1. in a manner relating to the functions and processes of living organisms or their parts

Examples

• The body is physiologically adapted to handle extreme temperatures.
• Caffeine physiologically increases heart rate and alertness.
• Stress can physiologically affect digestion and immune function.
• The athlete's muscles were physiologically exhausted after the marathon.
• Sleep deprivation physiologically impairs cognitive performance.
• Plants are physiologically dependent on sunlight for photosynthesis.