The changes of primary aging are characterized as:

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Study for the University of Central Florida (UCF) DEP2004 Developmental Psychology Final Exam. Get ready with multiple-choice questions and detailed explanations. Excel in understanding developmental stages and theories!

The changes associated with primary aging are characterized as universal because they occur in all individuals as they grow older, irrespective of lifestyle, health status, or environment. Primary aging refers to the biological processes that are inherent to aging and affect everyone, such as graying hair, loss of skin elasticity, and decreased physical capacity. These age-related changes are a natural part of the aging process and are not influenced by external factors, which underscores their universal nature.

In distinguishing features of primary aging, it is vital to recognize that these changes are not preventable or voluntary; they occur as a part of the biological aging timeline. Although certain lifestyle choices can influence secondary aging (which pertains to aging influenced by environment and lifestyle), primary aging progresses in a consistent manner for all.