The color of an object that the human eye senses depends on the color of light that shines on the object and the color of light that is reflected or absorbed by the object. if white light shines on an object and the object appears blue, this means that
a.
the object absorbs all light that strikes it.
b.
the object reflects blue light more than it does any other color.
c.
the object absorbs blue light more than it does any other color.
d.
the object reflects all light that strikes it.

Why is it important for health care professional to stay informed about new development?

Which type of rehabilitative care would most likely use strength-training equipment?

A62-year-old man is being treated for an acute myocardial infarction. he originally came to the ed with substernal chest pain and diaphoresis. given his risk factors of hypertension, diabetes, tobacco use, and family history, he is considered high risk. an ecg in the ed reveals a left-bundle branch pattern, and cardiac enzymes are elevated slightly. after a focused evaluation in the ed, the patient receives iv thrombolytics. although his bundle branch pattern never resolves, the patient is chest pain-free and haemodynamically stable after thrombolysis. two days later, however, the patient reports episodes of recurrent chest discomfort and shortness of breath overnight. in evaluating for potential myocardial reinfarction, which of the following is the most appropriate diagnostic test? - creatinine kinase- dynamic ecg changes- lactate dehydrogenase- myoglobin levels- troponin i level