Topic content:
Please connect the elements lacking in human body with the diseases caused by them in a straight line:
Thyroid enlargement due to vitamin A deficiency
Dental caries due to vitamin C deficiency
Calcium deficiency anemia
Iodine deficiency night blindness
Fluorosis scurvy
Iron deficiency rickets or osteoporosis
Best answer:
Lack of vitamin A will cause night blindness; Lack of vitamin C will cause scurvy; Calcium deficiency will cause rickets for children and adolescents, and osteoporosis for adults;
Iodine deficiency can cause goiter; Fluoride deficiency can cause dental caries; Iron deficiency can lead to iron deficiency anemia
So the answer is: lack of vitamin A -------------- night blindness
Lack of vitamin C --------------- Scorbutic caries
Calcium deficiency --- rickets or osteoporosis anemia
Iodine deficiency --------------------- goiter
Fluoride deficiency -------------------- Caries
Iron deficiency --- anemia
Answer analysis:
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Test core:
Nutrients needed by human beings: In order to maintain life and health, human beings must take food. The ingredients of food mainly include protein, sugar, oil, vitamin, inorganic salt and water, which are generally called the six basic nutrients.