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Did you know?
People about to have surgery must tell their health care providers about all supplements they take.
Did you know?
The lipid bilayer is made of phospholipids. They are arranged in a double layer because one of their ends is attracted to water while the other is repelled by water.
Did you know?
Elderly adults are living longer, and causes of death are shifting. At the same time, autopsy rates are at or near their lowest in history.
Did you know?
If all the neurons in the human body were lined up, they would stretch more than 600 miles.
Did you know?
On average, someone in the United States has a stroke about every 40 seconds. This is about 795,000 people per year.

