When an organ system is unable to function, then other organ and organ system work hard to support, if the system completely stop the function then the organism is going to die slowly.
An organ is primary structure formed by two or more types of tissues perform different function of the body
A group of organs are unite to perform a specific metabolic activity of the body called as organ system.
There are two types of organs are observed such as tubular or hollow type and secondly compact or parenchymal organs.
Examples of some of the organs are brain, heart, lungs, stomach, intestine, gallbladder, liver, pancreas, endocrine glands, etc.
The organ system is the highest level of organization in an animal body.
Some of the examples are digestive system is refers to digestion of food substances, excretory system which involve in elimination of waste materials.
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