Urethra: Anatomy, Function, and Clinical Significance Abstract The urethra is a tubular structure in the body that transports urine from the bladder to the outside of the body. It is composed of three different layers of tissue, and is lined with both smooth muscle and mucous membranes. This article provides an overview of the anatomy, […]
Neural Tracts: The Pathways of Psychological Function The Core Definition of a Tract A tract, in the context of the neurosciences which heavily informs modern psychology, is defined as a bundle or set of nerve fibers, specifically axons, that are situated within the Central Nervous System (CNS). This definition distinguishes tracts from nerves, which carry […]