The school nurse talking with a high school class about the difference between growth and development would best describe growth as
a. processes by which early cells specialize.
b. psychosocial and cognitive changes.
c. qualitative changes associated with aging.
d. quantitative changes in size or weight.
ANS: D
Growth is a quantitative change in which an increase in cell number and size results in an increase in overall size or weight of the body or any of its parts. The processes by which early cells specialize are referred to as differentiation. Psychosocial and cognitive changes are referred to as development. Qualitative changes associated with aging are referred to as maturation.
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