Question

The posterior pituitary gland is not a 'true' endocrine gland because

• A. It is under the regulation of hypothalamus
• B. It secrets enzymes
• C. It is provided with a duct
• D. It only stores and releases hormones

Answer 1

The correct option is D It only stores and releases hormones

The posterior pituitary is also called the neurohypophysis. It is actually an extension of nerve cells from the hypothalamus.
It doesn't produce hormones, but only stores and releases hormones produced by the hypothalamus.
On the other hand, the anterior pituitary (adenohypophysis) is actually a gland that produces hormones.