|
|
Normal urine is sterile. It contains fluids, salts, and waste products. It is free of bacteria, viruses, and fungi.
Walt Disney helped combat malaria by making an animated film in 1943 called The Winged Scourge. This short film starred the seven dwarfs and taught children that mosquitos transmit malaria, which is a very bad disease. It advocated the killing of mosquitos to stop the disease.
To combat osteoporosis, changes in lifestyle and diet are recommended. At-risk patients should include 1,200 to 1,500 mg of calcium daily either via dietary means or with supplements.
There are more bacteria in your mouth than there are people in the world.
Long-term mental and physical effects from substance abuse include: paranoia, psychosis, immune deficiencies, and organ damage.
![The Wisconsin Card Sorting Test. This woman is just starting the test. If she places the first card ...](https://biology-forums.com/gallery/30/medium_548020_05_06_17_10_54_05_30283365.jpeg)
![Two lymphocytes that are reactive in a 19-year-old college student with infectious mononucleosis. ...](https://biology-forums.com/gallery/31/medium_398119_14_07_17_5_07_28_317372330.jpeg)