The fetal brain is constantly changing, forming as many as 2 million synaptic connections per second. Connections that are used are strengthened, while connections that remain unused are eventually:
A) regenerated.
B) hard-wired.
C) quickened.
D) pruned.

Question

Quizplus · Accepted Answer

Connections that remain unused in the fetal brain are eventually pruned, meaning they are eliminated or trimmed away. This selective pruning process helps to strengthen the neural pathways that are important for the individual's developmental needs and experiences.

The Fetal Brain Is Constantly Changing, Forming as Many as 2