the elements are the heart the blood and the blood vessels
Plastic tube and a ballon and a 5 straws
your Heart and Brain
How does this question make sense. The heart allows for us to HAVE the circulatory system. The circulatory system is also known as the "transport system" without our heart (AKA the PUMP) there is no circulatory system.
What bad choices can you make that will prevent your Circulatory System from functioning well
The three major parts of the circulatory system are the heart, the blood, and the blood vessels.
Cardiovascular system, or circulatory system
The heart, lungs, blood vessels make up the cardio vascular system.
The circulatory system does not produce adrenaline. That is the job of the endocrine system.
nothing
nervous system
Your circulatory system is important because that is what carries blood to and from all areas of your body. Without your circulatory system, you wouldn't make it far.
It really wouldn't make a big change to the circulatory system because the damage has already occurred but it surely would prevent it from getting the circulatory system any worse.