According to the text, the scientific evidence has not yet established the effectiveness of
A) NMDA.
B) nitric oxide.
C) nootropics.
D) dendritic spines.
E) LTP.

Question

Quizplus · Accepted Answer

The text states that "the scientific evidence for nootropics’ effectiveness is not yet strong." Therefore, choice C, nootropics, is the correct answer as there is no established effectiveness. The text does not mention the effectiveness or lack thereof for choices A, B, D, or E.

According to the Text, the Scientific Evidence Has Not Yet