Regarding brain cells regeneration and repair, which of the following statements is FALSE?
A)Constraint-induced movement therapy involves restraining a patient's good arm, which forces his or her impaired arm to be more active and increases neurogenesis in the damaged part of the brain.
B)Doctors have identified specific drugs that can enhance neurogenesis in the damaged areas of the brain.
C)Because of aging, a healthy 75-year-old brain has only about 75 percent of the brain cells of a healthy 25-year-old brain.
D)Although the brain loses cells daily, it simultaneously grows new neurons to replace them.

Question

Quizplus · Accepted Answer

The statement that a healthy 75-year-old brain has only about 75 percent of the brain cells of a healthy 25-year-old brain is false. While it's true that the brain can lose cells as part of the aging process, the percentage of cell loss does not directly correlate with age in such a straightforward manner. Brain cell loss can vary greatly among individuals and is influenced by numerous factors including lifestyle, genetics, and overall health.

Regarding Brain Cells Regeneration and Repair, Which of the Following