An 80-year-old man has been participating in a longitudinal study of aging. He has no major medical conditions. Arterial blood gas samples are obtained every decade, on room air at sea level, to monitor long-term changes in pulmonary gas exchange. Compared to 30 years ago, which of the following results is most consistent with normal aging?
Definitions:
Emotional Fixations
Persistent focus on an emotional issue or feeling that impedes emotional development or well-being.
Mental Disorders
Conditions characterized by significant disturbances in an individual’s cognition, emotion regulation, or behavior, often associated with distress or impaired functioning.
Economic Justice
The concept or philosophy that aims for fairness and equity within the economy, ensuring all individuals have access to opportunities and resources.
Homeostasis
The tendency of a biological system to maintain stability while adjusting to conditions that are optimal for survival.
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