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Multiple Choice
Which of the following hormones is not secreted by the thyroid gland?
A
Cortisol
B
Triiodothyronine (T3)
C
Calcitonin
D
Thyroxine (T4)
Verified step by step guidance
1
Understand the function of the thyroid gland: The thyroid gland is primarily responsible for producing hormones that regulate metabolism, growth, and development. It secretes hormones such as Triiodothyronine (T3), Thyroxine (T4), and Calcitonin.
Identify the hormones secreted by the thyroid gland: Triiodothyronine (T3) and Thyroxine (T4) are the main hormones produced by the thyroid gland. Calcitonin is also secreted by the thyroid gland and plays a role in calcium homeostasis.
Recognize the hormone not associated with the thyroid gland: Cortisol is a hormone that is not secreted by the thyroid gland. It is produced by the adrenal glands, which are located on top of the kidneys.
Understand the role of cortisol: Cortisol is a steroid hormone that is involved in the regulation of metabolism, immune response, and stress. It is part of the body's response to stress and helps maintain homeostasis.
Conclude which hormone is not secreted by the thyroid gland: Based on the information about the functions and secretions of the thyroid gland, identify that cortisol is the hormone not secreted by the thyroid gland.