How does the cardiovascular system the skeletomuscular system apex?

Your skeletal system protects the heart, which is the main organ of the cardiovascular system, by directing the body to respond appropriately to the information it receives.
The vessel and cardiovascular system pump and transport the blood to the muscles that they additionally would like.
It depends on the metastasis to assist offer it with the Oxygen the muscles want. The cardiovascular and vascular system pump and transport the blood to the muscles that they conjointly want. 

Atp is is our little "pocket" of energy. of course, if you have too little, then it means you have too little energy, and you'll pass out. the way to not have enough, is to have no energy sources (glucose, fats, proteins). you can't have too many atp molecules. cycles like the krebs cycle produce it, but if you have too much of any substrate (or too little for that matter), the cycle stops and atp is no longer made (it stops until substrate levels are such that the process can go on). in any case, this is unlikely since atp is constantly hydrolyzed and remade, even while you're asleep. you won't have too much. if you have zero, you are dead or dying.