The long bundle of neurons that carries messages to and from the body to the brain and is responsible for fast, life-saving reflexes is called the _____

Greg, who mainly smoked cigarettes when out with friends, recently quit smoking. However, each time he visits a bar or restaurant with his friends, he has the strong urge to light up a cigarette. This is an example of ____

a. ?latent inhibition b. ?spontaneous recovery c. ?habituation d. ?observational learning

A research ____ is a general approach that is intended to address a specific question

a. procedure b. design c. strategy d. protocol