GCSE Biology - Endocrine System & Hormones #59

The video explains the endocrine system, highlighting its role in body communication through hormones. It covers the main glands, such as the pituitary, thyroid, adrenal glands, pancreas, testes, and ovaries, detailing their functions and hormone production. The concept of negative feedback in hormone regulation is discussed, along with a comparison between the endocrine and nervous systems, emphasizing their differences in speed and precision.

What is the primary function of the endocrine system?

How does the pituitary gland influence other glands in the endocrine system?

What role does thyroxine play in the body?

Describe the fight or flight response and the role of adrenaline.

What are the main differences between the endocrine system and the nervous system?