|
|
The senior population grows every year. Seniors older than 65 years of age now comprise more than 13% of the total population. However, women outlive men. In the 85-and-over age group, there are only 45 men to every 100 women.
The horizontal fraction bar was introduced by the Arabs.
Asthma-like symptoms were first recorded about 3,500 years ago in Egypt. The first manuscript specifically written about asthma was in the year 1190, describing a condition characterized by sudden breathlessness. The treatments listed in this manuscript include chicken soup, herbs, and sexual abstinence.
The first oncogene was discovered in 1970 and was termed SRC (pronounced "SARK").
In the United States, an estimated 50 million unnecessary antibiotics are prescribed for viral respiratory infections.
![Audiometry exam being administered to a young child who is wearing the ear phones through which soun](https://biology-forums.com/gallery/47/medium_14755_27_08_12_12_28_12_82082287.jpeg)
![Many households today include young adults who have not moved out of their parents’ homes (or who ...](https://biology-forums.com/gallery/47/medium_660365_23_12_16_3_52_07_243641702.jpeg)