cardiovascular
First of all, the nervous system is like the central commanding centre of the body. Your breathing rate, homeostasis, your muscle movement - almost all systemic activities are regualted by the nervous system. When the nervous system gets disconnected from the rest of the body as in the case of a break in the spinal cord (for example), paralysis can occur. This is because the body as a whole needs instructions and these instructions have to be given by some organ/organ system. Take for example, a simple problem like dehydration. Your blood volume can decrease, which means your blood pressure can fall. When such an event occurs, hormones are secreted via a cascade to allow retention of more quantity of water from the kidney while filtration, allowing your blood volume to come back to some semblance of normalcy. So, each little environmental or internal event that can hamper the normal functioning of the body is counteracted by the decisions of the nervous system. Even muscular movement, especially involuntary, could not occur without the guidance of the nervous system. As such, the nervous system is the most important system in the body.
if there is something holding them in instead of skin.. or all your blood and body parts will fall out and you will die instantly
Homeostasis is your body's way of keeping things like temperature and blood pH level within acceptable ranges. What happens when you fall out of homeostasis depends on what system fails. For example, if your body produces too much insulin, it will take too much sugar out of your blood which may lead to loss of consciousness or death if left untreated. Any homeostatic system that fails is likely to cause death after a period of time, if left untreated.
Your body will feel stretched and your body will stretch harder and form into pieces, that is before you fall in the black hole.
your skin is a big help in protecting against all sorts of things, and is the biggest organ you have. yes even bigger than the large and/or small intestine. your skull protects your brain from contact. your eyelids protect your eyes. there are tons of defense mechanisms on and in your body. Also the skeletal system is located right under the thick layer of muscle. If you break a bone, it can be healed, it wont be broke forever. Your bones are very important. If we didn't have them, we would FALL down.
The digestive system is working and the body is moving
Digestive.
The appendix is part of the digestive system. The base of the appendix is at a fairly constant location, 2 cm below the ileocecal valve.
The heart, as it pumps warm blood throughout the body.
In the Dewey Decimal System, books on the human body typically fall under the 610 range (610-619). This classification includes topics related to medicine, health, anatomy, and physiology.
Leukemia doesn't affect your body, it affects your circulatory system and affects your blood, but sometimes your hair can fall out depending on how severe your leukemia is.
Socialist.
That would be a forensic scientist.
The Heart pumps your blood around your body because if it didn't you would die. You would die, because blood creates energy around your body, and if a certain part (let's say it's the leg) doesn't get enough blood there, it would fall asleep, and eventually fall off. Do you want your leg to fall off? No. If too many parts fall off, you die.
the skeletal system is one of the main systems of the body,which help us to maintain our posture and stand straight.skeletan means bones,and so bones belong to the skeleton system.
Ask some body
the red blood cells ofcorse and ofcorse there is always new red blood cells......