One of the Factors That May Be Responsible for Reduced

Multiple Choice

One of the factors that may be responsible for reduced plasticity after closing the critical period is a(n)

A) reduction in GABAergic activity.
B) increase in brain-derived neurotrophic factor (BDNF) .
C) increase in the number of nicotinic ACh receptors in the LGN.
D) change in NMDA subunits that reduces the effectiveness of the receptor.
E) reduction in Otx2 in the retina.