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.
Definition: Hypodermis is the lowermost layer of skin. Also known as subcutaneous tissue, the hypodermis contains the cells known as fibroblasts, adipose cells and macrophages. The hypodermis is used for the storage of fat but is composed of nerves and blood vessels that are larger than those found in the dermis. The hypodermis binds the dermis to the underlying organs. The function of the hypodermis is to store lipids and insulate and cushion the body.