P cells

P cells
poorly staining, pale, small cells almost devoid of myofibrils, mitochondria, or other organelles; they are clustered in the center of the sinoatrial node (where they are thought to be the source of impulse formation) as well as in the atrioventricular node.

Medical dictionary. 2011.

Игры ⚽ Нужно решить контрольную?

Look at other dictionaries:

  • Cells River — Cells RiverVorlage:Infobox Fluss/GKZ fehlt Lage New South Wales, Australien Flusssystem Manning River Vorlage:Infobox Fluss/ABFLUSSWEG fehlt Quelle …   Deutsch Wikipedia

  • Cells, germ — The eggs and sperm are the germ cells: the reproductive cells. Each mature germ cell is haploid in that it has a single set of 23 chromosomes containing half the usual amount of DNA and half the usual number of genes. Except for the eggs and… …   Medical dictionary

  • Cells (album) — Infobox Album Name = Cells Type = Album Artist = Cex Released = October, 1998 Recorded = Genre = IDM Length = Label = Underscore Records Producer = Reviews = Last album = This album = Cells (1998) Next album = Role Model (2000) Cells is the first …   Wikipedia

  • Cells, reproductive — The eggs and sperm are the reproductive cells. Each mature reproductive cell is haploid in that it has a single set of 23 chromosomes containing half the usual amount of DNA. Except for the eggs and sperm, each cell in the human body there are… …   Medical dictionary

  • cells of Semper — (ARTHROPODA: Insecta) The cells of the crystalline eye cone, whose intercellular membranes form a cruciform pattern when the cone is seen in transverse section …   Dictionary of invertebrate zoology

  • Cells to OEM — (non PV)   Cells shipped to non photovoltaic original equipment manufacturers such as boat manufacturers, car manufacturers, etc.   U.S. Dept. of Energy, Energy Information Administration s Energy Glossary …   Energy terms

  • cells — vaisių minkštimas statusas Aprobuotas sritis maistas apibrėžtis Produktas, gaunamas iš tos pačios rūšies vaisių valgomųjų dalių, neatskiriant sulčių. Citrusinių vaisių minkštimas yra sulčių maišeliai, gaunami iš vaisių sultingosios dalies.… …   Lithuanian dictionary (lietuvių žodynas)

  • cells merging — narvelių sąlaja statusas T sritis radioelektronika atitikmenys: angl. cells merging vok. Zellenmischung, n rus. слияние ячеек, f pranc. fusion de cellules, f …   Radioelektronikos terminų žodynas

  • APUD cells — cells that share the metabolic property of amine precursor uptake and decarboxylation. They have a wide distribution, especially in the mucosa of the gastrointestinal tract and pancreas, and are able to form a large variety of peptide hormonal… …   Medical dictionary

  • accessory cells — Cells that interact, usually by physical contact, with T lymphocytes and that are necessary for induction of an immune response. Include antigen presenting cells, antigen processing cells, etc. They are usually MHC Class II positive (see… …   Dictionary of molecular biology

  • antigen-presenting cells — cells that take part in antigen presentation (see under presentation); a group of dendritic cells that arise in the bone marrow and migrate to other body sites. They process antigens and put them on their surfaces to react with lymphocytes and… …   Medical dictionary

Share the article and excerpts

Direct link
Do a right-click on the link above
and select “Copy Link”