Bacteria have flourished on the earth for over three billion years. They were the first life forms on the planet.
Did you know?
More than 34,000 trademarked medication names and more than 10,000 generic medication names are in use in the United States.
Did you know?
It is difficult to obtain enough calcium without consuming milk or other dairy foods.
Did you know?
Pope Sylvester II tried to introduce Arabic numbers into Europe between the years 999 and 1003, but their use did not catch on for a few more centuries, and Roman numerals continued to be the primary number system.
Did you know?
The average office desk has 400 times more bacteria on it than a toilet.
TrUe....FaLsE
Venous System Anatomy
Surgical hand asepsis 3
An overview of the arterial system.
A medical assistant holds a specimen container to receive a biopsy sample.