The process by which one entity exerts influence or impact on another, encompassing various interactions and changes.
The range of physiological functions performed by living organisms to maintain life, such as digestion or waste elimination.
The specific force exerted between two objects in physical interactions, where one object's force acts in response to the other.
In psychology, the directed activity of consciousness towards an object, highlighting the relationship between mental processes and awareness.
Example:
日光は皮膚に作用する。
A physiological effect produced by a medication that differs from its intended therapeutic outcome, often resulting in harmful or undesirable consequences for the body.
An unintended consequence of a drug that occurs simultaneously with its primary purpose of treating an illness, usually manifesting as a negative reaction.
A reaction or effect of a medicinal drug that is not related to its intended use in healing or preventing disease, frequently associated with harm to the body.
Example:
この薬に副作用はありません。
A force that an object exerts in response to an applied force from another object, occurring simultaneously and equal in magnitude but opposite in direction.
A phenomenon where the effects of an organism's actions alter its environment, resulting in changes that can be seen as a counter-reaction.
A force that rebounds with the same magnitude as the initial force applied, often referred to as a recoil or backlash.
The natural process by which water bodies, air, or other environments remove pollutants and restore clarity over time through mechanisms like sedimentation, adsorption, and biological decomposition.
The inherent ability of an organization or system to identify and eliminate its own internal problems or negativity independently.
The process by which different entities or phenomena influence or operate on each other in a reciprocal manner, often leading to changes in their characteristics or behaviors.
The way in which particles or bodies exert forces on one another, resulting in a mutual effect or response between them.
Example:
そこで他人との相互作用が大切になる。