Find over 25,000 psychological definitions


end organ

the structure associated with a motor or sensory nerve ending, such as a muscle end plate or a sensory receptor. The latter may be encapsulated end organs, which are enclosed in a membranous sheath and usually located in peripheral tissue, such as the skin. Kinds of encapsulated end organs include Meissner’s corpuscles (sensitive to touch) and Pacinian corpuscles (sensitive to pressure).

Browse dictionary by letter

a b c d e f g h i j k l m n o p q r s t u v w x y z

Psychology term of the day

May 9th 2024

effective dose (ED)

Sorry, "effective-dose-ed" is not in the Dictionary of Psychology. Please report to APA if you believe this is an error.