- reticular substance
- reticular substance n RETICULAR FORMATION
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1. formatio reticularis. 2. the netlike mass seen in erythrocytes after vital staining.
Medical dictionary. 2011.
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1. formatio reticularis. 2. the netlike mass seen in erythrocytes after vital staining.Medical dictionary. 2011.
reticular formation — n a mass of nerve cells and fibers situated primarily in the brain stem and functioning upon stimulation esp. in arousal of the organism called also reticular substance * * * a network of nerve pathways and nuclei throughout the brainstem,… … Medical dictionary
Reticular fiber — Reticular fibers or reticulin is a histological term used to describe a type of structural fiber composed of type III collagen. Reticular fibers crosslink to form a fine meshwork (reticulum). This network acts as a supporting mesh in soft tissues … Wikipedia
Reticular formation — Brain: reticular formation Coronal section of the pons, at its upper part. (Formatio reticularis labeled at left.) … Wikipedia
substance — Stuff; material. SYN: substantia [TA], matter. [L. substantia, essence, material, fr. sub sto, to stand under, be present] alpha s. SYN: reticular s. (1). anterior perforated s. [TA] a region at the base … Medical dictionary
reticular fibre — ▪ anatomy in anatomy, fine fibrous connective tissue occurring in networks to make up the supporting tissue of many organs. The reticular fibres are composed of randomly oriented collagenous fibrils lying in an amorphous matrix substance.… … Universalium
reticular theory — noun : a theory in cytology: protoplasm consists essentially of a reticulum of more solid consistency containing a more fluid substance and suspended granules in its interstices … Useful english dictionary
substantia reticulofilamentosa — reticular substance … Medical dictionary
substantia — SYN: substance. [L.] s. adamantina SYN: enamel. s. alba SYN: white matter. basal s. [TA] basal structures associated with the amygdaloid complex and its connections; includes the basal nucleus [TA] ( … Medical dictionary
formation — 1. A f.; a structure of definite shape or cellular arrangement. 2. That which is formed. 3. The act of giving form and shape. SYN: formatio (1) [TA]. concept f. in psychology, the learning to conceive and respond in terms of abstract ideas based… … Medical dictionary
mass — 1. A lump or aggregation of coherent material. SYN: massa [TA]. 2. In pharmacy, a soft solid preparation containing an active medicinal agent, of such consistency that it can be divided into small pieces and rolled into pills. 3. One of the seven … Medical dictionary