physiological psychology vs neuropsychology

physiological psychology and neuropsychology both are nouns.

Word	Noun	Adjective	Verb	Adverb
physiological psychology	Yes	No	No	No
neuropsychology	Yes	No	No	No

As nouns, physiological psychology and neuropsychology are synonyms defined as:

physiological psychology and neuropsychology: the branch of psychology that is concerned with the physiological bases of psychological processes

Other synonyms of physiological psychology include psychophysiology.

physiological psychology (noun)	neuropsychology (noun)
the branch of psychology that is concerned with the physiological bases of psychological processes	the branch of psychology that is concerned with the physiological bases of psychological processes