The structure that enlarges or becomes smaller depending on the amount of light needed for vision is referred to as the _____

A common form of a synapse can involve a junction between an axon terminal and a(n) ________

A) dendrite B) blood vessel C) axon hillock D) glial cell E) Node of Ranvier.

Which of the following is a theory-level hypothesis?

a. In people, social pain is processed by the brain similarly to physical pain b. People experiencing a particular type of social pain will respond to pain relievers that reduce physical pain c. People experiencing a particular type of social pain will not respond to pain relievers that reduce physical pain d. People who are experiencing social pain in the lab may also have positive and negative events that occur outside the lab.