Category: D
-
Diploid nucleus
A nucleus containing the normal double complement of chromosomes.
-
Dentate nucleus
A large convoluted mass of gray matter in the lateral portion of the cerebellum. It is folded so as to enclose some of the central white matter and gives rise to the fibers of the superior cerebellar peduncle.
-
Dysplastic nevus
A nevus composed of cells having some malignant characteristics.
-
Descending neuropathy
Pathological condition of the nervous system that descends from the upper part of the body to the lower.
-
Disseminated neurodermatitis
Chronic superficial inflammation of the skin characterized by thickening, excoriation, and lichenification, usually beginning in infancy. It is common in families with a high incidence of allergic diseases.
-
Disseminated neuritis
Neuritis involving a large group of nerves.
-
Descending neuritis
Neuritis that leads away from the central nervous system toward the periphery. Neuritis that initiates in the nerves exiting the brain and travels down through the spinal cord to the body’s periphery.
-
Degenerative neuritis
Neuritis with rapid degeneration of a nerve.
-
Decussating nerve fiber
An axon that crosses from one side of the central nervous system to the other.
-
Dorsal nerve
The branch of a spinal nerve that passes dorsally to innervate skin, muscle, and bone near the vertebral column. It is also called a dorsal ramus or posterior branch. A nerve that extends up from the toes and foot, just under the skin, supplying impulses to toes and foot, as well as the muscles and…