Among the tasks of the "Urusvati" was the complex study of human, its psychic and physiological features.

Perhaps the environment plays more of a role on the perception of unique hues than the different physiological features across individuals.

Each type has a distinct set of associated physiological and neurological features.

REM sleep and dreaming appear to have evolved along with other physiological features.

These morphological and physiological features have been cited as evidence for strong predatory pressure in the marine environment.

Marine mammals have a number of physiological and anatomical features to overcome the unique challenges associated with aquatic living.

Ruminating animals have various physiological features which enable them to survive in nature.

In general, birds have physiological features that are advantageous for high-altitude flight.

There is also an instructional booklet to assist the dissector in recognizing physiological features like the central nervous system.

Allostasis is the process of achieving stability through changes in behavior as well as physiological features.