No
I would call it an organelle if you are talking about cells.
Yes, an organ can be part of one or more organ systems. For instance, the ovary is part of the endocrine and reproductive systems. The skin is part of the integumentary and excretory systems.
It is when a disease spreads from one organ or part to the adjacent organ or part.
They do not make a organ but are part of an organ which is the brain.
an organ system is a group of organs with a particular job or group of jobs an organ is an individual part of an organ system.An organ is part of a system. e.g. the heart is part of the circulatory system
Part of whole
The heart itself is an organ. It is part of the circulatory system, though.
what part of of organ system that the skin belong
The skeleton is not an organ
A good analogy for ER is a hospital. It is a good analogy because they are all trying to play their part
One human organ that is not part of the digestive system in the bladder.
Hypertrophy is an enlargement of an organ or a body part. Hypertrophy is an enlargement of an organ or a body part.