缺铁性贫血英语演讲

1、ironiron deficiencdeficiency y anemiaanemia Women and childrens Women and childrens diseasesdiseasesWhat is iron deficiency What is iron deficiency anemia?anemia?irondeficiencyWhy do we need ironWhy do we need ironwho is at risk who is at risk of of iron deficiency anemia? ?what what can we do?can w

2、e do?Why do we need iron? The iron in the human body has the hematopoietic（造血） function. Participate in blood protein （蛋白质）and cytochrome （细胞色素）and the synthesis of enzymes （酶） , promote growth; Iron is in the blood of the role of oxygen and nutrients. Human body lack of iron will happen small cell

3、anemia, decreased immune function and metabolic disorders（代谢紊乱）; If iron deficiency can lead to iron deficiency anemia, make the person of the yellow face, the skin will also lost the beautiful luster（光泽）.who is at risk ?What are the symptoms Early symptoms may be no symptoms or very light. Serious

4、when, the symptom such as weak, heart palpitations（心悸）（心悸）, shortness of breath, dizziness（头晕目眩）（头晕目眩）, pale face. Some special nervous system symptoms such as headache, easily excited, be agitated, in children. Some children fond of mud, stone chips, cinder, after correcting iron deficiency symptoms can disappear. what could we do ?Recommended daily dietary intake of ironinfants（婴（婴儿）儿） 712 months 9mg children 111 years 68mg teenagers 1218 years 101