Answer: Brain cancer by itself can affect nearly all organ systems in the body because its responsible for innervating every single organ and organ systems in the body, nut the mostly affected systems are the nervous system which it is a part of and the musculo-skeletal system, this if its not metastasised. sometimes brain cancer metastasise to other organs , which accordingly will affect.
Answer: an organ system is a group of organs with a particular job or group of jobsan 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
Answer: This is known as the circulatory system. Oxygen and nutrients from the heart are pumped through your blood vessels (arteries) which run all throughout your body. Different blood vessels (veins) take carbon dioxide back to the heart to return to the lungs to be exhaled out of the body.