Severe Brain Loss That Occurs Before Late Adulthood Could Be

question 147

Multiple Choice

Severe brain loss that occurs before late adulthood could be caused by any of these factors EXCEPT _____.

• A) poor circulation
• B) genes
• C) senescence
• D) drug abuse

---

Definitions:

Prereproductive

Referring to organisms or life stages that have not yet reached the age or stage where they can reproduce.

Demographic Transition Model

A theoretical model that describes the stages a country goes through as it transitions from a non-industrial to an industrial economic system, influencing birth and death rates and overall population growth.

Death Rates

A measure of the number of deaths in a particular population, scaled to the size of that population, per unit of time.

Birth Rates

The number of live births per thousand people in a population over a given period of time.