Susanna gave a presentation on the endocrine system. When she said that the gland called TSH produces and secretes hormones such as the thyroid, her teacher marked her down a point. Why did the teacher mark Susanna down?
Answer
A
The thyroid is not one of the hormones that TSH produces.
B
Glands and hormones are not parts of the endocrine system.
C
The thyroid is a gland, and it secretes the hormone TSH.
D
TSH secretes glands, so it would not secrete the thyroid.