What is a receptor?
o Sense organs structure composed of along with other tissues that
enhance its response to stimuli.
o What is a stimulus?
What is the purpose of a receptor?
Chapter 17 The Endocrine System
Body Communicates with itself
Endocrine vs. Exocrine
o Blood and blood capillaries
o General, widespread effects
o After metabolism o
A&P Chapter 18 Circulatory System: Blood
What is the circulatory system?
o Blood vessels
Functions of the Circulatory System
o Blood clotting