Instructions
Read the information below about hormones and endocrine glands, then answer the questions that follow.
The endocrine system is a network of glands that produce and release hormones into the bloodstream. These hormones are chemical messengers that regulate many functions in the body, such as growth, metabolism, and mood. Endocrine glands include the pituitary gland, thyroid gland, adrenal glands, and pancreas, among others.
Questions
1. What are hormones and what role do they play in the body?
2. Name three glands that are part of the endocrine system.
3. How do hormones affect growth and development? Give an example.
4. Why is it important for hormones to be balanced in the body?
5. Imagine you could design a new hormone to help with a modern health issue. What would your hormone do, and what gland would produce it?
Fun Fact
Did you know that the word "hormone" comes from the Greek word "hormao," meaning "to excite" or "to set in motion"? Think about how hormones set processes in your body in motion!