the gland W is located in the neck region in the human body. The gland W secretes a harmone X. The deficiency of harmone X in the body makes the gland enlarged and the condition is called Y. the excess production of harmone causes condition called Z.
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Answer:
Explanation:
The thyroid gland is located in the neck and is composed of two lobes. The thyroid produces the hormones thyroxine and triiodothyronine. The thyroid also produces calcitonin.