- cone outer segment
- 锥体外节
Medical Chinese dictionary (湘雅医学词典). 2013.
cone outer segment
Look at other dictionaries:
Outer segment disc shedding — The retina contains two types of photoreceptors – rods and cones. There are about 6 7 million cones that provide color vision to the eye, and they are very concentrated in a central spot in the retina, called the macula. However, the rods are… … Wikipedia
outer segment — the portion of a retinal rod or cone that is between the inner segment and the pigmented epithelium. This part of a cone is cone shaped; this part of a rod is cylindrical and contains rhodopsin … Medical dictionary
Cone cell — Neuron: Cone Cell Normalized responsivity spectra of human cone cells, S, M, and L types NeuroLex ID … Wikipedia
Outer nuclear layer — Section of retina. (Outer nuclear layer labeled at right, fourth from the bottom.) … Wikipedia
Outer plexiform layer — Section of retina. (Outer plexiform layer labeled at right, sixth from the top.) … Wikipedia
cone — /kohn/, n., v., coned, coning. n. 1. Geom. a. a solid whose surface is generated by a line passing through a fixed point and a fixed plane curve not containing the point, consisting of two equal sections joined at a vertex. b. a plane surface… … Universalium
inner segment — the portion of a retinal rod or cone that is between the external limiting layer and the outer segment; this part is usually thicker on a cone than on a rod … Medical dictionary
Photoreceptor cell — This article is about cellular photoreceptors. For other types of photoreceptors, see Photoreceptor (disambiguation). Rods and cones redirects here. For the Blue Man Group song, see Rods and Cones (song). Neuron: Photoreceptor Cell … Wikipedia
Disc shedding — The retina contains two types of photoreceptor – rod cells and cone cells. There are about 6 7 million cones that provide color vision to the eye, and they are very concentrated in a central spot in the retina, called the macula. However, the… … Wikipedia
eye, human — ▪ anatomy Introduction specialized sense organ capable of receiving visual images, which are then carried to the brain. Anatomy of the visual apparatus Structures auxiliary to the eye The orbit The eye is protected from mechanical injury… … Universalium
Rod cell — NOTOC Infobox neuron neuron name = Rod cell image neuron = Fig retine.png caption neuron = Cross section of the retina. Rods are visible at far right. location = Retina function = Low light photoreceptor neurotranmitter = Glutamate morphology =… … Wikipedia
