parietal eye
1Parietal eye — A parietal eye, also known as a parietal organ or third eye is a part of the epithalamus present in some animal species. The eye may be photoreceptive and is usually associated with the pineal gland, regulating circadian rhythmicity and hormone… …
2parietal eye — /pəˌraɪətl ˈaɪ/ (say puh.ruyuhtl uy) noun one of two light receptor organs arising from the mid brain (the other being the pineal eye), well developed in lampreys and some lizards …
3parietal eye — noun : pineal eye * * * Zool. a median outgrowth of the diencephalon anterior to the pineal apparatus, having visual adaptations in many anamniotes and lizards. [1885 90] …
4parietal eye — Zool. a median outgrowth of the diencephalon anterior to the pineal apparatus, having visual adaptations in many anamniotes and lizards. [1885 90] * * * …
5parietal eye — epiphyseal e …
6Parietal — may refer to:*Parietal lobe of the brain *Parietal bone of the skull *Parietal scales of a snake lie in the general region of the parietal bone. *Parietal cell in the stomach *Parietal pleura *Parietal pericardium*Parietal eye, third eye of some… …
7Parietal lobe — Infobox Brain Name = PAGENAME Latin = lobus parietalis GraySubject = 189 GrayPage = 822 MapPos = MapCaption = Principal fissures and lobes of the cerebrum viewed laterally. (Parietal Lobe is shown in yellow) Caption2 = Lateral surface of left… …
8Eye movement (sensory) — For other uses, see Eye movement (disambiguation). Eye movement is the voluntary or involuntary movement of the eyes, helping in acquiring, fixating and tracking visual stimuli. It may also compensate for a body movement, such as when moving the… …
9Eye — The organ of sight. The word eye come from the Teutonic auge. The eye has a number of components. These include the cornea, iris, pupil, lens, retina, macula, optic nerve and vitreous. The cornea is the clear front window of the eye that… …
10Parietal bone — Bone: Parietal bone Figure 1 : Left parietal bone. Outer surface …
