consists of efferent or motor neurons that convey information from the brain and spinal cord to muscles and glands. Somatic Nervous System. conducts impulses from the brain and spinal cord to skeletal muscle, thereby causing us to respond or react to changes in our external enviroment.
The dermis or corium is a layer of skin between the epidermis (with which it makes up the cutis) and subcutaneous tissues, that primarily consists of dense irregular connective tissue and cushions the body from stress and strain.
Dictionary entry overview: What does derma mean? â¢ DERMA (noun) The noun DERMA has 1 sense: 1. the deep vascular inner layer of the skin Familiarity information: DERMA used as a noun is very rare.