Which of the following statements is not true? which of the following statements is not true? a. infants' diets, which primarily consist of breast milk or formula, are higher in fat than other diets. b. adolescents need more calories and nutrients, especially if they are very inactive. c. adults' activity levels tend to decline in age, which require a reduction in the amount of calories consumed. d. children who are two years or older can follow the recommendations of the food guide pyramid.

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