Variation in the beat-to-beat interval is a physiological phenomenon.

Strange, a month ago he was ready to sell his soul for this physiological phenomenon, and today it was an embarrassment.

In his 1884 article William James argued that feelings and emotions were secondary to physiological phenomena.

The physiological phenomena of rising kundalini then naturally manifest.

It is not certain as to which is really the actual physiological phenomenon in each case.

It was a school of medicine in the seventeenth century which attempted to explain physiological phenomena in mechanical terms.

Consideration of both nature and nurture: Emotion is now viewed as a physiological phenomenon influenced by our cultural and learning experiences.

Tears were once considered a purely physiological phenomenon, an expression of natural law.

The changes were likely due to physiological phenomenon as well as emotions.

Dr. Marx called the bear's apparent ability to maintain bone mass an "interesting physiological phenomenon."