White or Gray Phlegm. Coughing up white or gray phlegm is often an indication of an upper respiratory tract infection or sinus congestion. Dr. Steve Okhravi, an emergency physician and founder of DocChat and Emergency Medical Care, says this type of phlegm drains from the sinuses.
Definitions for Behavioral neuroscience. Behavioral neuroscience. Behavioral neuroscience, also known as biological psychology, biopsychology, or psychobiology is the application of the principles of biology, to the study of physiological, genetic, and developmental mechanisms of behavior in human and non-human animals.
Behavioral Psychology Defined. Behavioral psychology is a branch of psychology that focuses on the study and alteration of people's behaviors, including their actions, emotions and thoughts. There are four recognized sub-disciplines of behavioral psychology: applied behavior analysis, behavior therapy, cognitive therapy and cognitive-behavior therapy.