I have this doubt about the location of myoglobin in the body... is it present in all muscles or only in the cardiac muscles?
It is present also in skeletal muscles apart from cardiac muscles.
Myoglobin is a protein in heart and skeletal muscles. When a muscle is exercised, it uses up available oxygen. Myoglobin has oxygen bound to it, thus providing an extra reserve of oxygen so that the muscle can maintain a high level of activity for a longer period of time.
thank you for that information...