There are more nerve cells in one human brain than there are stars in the Milky Way.
Did you know?
More than 30% of American adults, and about 12% of children utilize health care approaches that were developed outside of conventional medicine.
Did you know?
Immunoglobulin injections may give short-term protection against, or reduce severity of certain diseases. They help people who have an inherited problem making their own antibodies, or those who are having certain types of cancer treatments.
Did you know?
Side effects from substance abuse include nausea, dehydration, reduced productivitiy, and dependence. Though these effects usually worsen over time, the constant need for the substance often overcomes rational thinking.
Did you know?
Bacteria have flourished on the earth for over three billion years. They were the first life forms on the planet.
Lung Fissures, Left Lateral View
Tonsils, lymph nodes, thymus, spleen, and lymphatic vessels with an expanded view of a lymph node.
Seven black members of Congress in 1871 are from left to right: Senator Hiram Revels (R-MS) and Repr
A typical pedestal grinder with a wire wheel on the left side and a stone wheel on the right side. ...
The cross-linking reaction in peptidoglycan synthesis (left) and inhibition of the transpeptidase