|
|
There are more bacteria in your mouth than there are people in the world.
Malaria was not eliminated in the United States until 1951. The term eliminated means that no new cases arise in a country for 3 years.
The ratio of hydrogen atoms to oxygen in water (H2O) is 2:1.
A serious new warning has been established for pregnant women against taking ACE inhibitors during pregnancy. In the study, the risk of major birth defects in children whose mothers took ACE inhibitors during the first trimester was nearly three times higher than in children whose mothers didn't take ACE inhibitors. Physicians can prescribe alternative medications for pregnant women who have symptoms of high blood pressure.
The longest a person has survived after a heart transplant is 24 years.
![Global positioning systems determine latitude, longitude, and altitude by measuring the distance fro](https://biology-forums.com/gallery/47/medium_33_19_02_12_5_44_56_20721703.jpeg)
![Control of Circadian Rhythms in Sleep and Waking by the SCN During the day cycle, the DMH inhibits t](https://biology-forums.com/gallery/47/medium_334766_23_04_15_12_41_35_21483741.jpeg)