blood cell production.
Inadequate availability of inspired oxygen is not a direct cause of anemia. Anemia is primarily related to issues with hemoglobin and red blood cell production rather than oxygen availability.