organ
(OR-gun)
In medicine, a part of the body that is made up of cells and tissues that perform a specific function. Examples of organs include the heart, lungs, stomach, liver, kidney, skin, spleen, uterus, and ovary.
The NIH Clinical Center (the research hospital of NIH) is open. For more details about its operating status, please visit cc.nih.gov.
Updates regarding government operating status and resumption of normal operations can be found at opm.gov.