- dark cells
- intercalated c's.
Medical dictionary. 2011.
Medical dictionary. 2011.
dark adaptation — därk n the phenomena including dilation of the pupil, increase in retinal sensitivity, shift of the region of maximum luminosity toward the blue, and regeneration of rhodopsin by which the eye adapts to conditions of reduced illumination compare … Medical dictionary
Dark fermentation — is the fermentative conversion of organic substrate to biohydrogen. It is a complex process manifested by diverse group of bacteria by a series of biochemical reactions involving three steps similar to anaerobic conversion. Dark fermentation… … Wikipedia
Dark current — is the constant response exhibited by a receptor of radiation during periods when it is not actively being exposed to light. It may refer to: Dark current (biochemistry) : The depolarizing current, carried by Na+ ions, that flows into a… … Wikipedia
Dark adaptation threshold — (DAT) is a vision test that measures the adjustment of the eye occurring under low levels of illumination. When light enters the eye, it ultimately reaches the rods and cones, which are two types of cells in the retina. Rods handle vision in low… … Wikipedia
Dark Sun — For other uses, see Dark Sun (disambiguation). Dark Sun Designer(s) Timothy B. Brown Troy Denning Publisher(s) TSR, Inc. Wizards of the Coast … Wikipedia
Dark room (sexuality) — This article is about subsections of nightclubs. For room used for photography, see darkroom. A darkroom or dark room is a darkened room, sometimes located in a nightclub, gay bathhouse or sex club, where sexual activity can take place. When… … Wikipedia
dark adaptation — the changes that take place in the retina and pupil of the eye enabling vision in very dim light. Dark adaptation involves activation of the rods – the cells of the retina that function best in dim light – and the reflex enlargement of the pupil… … The new mediacal dictionary
intercalated cells — dark colored cells in the renal collecting tubules that are responsible for acidification of the urine. Called also dark c s … Medical dictionary
intercalary cells — dark, rodlike structures between the other (secretory and nonsecretory) cells of the endosalpinx, which may be emptied secretory cells; called also peg c s … Medical dictionary
The Dark Wielder — Infobox television show name = The Dark Wielder caption = genre = Action/Adventure/Supernatural Drama creator = Bryan Alvarado location = ACDC Town starring = Zeo Cullen Kari Demonia Connor Cullen (4+) Kai Johnson (7) country = USA language =… … Wikipedia