To understand the overall health of a person requires not only understanding their biological functioning but also their
a. psychological functioning.
b. sociocultural functioning.
c. life-cycle forces.
d. all of the these.
Question 2
Which theory of aging suggests that there is an innate ability in cells to self-destruct?
a. rate-of-living
b. free radicals
c. programmed-cell-death
d. cross-linking