Troponins are found in all muscle cells, but troponin T -- normally less than 0.2 mcg/L -- and I -- normally less than 0.35 mcg/L -- are more specific to heart muscle. Creatine kinase -- normally 0 to 3 mcg/L -- helps to regenerate used ATP. Lactate dehydrogenase helps in energy metabolism.
From Wikipedia, the free encyclopedia. In tort law, a duty of care is a legal obligation which is imposed on an individual requiring adherence to a standard of reasonable care while performing any acts that could foreseeably harm others.n turn, breaching a duty may subject an individual to liability. The duty of care may be imposed by operation of law between individuals with no current direct relationship (familial or contractual or otherwise), but eventually become related in some manner, as defined by common law (meaning case law).
Lesson Summary. The duty of care is a standard in the law of negligence. It is a duty owed to use reasonable care; in other words, one must act as a reasonable person.It is a duty to act the way a reasonable person should act in a given set of circumstances, and a deviation from this could result in negligence.xamples. Let's look at an example to gain a better understanding of how the duty of care works in a real-world situation. Imagine that a homeowner digs a ditch in their front yard next to the mailbox. The homeowner does not put up any signs or warnings of the big hole.