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.
Symptoms and causes. Symptoms. The signs and symptoms of pneumonia vary from mild to severe, depending on factors such as the type of germ causing the infection, and your age and overall health. Mild signs and symptoms often are similar to those of a cold or flu, but they last longer. Signs and symptoms of pneumonia may include: Chest pain when you breathe or cough. Confusion or changes in mental awareness (in adults age 65 and older) Cough, which may produce phlegm.