what is a dendrite
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Visualization of Dendritic Growth A dendrite is a crystal with a tree-like branching structure. In the current context, we are interested in metallic dendrites formed when a metal, or an alloy of multiple metals, in liquid form freezes. Other materials when frozen form crystals consisting of dendritic (tree-like) branches, the most familiar example being snowflakes.
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dendrite a slender branching process that extends from the cell body of a neuron and that is capable of being stimulated by a neurotransmitter. Each neuron usually possesses several dendrites, which receive synapses where chemical transmission occurs from axons to dendrites (or an axon, in the case of unipolar neurons).The number of dendrites and thus the number of synapses varies with the functions of a neuron. Also called cytodendrite. Compare axon.ach neuron usually possesses several dendrites, which receive synapses where chemical transmission occurs from axons to dendrites (or an axon, in the case of unipolar neurons). The number of dendrites and thus the number of synapses varies with the functions of a neuron. Also called cytodendrite. Compare axon.
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Definitions &Translations Diamond ( /ˈdaɪəmənd/ or /ˈdaɪmənd/) is a metastable allotrope of carbon, where the carbon atoms are arranged in a variation of the face-centered cubic crystal structure called a diamond lattice. Diamond is less stable than graphite, but the conversion rate from diamond to graphite is negligible at standard conditions.
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Definitions &Translations Diamond ( / ˈ d aɪ ə m ə n d / or / ˈ d aɪ m ə n d /) is a metastable allotrope of carbon, where the carbon atoms are arranged in a variation of the face-centered cubic crystal structure called a diamond lattice. Diamond is less stable than graphite, but the conversion rate from diamond to graphite is negligible at standard conditions.
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What Are Five Kinds of Snow Crystals? Stellar dendrites are one of the more famous types of snow crystals, and are the type usually seen in holiday decorations. The word dendrite means tree-like, and these crystals get their name from their branches and side branches.
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Dendrites: Definition & Function Dendrites are the structures on the neuron that receive electrical messages. These messages come in two basic forms: excitatory and inhibitory. Excitatory action potentials increase the stimulation of a neuron, while inhibitory action potentials decrease the activity of the neuron.
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- Definition of Dendritic cell. Dendritic cell: A special type of cell that is a key regulator of the immune system, acting as a professional antigen-presenting cell (APC) capable of activating naïve T cells and stimulating the growth and differentiation of B cells. Dendritic cells are found, for example, in the lymph nodes and spleen. As an APC, a dendritic cell can retain antigen for long periods on its surface, present the antigen to a T or B cell and so influence their behavior.
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What Is the Function of Dendrites? Dendrites receive electrical messages from the axons of neurons. The messages are either excitatory or inhibitory. Excitatory signals cause the neuron to increase its overall activity and release excitatory neurotransmitters. Inhibitory signals cause the neuron to decrease its overall activity and release inhibitory signals.
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Dendritic cell Dendritic cells are present in those tissues that are in contact with the external environment, such as the skin (where there is a specialized dendritic cell type called the Langerhans cell) and the inner lining of the nose, lungs, stomach and intestines.They can also be found in an immature state in the blood.endritic cells (DCs) are antigen-presenting cells (also known as accessory cells) of the mammalian immune system. Their main function is to process antigen material and present it on the cell surface to the T cells of the immune system.
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- Dendritic cells are found in tissue that has contact with the outside environment such as the over the skin (present as Langerhans cells) and in the linings of the nose, lungs, stomach and intestines. Immature forms are also found in the blood.endritic cells are found in tissue that has contact with the outside environment such as the over the skin (present as Langerhans cells) and in the linings of the nose, lungs, stomach and intestines. Immature forms are also found in the blood.
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Physiological Psych 2200 Dendritic spine topic. A dendritic spine (or spine) is a small membranous protrusion from a neuron's dendrite that typically receives input from a single axon at the synapse . Dendritic spines serve as a storage site for synaptic strength and help transmit electrical signals to the neuron's cell body.
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- The dendrite is the primary site for receiving and integrating information from other neurons. Dopamine A catecholamine neurotransmitter present in three circuits of the brain: one that regulates movement; a second thought to be important for cognition and emotion; and a third that regulates the endocrine system.
