An Advocacy Rx For Progress in Mental Health. Medication treatment of anxiety is generally safe and effective and is often used in conjunction with therapy. Medication may be a short-term or long-term treatment option, depending on severity of symptoms, other medical conditions, and other individual circumstances.
Definition of Cortex. 1. Noun. (context: countable anatomy) The outer layer of an internal organ or body structure, such as the kidney or the brain. Â¹. 2. Noun. (context: uncountable botany) The tissue of a stem or root that lies inward from the epidermis, but exterior to the vascular tissue.
The cerebral cortex is the layer of the brain often referred to as gray matter. The cortex (thin layer of tissue) is gray because nerves in this area lack the insulation that makes most other parts of the brain appear to be white.The cortex covers the outer portion (1.5mm to 5mm) of the cerebrum and cerebellum. The portion of the cortex that covers the cerebrum is called the cerebral cortex.he cortex (thin layer of tissue) is gray because nerves in this area lack the insulation that makes most other parts of the brain appear to be white. The cortex covers the outer portion (1.5mm to 5mm) of the cerebrum and cerebellum.