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Age-related changes lead to a loss of physiological reserve in all systems. … See more

Ageing is defined as the progressive physiological decline seen after approximately the age of 30. To meet the criteria of being a part of ageing, the process in … See more

Although there is a general decline in lung function with age, older lungs generally meet the demands of older adults in terms of day-to-day function. Most breathing problems a… See more

With age there is accumulation of diseases which increase cardiovascular risk, such as hypertension and diabetes, but age is also an independent risk factor for cardiovascul… See more

Physiological changes occur throughout the entire course of the alimentary system (Table 2). In the mouth, there is tooth loss, xerostomia, weakened muscles of masticatio… See more