A group of approximately normally distributed data has a standard deviation of 11.5 and a mean of 250. Calculate the +/-2 standard deviation range for the data.
What will be an ideal response?
Range: 227 to 273
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Describe the warning signs associated with heart attack, stroke, and sudden cardiac arrest.
What will be an ideal response?
What percentage of total daily calories should come from protein?
A) less than 10% B) 45% to 65% C) 20% to 35% D) 10% to 35%
What is the primary purpose of a stress electrocardiogram?
A. A stress electrocardiogram assesses the need for specific intervention or invasive surgery. B. A stress electrocardiogram reveals the tolerance of the heart to increased physical activity. C. A stress electrocardiogram measures the size of the heart during peak exercise period. D. A stress electrocardiogram measures heart rate rhythm before and after vigorous activity. E. A stress electrocardiogram assesses the periodic need for basic electrocardiograms.
Common types of headaches include:
A) tension. B) cluster. C) migraine. D) all of the above.