Biology · Human Physiology
What is the primary physiological function of iodine in the human body?
- 1It serves as an electron carrier in the mitochondrial respiratory chain
- 2It regulates the secretion of insulin by the pancreas
- 3It acts as a primary neurotransmitter in the central nervous system
- 4It is essential for the synthesis of thyroxine hormone by the thyroid gland✓
Correct answer
It is essential for the synthesis of thyroxine hormone by the thyroid gland
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