Textbook Question
Give the chemical symbol or name for the following elements, as appropriate: (f) Sb (g) Pb (h) Br (i) V (j) Hg.
2. Atoms & Elements
Periodic Table: Element Symbols
Multiple Choice
Which of the following elements is necessary for the production of thyroid hormone?
A
Calcium
B
Iron
C
Sodium
D
Iodine
Verified step by step guidance1
Understand the role of thyroid hormones: Thyroid hormones, such as thyroxine (T4) and triiodothyronine (T3), are crucial for regulating metabolism, growth, and development in the body.
Identify the key element in thyroid hormone synthesis: Iodine is an essential component of thyroid hormones. The thyroid gland uses iodine to produce T4 and T3.
Recognize the importance of iodine: Without sufficient iodine, the thyroid gland cannot produce adequate amounts of thyroid hormones, leading to conditions such as goiter and hypothyroidism.
Differentiate between the given elements: Calcium, iron, and sodium are important for various bodily functions, but they are not directly involved in the synthesis of thyroid hormones.
Conclude with the correct element: Based on the role of iodine in thyroid hormone production, the necessary element for this process is iodine.
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