<span>Cardiopulmonary resuscitation is a first aid technique for individuals in cardiac arrest that involves rescue breathing and a defibrillator. The aim of this technique is to ensure the brain remains operational and keeps blood pumping around the body, until further medical help can arrive.</span>
Using horseshoe crab blood is a better way to help people because since it’s more sensitive to bacteria it will react quicker. Another reason is that if the horseshoe crab will react to a more large selection of bacteria unlike the rabbit. (Hope this helped)
I think it's one third, but I'm not entirely sure.
Hope I helped to some extent!
