The heart is located in the center of the chest, with part of it tipped slightly so that it taps against the left side of the chest.
Did you know?
There are more bacteria in your mouth than there are people in the world.
Did you know?
Vaccines prevent between 2.5 and 4 million deaths every year.
Did you know?
The types of cancer that alpha interferons are used to treat include hairy cell leukemia, melanoma, follicular non-Hodgkin's lymphoma, and AIDS-related Kaposi's sarcoma.
Did you know?
The U.S. Pharmacopeia Medication Errors Reporting Program states that approximately 50% of all medication errors involve insulin.
Alexander Fleming photographed in his lab where he observed the natural competition between a fungus
Speech Areas
Listening to Normal Speech or Its Prosodic Components Functional MRI scans were made while subjects