Producers: Alberta Advanced Education

Describes how the pituitary and hypothalamus work together to control many body functions. Highlights the homeostatic feedback mechanism involved with regulating water balance in the body. Examines the use of growth hormone in humans.

Explains the function and structure of the thyroid gland. Demonstrates the role of thyroxine in regulating metabolic rate. Examines disorders that may result when the thyroid does not function properly and describes treatments for these conditions.

Provides references to relevant pages in print resources and additional information on concepts presented in the video programs.