National League for Nursing (NLN) Science Practice Exam 2025 – The Comprehensive All-in-One Prep Guide for Success!

As individuals age, physiological functions in the human body often experience a decline, which is reflected in various systems. This decline can manifest as decreased cardiovascular efficiency, reduced muscle strength, slowed metabolism, and changes in cognitive function, among other effects. The aging process can lead to a decrease in the elasticity of blood vessels, resulting in higher blood pressure and cardiovascular strain. Additionally, muscle mass tends to diminish, which can lead to a decreased ability to perform physical activities.

In summary, the impact of aging on physiological functions is characterized by a functional decline in multiple systems, potentially affecting overall health and quality of life. Understanding these changes helps in promoting healthy aging and managing age-related health concerns effectively.