Examlex
Which of the following are effects of aging on the digestive system?
Blood Pressure
The force exerted by circulating blood on the walls of blood vessels, a critical indicator of cardiovascular health.
Preload
The degree of stretch of cardiac muscle fibers at the end of diastole, affecting the force of contraction.
Cardiac Output
The volume of blood the heart pumps per minute, a critical measure of heart function and body's demand for oxygen.
Sympathetic Nerves
Part of the autonomic nervous system, these nerves prepare the body for stress-related activities, often described as the "fight or flight" response.
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