Bruno has an exam tomorrow morning. He's been studying but is anxious about the test and wants to stay up all night to cram. What sleep function would tell him he should go to bed?

The answer is consolidation.

Explanation:

It is said that learning and memory are related to three functions, acquisition, consolidation, as well as recall. The acquisition consists of the fact of introducing new information into the brain. Consolidation refers to the different processes through which memory gets balanced. And recall is characterized by the ability we have to access the information consciously or unconsciously.

These steps are considered important concerning memory function. However, research shows that memory consolidation function occurs when we sleep. This process takes place through the strengthening related to the neural connections that establish our different memories.