|
|
Vaccines cause herd immunity. If the majority of people in a community have been vaccinated against a disease, an unvaccinated person is less likely to get the disease since others are less likely to become sick from it and spread the disease.
The training of an anesthesiologist typically requires four years of college, 4 years of medical school, 1 year of internship, and 3 years of residency.
Alzheimer's disease affects only about 10% of people older than 65 years of age. Most forms of decreased mental function and dementia are caused by disuse (letting the mind get lazy).
Your chance of developing a kidney stone is 1 in 10. In recent years, approximately 3.7 million people in the United States were diagnosed with a kidney disease.
Medication errors are more common among seriously ill patients than with those with minor conditions.
![Effects of Estradiol and Testosterone on Interfemale Aggression in Rats (Based on data from van de P](https://biology-forums.com/gallery/47/medium_349322_17_05_15_7_35_33_217041104.jpeg)
![Hong Kong is a strange situation. A British colony since 1842, it was handed back to China in 1997 a](https://biology-forums.com/gallery/47/medium_262797_12_08_15_1_46_34_221901097.png)