Sharks That Attack. What are the 10 most dangerous sharks? First, it is important to point out that, while a shark occasionally injures or kills a person, this is an extremely rare occurrence, especially considering the millions of people who wade or swim in the worldâs oceans each year.
Normal body temperature varies by person, age, activity, and time of day. The average normal body temperature is generally accepted as 98.6Â°F (37Â°C). Some studies have shown that the normal body temperature can have a wide range, from 97Â°F (36.1Â°C) to 99Â°F (37.2Â°C).
The normal body temperature of a person varies depending on gender, recent activity, food and fluid consumption, time of day, and, in women, the stage of the menstrual cycle. Normal body temperature can range from 97.8Â° F (or Fahrenheit, equivalent to 36.5Â° C, or Celsius) to 99Â° F (37.2Â° C) for a healthy adult.ody temperature may be abnormal due to fever (high temperature) or hypothermia (low temperature). A fever is indicated when body temperature rises above 98.6Â° F orally or 99.8Â° F rectally, according to the American Medical Association.