Final answer:
Hypertrophy is the process by which an organ increases in size due to the enlargement of its individual cells, commonly seen in muscle growth due to exercise.
Step-by-step explanation:
An organ that has increased in size as a result of the enlargement of the individual cells of the organ has undergone the process of hypertrophy. This biological process involves an increase in the size of a structure within the body, such as when a muscle grows through exercise. It is one of the ways humans and other multicellular organisms grow, in addition to increasing the number of cells and the amount of non-cellular material (e.g., mineral deposits in bone).
Hypertrophy is a biological process characterized by the enlargement of individual cells, leading to an increase in the overall size of an organ. This phenomenon is particularly notable in tissues like muscles, where cells can grow larger in response to stimuli such as exercise. Unlike hyperplasia, which involves an increase in cell number, hypertrophy predominantly involves an augmentation in cell size. This process contributes significantly to the growth of multicellular organisms, serving as a mechanism to adapt and respond to various physiological demands. In addition to hypertrophy and hyperplasia, the overall growth of an organism also involves the accumulation of non-cellular material, such as mineral deposits in bones. Together, these mechanisms contribute to the intricate and coordinated processes that regulate the growth and development of tissues and organs in living organisms.