Over 90% of US homes have ionization smoke alarms installed, around 5% of have photoelectric alarms installed and the rest have no alarm of any kind. In the mid-70's about 10% of US homes had at least one smoke alarm installed. Now about 96% of US homes have at least one smoke alarm.he smoke alarm industry is quick to point out that all smoke alarms must meet the UL 217 and UL 268 standards developed by Underwriters Lab (UL) to be installed in US homes. Canadian alarms have somewhat different UL-Canada (ULC) standard.
Sports medicine physician assistantâs salary is around $94,000 in the United States. They are working almost as a actual physician and they also prescribe medications and make diagnoses. According to the Bureau of Labor Statistics (BLS), the occupation is expected to grow by 38% from 2012 to 2022.
A sports medicine physician is a doctor who specializes in taking care of people who have sports injuries. Sports injuries are injuries that people acquire from playing sports, exercising, or from otherwise being physically active. For example, when an athlete sprains their ankle during a game, they will go see a sports medicine physician.