Dr. Hooten is lecturing about brain development. Which statement should she make?
A)
"After a period of neural death, each region of the cortex begins to produce synapses."
B)
"The myelin sheath is fully formed by age 8."
C)
"Synaptogenesis occurs throughout life."
D)
"The more synapses a person has, the more intelligent that person will be."

Question

Quizplus · Accepted Answer

Synaptogenesis, the formation of new synapses between neurons, occurs throughout life in response to learning and experience. Option A is incorrect because neural death is a rare occurrence that only happens in certain circumstances, such as during fetal development. Option B is incorrect because myelination continues into adolescence and even early adulthood. Option D is also incorrect because while there is a correlation between brain size or synapse number and intelligence, it is not a direct or simple relationship. Other factors such as neural connectivity, efficiency, and plasticity also play a role in determining intelligence.

Dr Hooten Is Lecturing About Brain Development