...is this a homework project??...you should probably do this on your own...but w.e...
blood and stuff brings blood to the brainand your toes
hormonal imbalance on circulatory system
The cadiovascular system, sometimes called the circulatory system when it includes the lymphatic system.
closed circulatory system (double circulatory system)
There are many common circulatory system ailments. Some of them include atherosclerosis, anemia, leukemia, and some coronary heart diseases.
what the symptoms of common ailment of the circulatory system
They're both the circulatory system.
Some do some don't! :D
Amphibians have closed circulatory system Closed
there are some about circulatory system and nervous system
The circulatory system
The body systems connected to the circulatory system are 1. Respiratory system 2. Digestive system 3. Muscular system
Some species, like insects, have an open circulatory system