Anemia – anemia, decreased hemoglobin content in erythrocytes or a decrease in their number. This leads to disruption of oxygen supply to the tissues. The causes of anemia are: transmission of infectious diseases in severe form, malaria, blood loss as a result of trauma, impaired plasma composition, and the consequences of operations.
Remember: The process of learning a person lasts a lifetime. The value of the same knowledge for different people may be different, it is determined by their individual characteristics and needs. Therefore, knowledge is always needed at any age and position.