This is time related deterioration of the physiological function necessary for survival and fertility. Maximum life span- the maximum number of years a member of a specie has been known to survive. This maximum life span depends on the special Life expectancy: the age at half the population still survive, this is not the characteristics of specie or population.
Why do they age?
1 The hereditary factor depending on what's going on the linage
2 loss of cellular mass and ability of cell to divide and replicate
3 accumulation of waste material that make cell to die
4 changes in the structure of collective tissue No single theory adequately describe the ageing process
Adeniyi, D. (2021). PSG 201 Lesson Note: Ageing in Physiology. Afribary. Retrieved from https://track.afribary.com/works/ageing
Adeniyi, David "PSG 201 Lesson Note: Ageing in Physiology" Afribary. Afribary, 20 May. 2021, https://track.afribary.com/works/ageing. Accessed 05 Nov. 2024.
Adeniyi, David . "PSG 201 Lesson Note: Ageing in Physiology". Afribary, Afribary, 20 May. 2021. Web. 05 Nov. 2024. < https://track.afribary.com/works/ageing >.
Adeniyi, David . "PSG 201 Lesson Note: Ageing in Physiology" Afribary (2021). Accessed November 05, 2024. https://track.afribary.com/works/ageing