Please put the steps to chemical release in the correct order starting with step 1.

According to the Rescorla-Wagner model, blocking occurs because when the  second (blocked) CS is presented, most of the learning that can occur has already been “used up” by the first CS.

The mesolimbic DA pathway begins in the _______________, ends in the ____________________ and controls _____________________________

____________ indicates conditioning does not involve the acquisition of new behavior but rather the tendency to respond in old ways to new stimuli.

In _________________ conditioning, a neutral stimulus is paired with a well-established CS.  

According to the Rescorla-Wagner model, blocking occurs because when the  second (blocked) CS is presented, most of the learning that can occur has already been “used up” by the first CS.

___________________ is the when an NS appears alone repeatedly before conditioning and prevents the NS from becoming a CS.

Epithelium is avascular.

Of the following statements about simple columnar epithelium, which is not true?

Of the four basic tissue types, which is developed solely from the ectoderm?