Older Adults Who Exercise Their Brains with Challenging Activities Have

question 98

True/False

Older adults who exercise their brains with challenging activities have a better chance of preserving their cognitive ability than those who do not.

---

Definitions:

B Lymphocytes

A type of white blood cell of the lymphocyte subtype that plays a significant role in the humoral immunity component of the adaptive immune system.

Stress

A state of mental or emotional strain or tension resulting from adverse or demanding circumstances.

Challenging Events

Situations or occurrences that test one's abilities, resilience, or resources, often prompting growth or change.

B Lymphocytes

A type of white blood cell that plays a critical role in the adaptive immune system by secreting antibodies to fight off pathogens.