Physiological age is the number of years a person has been alive.

Biological age is a measure of how well or poorly your body is functioning

relative to your actual calendar age.

There for this is False

The statement which says that the physiological age is the number of years a person has been alive is false. Physiological age is defined as the degree of functionality of one's body system at a particular age relative to what is expected as at that particular age. The number of years a person has been alive is defined as chronological age.