|
|
Hip fractures are the most serious consequences of osteoporosis. The incidence of hip fractures increases with each decade among patients in their 60s to patients in their 90s for both women and men of all populations. Men and women older than 80 years of age show the highest incidence of hip fractures.
Autoimmune diseases occur when the immune system destroys its own healthy tissues. When this occurs, white blood cells cannot distinguish between pathogens and normal cells.
Most fungi that pathogenically affect humans live in soil. If a person is not healthy, has an open wound, or is immunocompromised, a fungal infection can be very aggressive.
Asthma cases in Americans are about 75% higher today than they were in 1980.
Vaccines prevent between 2.5 and 4 million deaths every year.
![Sublingual medication administration. Photograph of a male patient placing a nitroglycerine tablet u](https://biology-forums.com/gallery/47/medium_14755_27_08_12_12_14_17_81762125.jpeg)
![Parenteral medication administration. The angle of needle insertion for four different types of pare](https://biology-forums.com/gallery/47/medium_14755_27_08_12_12_14_18_81782062.jpeg)