Final answer:
Damage at the cellular, tissue, or organ level often affects the entire system.
Step-by-step explanation:
Damage at the cellular, tissue, or organ level often affects the entire system which supports the view that the human body functions as an integrated whole.
When any level of the body is damaged, it can have widespread effects on other levels due to the interconnectedness of organ systems.
For example, if there is damage in the respiratory system, it can impact oxygen delivery to cells throughout the body, leading to dysfunction in multiple organ systems.