Collins Dictionary Of Medicine © Robert M.


Vestigial organs are defined as the part of the human, animal or plant bodies that do not have any particular function. Organ definition biology states that when a group of tissues arising from the same germ layer during embryonic development are destined to perform similar functions, it forms an. They were inherited by their respective ancestors.

Organs Are Structures Composed Of Two Or More Tissues Responsible For Carrying Out A Common Function.


An organ is a group of tissues in a living organism that has a specific form and function. What organs are in the digestive system? An organ system is a group or organs working together to provide a certain function within the body.

An Organ System Is A Group Of Organs That Work Together To Perform A Certain Function In An Organism’s Body.


A differentiated structure (such as a heart, kidney, leaf, or stem) consisting of cells and tissues and performing some specific function in an organism b :. Organ systems are collections of anatomical structures in the body that work together to achieve a function. Groups of organs with the same kind of functions constitute different.

Organ Systems Include Multiple Organs, But Organs May Be.


An organ system functions together and with the body as a whole to provide a service to the. Organ any part of the body consisting of more than one tissue and performing a particular function. An organ system is a series of organs and tissues within a multicellular organism.

A Living Thing That Has An Organized Structure, Can React To Stimuli, Reproduce, Grow, Adapt, And Maintain Homeostasis.


An organ pertains to a group of tissues that perform a. Exchange surfaces and transport systems most animals and plants consist of different types of cells organised as tissues, organs and systems. A group of tissues that perform a specific function or group of functions.