HESI A2 Anatomy 2025 – 400 Free Practice Questions to Pass the Exam

The anterior pituitary gland is a vital component of the endocrine system, known for producing and secreting several important hormones that regulate various physiological processes in the body. One of the key hormones produced by the anterior pituitary is Thyroid Stimulating Hormone (TSH), which plays a crucial role in regulating the function of the thyroid gland. TSH stimulates the thyroid to produce and release thyroid hormones, which are essential for metabolism, growth, and development.

In contrast, oxytocin and antidiuretic hormone (ADH), also known as vasopressin, are produced by the hypothalamus and released from the posterior pituitary gland. Insulin is produced by the pancreas and is fundamental in regulating blood glucose levels, but it is not associated with the pituitary gland. Each of these hormones has distinct origins and functions, highlighting the specific role of TSH in the endocrine system as a product of the anterior pituitary.