Which of the following accurately describes what happens to unused synapses in the brain?
A) Unused synapses continue to function throughout the life span.
B) Unused synapses are pruned and neurons are reserved for future use.
C) Unused synapses eventually die, leading to disorders such as dementia.
D) Unused synapses are used by the corpus callosum, leading to gains in gross motor skills.

Question

Quizplus · Accepted Answer

Unused synapses are pruned in a process called synaptic pruning, which helps to strengthen the neural connections that are frequently used while eliminating unused connections. This allows the brain to efficiently allocate its limited resources towards important connections, leading to more efficient neural processing.

Which of the Following Accurately Describes What Happens to Unused