Question

Difference between organ and organ system?

Answer 1

1. Organ: It is the group of many tissues which collectively perform a specific function inside the body.
2. Organ system: It is a group of organs that acts together to perform a specific function in the body.

Organ	Organ system
1. Multiple tissues make up an organ.	1. Several organs together make up an organ system.
2. They perform specific functions within the body.	2. They perform a specific life process of an organ system.
3. They will perform a particular function.	3. They will perform one or more biological functions.
4. Example: Heart, lungs, kidneys, etc	4. Example: respiratory system, circulatory system, etc.