|
|
Did you know?
Human neurons are so small that they require a microscope in order to be seen. However, some neurons can be up to 3 feet long, such as those that extend from the spinal cord to the toes.
Did you know?
Pregnant women usually experience a heightened sense of smell beginning late in the first trimester. Some experts call this the body's way of protecting a pregnant woman from foods that are unsafe for the fetus.
Did you know?
People about to have surgery must tell their health care providers about all supplements they take.
Did you know?
About 100 new prescription or over-the-counter drugs come into the U.S. market every year.
Did you know?
By definition, when a medication is administered intravenously, its bioavailability is 100%.