Understanding Hormones: The Body's Chemical Messengers

What are hormones and how do they work?

Hormones are special chemicals produced by the endocrine system that regulate various functions in the body. They travel through the bloodstream and bind to specific target cells to fulfill their tasks.

What are some key hormones produced by the body?

The pituitary gland produces growth hormones, the thyroid gland regulates metabolism, and the adrenaline gland produces adrenaline hormones.

Do insects have hormones?

Yes, insects have hormones that control processes like molting and metamorphosis.

What are pheromones and how do they function in animals?

Pheromones are chemicals released by animals to attract mates or mark the location of food.

How do hormones affect behavior?

Adrenaline hormones produced by the adrenaline gland can change behavior.