Name____________________________
Ch 10.1 SG (Endocrine Glands)
1. What does the endocrine system consist of?
2. What are hormones?
3. What do hormones influence?
4. How are hormones delivered from endocrine glands to their target organs?
5. Two categories of hormones are ________________ and __________________.
6. Why must insulin be injected, yet birth control hormones can be taken orally?
7. How does the control of hormone levels work by negative feedback? Give an example.
8. How are the actions of a hormone controlled by the presence of an antagonistic hormone? Give an example.
Label the endocrine glands below:
Hypothalamus
a) Location