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Body Systems

Horizontales
not changing or fluctuating​ ​
A group of organs that work together to perform a major function​
A group of similar cells that perform a specific function​
arranged into a structured whole; order​ ​
An action or change in behavior that occurs as a result of a stimulus​
An organ that produces and releases chemicals either through ducts or into the bloodstream​
Verticales
Any change or signal in the environment that can make an organism react in some way​
The chemical produced by an endocrine gland​
The reaction of a person's body to potentially threatening, challenging, or disturbing events​
mutual or reciprocal action or influence​
a body structure that is composed of different kinds of tissues that work together​