Best Answer: Your heart rate should be at about 50-60% of your maximum. Your maximum is 200 so it should be between 100 and 120, maybe slightly higher or lower depending on your pace and level of fitness. The average time to briskly walk a mile is anywhere between 13 and 20 minutes.Source(s):Summer Â· 6 years ago.est Answer: Your heart rate should be at about 50-60% of your maximum. Your maximum is 200 so it should be between 100 and 120, maybe slightly higher or lower depending on your pace and level of fitness. The average time to briskly walk a mile is anywhere between 13 and 20 minutes. Source(s): Summer Â· 6 years ago.
The symptoms of smallpox are much more severe (e.g., high fever, muscle aches) than those of chickenpox, and the entire rash associated with smallpox evolves at the same rate â from all the lesions being papules to all becoming vesicles, to all becoming pustules at the same time.
Measles. Measles is a childhood infection caused by a virus. Once quite common, measles can now almost always be prevented with a vaccine. Signs and symptoms of measles include cough, runny nose, inflamed eyes, sore throat, fever and a red, blotchy skin rash.Also called rubeola, measles can be serious and even fatal for small children.igns and symptoms of measles include cough, runny nose, inflamed eyes, sore throat, fever and a red, blotchy skin rash. Also called rubeola, measles can be serious and even fatal for small children.