because this is our human body
we need study the human organ because this our human body
because this is our human body
It is necessary for everyone who plans to have a career in health and medicine (e.g. doctors, nurses). You have to know about the body and the organs and how they function so that you can understand about illness and diseases and how it effects the various organs, and then you can learn how to treat and manage the conditions.
So an organ does actually makes an organ system so if an organ gets damaged the organ system will stop functioning so it will completely be useless
the heart
I need answer please
no they are to small to have a respiratory system or organ so they breath through there cell membrane
Because if u study the human growth you will know actually what the human population is all about.Hope this helped you Sir/Madam!
The primary organ system can be considered the brain. The brain needs nutrients, and for this is it linked by the nervous system to the muscles of the body. The skeletal system allows the muscles to have fulcrums to act upon in order to be useful. We need to move in order to acquire nutrients, but once we get them we need to turn them into useable enegry--this is what the digestive system is for. Finally when we are done with the food we need to excrete it, for this we have the renal system as well as the colon. Your sensory organs help give your brain information about its environment so it can make better decisions about obtaining energy. The long term purpose of acquiring this energy is reproduction, which is done by yur reproductive system.
Actually, earthworms have no respiratory system at all, they get the oxygen and nitrogen that they need from the soil.
because this is the nature of living,or to multifly the people?
The study of the improvement of human functioning and well-being by improvement of living conditions.