The Platysma. The platysma is a paired flat, superficial neck muscle. It is counted among the mimic musculature. The platysma extends from the facial skin slightly above the insertions of the lower jaw to about the height of the second rib. It proceeds upward along the front side of the neck crossing the collar bone.
Biological psychology, or biopsychology, is a field in which the mind-body connection is explored through scientific research and clinical practice.
Definition of Cognitive Psychology. Cognitive psychology is the branch of psychology that focuses on the way people process information. It looks at how we process information we receive and how the treatment of this information leads to our responses.efinition of Cognitive Psychology. Cognitive psychology is the branch of psychology that focuses on the way people process information. It looks at how we process information we receive and how the treatment of this information leads to our responses.