About the CCC Credential. CCC stands for Certificate of Clinical Competence. The American Speech-Language-Hearing Association, or ASHA, grants the the designation to both practicing speech-language pathologists and audiologists.
the cell of a sensory receptor responds to a specific energy change in its environment and initiates a corresponding sensory input. adrenergic r's. receptors for epinephrine or norepinephrine, such as those on effector organs innervated by postganglionic adrenergic fibers of the sympathetic nervous system. Classified as Î±-adrenergic receptors, which are stimulated by norepinephrine, and Î²-adrenergic receptors, which are stimulated by epinephrine.
Epinephrine, a catecholamine secreted by the adrenal gland, is an important CNS neurotransmitter and has a central role in autonomic regulation including intestinal and bronchial smooth muscle tone, vascular tone, glucose metabolism, and cardiac rate and contractility.