________ refers to the term for any system that encodes, stores, and retrieves information

Which of the following statements about attention is true?

a. We select relatively large amounts of information from the sensory registers. b. We select information from the sensory registers only on the basis of its physical characteristics. c. The background processing of "ignored" signals allows our attention to be shifted to focus on something particularly meaningful. d. "Unattended" messages are completely filtered out.

During an IPSP:

A) Sodium ions enter the cell B) Sodium ions leave the cell C) Potassium ions exit the cell D) None of the above