A device, usually of plastic, used to compress the umbilical cord, allowing it to be cut without endangering the mother...

In law, outside the power of an individual or body. "Outside the powers." A legal term referring to activities of...

A procedure whereby sound waves are used to project an image on a video screen to aid the physician during...

A mechanism that transforms electrical energy into sound energy for use in diagnosis, surgery, dental care, and other therapeutic procedures...

High-intensity sound waves used to create an image of internal body structures. Very high frequency sound waves which can be...

A fixed pattern of changes in basic body processes occurring in 90-100 min cycles.  

An abstract concept pertaining to a set of conditions in which a person comfortably understands himself or herself and others...

Explanations of behavior that focus on why a particular behavior increased reproductive success during the process of evolution. The remote...

The major artery of the forearm, on the side opposite the thumb. An artery which branches from the brachial artery...

The larger of the two bones of the forearm on the little finger side of the arm. The longer and...