- A Thyroid gland in the neck
- B Pancreas behind the stomach
- C Pituitary gland at the brain base
- D Adrenal gland above the kidney
Correct answer: C. Pituitary gland at the brain base
Explanation: Growth hormone (somatotropin) is secreted by the anterior pituitary and promotes growth of the body, especially long bones and muscles.
Concept context
The endocrine glands, hormone classification and mechanism of action, and negative feedback regulation.