Match the terms to their correct definitions. terms- 1. sensory receptors 2. integrating center 3. effectors definitions- respond to stimulus to maintain homeostasis sends signals to proper areas of the body regarding the stimulus detect changes of internal or external stimulus

1. Sensory Receptors: Detects changes of internal or external stimulus.2. Integrating center: sends signals to proper areas of the body regarding the stimulus.3. Effectors: Respond to stimulus to maintain homeostasis. 

The truman doctrine was an american foreign policy whose stated purpose was to counter soviet geopolitical expansion during the cold war. it was announced to congress by president harry s. truman on march 12, 1947, and further developed on july 12, 1948, when he pledged to contain threats to greece and turkey