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- Making the world better, one answer at a time. Dendrites are the part of a neuron which receives chemical messages (neurotransmitters) through synapses.Mostly the dendrites receive messages from other neurons, but the cell bodies of neurons also receive direct synaptic inputs from other cells.aking the world better, one answer at a time. Dendrites are the part of a neuron which receives chemical messages (neurotransmitters) through synapses.Mostly the dendrites receive messages from other neurons, but the cell bodies of neurons also receive direct synaptic inputs from other cells.
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What is a dendrite? An axon? What is the difference between the two? An axon or nerve fiber is a long, slender projection of a nerve cell, or neuron, that conducts electrical impulses away from the neuron's cell body or soma Axons are in effect the primary transmission lines of the nervous system, and as bundles they help make up nerves.endrites are the branched projections of a neuron, axons are the projections that carry impulses from one neuron to another. Source(s): http://en.wikipedia.org/wiki/Dendrite http://en.wikipedia.org/wiki/Axon. horselover1416 · 7 years ago.
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Axon Dendrites are branched (not arm-like) projections that typically receive signals from other neurons and transmit the signals toward the cell body, normally using short-distance graded potentials rather than the action potentials (nerve impulses) of axons.
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Neuron A typical neuron consists of a cell body (soma), dendrites, and an axon.The term neurite is used to describe either a dendrite or an axon, particularly in its undifferentiated stage.t the majority of synapses, signals are sent from the axon of one neuron to a dendrite of another. There are, however, many exceptions to these rules: neurons that lack dendrites, neurons that have no axon, synapses that connect an axon to another axon or a dendrite to another dendrite, etc.
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Dendrite Dendrites (from Greek δένδρον dendron, déndron) (tree also) dendron are the branched projections of a neuron that act to propagate the electrochemical stimulation received from other neural cells to the cell, body or, soma of the neuron from which the dendrites. project
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What is the difference between a nerve dendrite and a nerve axon? A nerve is composed of one or more long nerve fibers called axons, that connect nerve cells to other parts of the body which may be as much as several feet distant from the nerve cells.he nerves are composed of nerve cells called NEURONS. … A neuron is composed of the body which has NUCLEUS inside, long extension branch called AXON (which is surrounded by MYELIN in some nerves), short extension branches called DENDRITES and SYNAPTIC TERMINAL. 2.
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- 3. axon. The dendrites receive impulses from sensory receptors or other neurons and send them towards the cell body, which contains the nucleus. Impulses are then conducted along the axons full length away from the cell body to connect with the dendrites of another neuron, muscle, organ or gland of some kind.
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- Dendritic cell: A special type of cell that is a key regulator of the immune system, acting as a professional antigen-presenting cell (APC) capable of activating naive Naïve t cells and stimulating the growth and differentiation Of b. Cells dendritic cells are, found for, example in the lymph nodes and. spleen
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Adaptive Immune Response Dendritic cells are immune cells that process antigen material; they are present in the skin (Langerhans cells) and the lining of the nose, lungs, stomach, and intestines. Sometimes a dendritic cell presents on the surface of other cells to induce an immune response, thus functioning as an antigen-presenting cell.
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What are Dendrites? The term “dendrite” comes from the Greek word for “tree,” reflecting the distinctively tree-like structure of the dendrites. These structures branch out from the cell body and become highly branched with tiny extensions.
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What is a dendrite? An axon? What is the difference between the two? Dendrites are the branched projections of a neuron, axons are the projections that carry impulses from one neuron to another. Source(s): http://en.wikipedia.org/wiki/Dendrite. http://en.wikipedia.org/wiki/Axon. horselover1416 · 8 years ago.
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- Long outgrowths on immune system dendritic cells are also called dendrites. These are not to be confused with dendrites on a neuron. Dendritic cells are antigen-presenting cells in the mammalian immune system. Their dendrites do not process electrical signals.Dendrites are one of two types of protoplasmic protrusions that extrude from the cell body of a neuron, the other type being an axon.Axons can be distinguished from dendrites by several features including shape, length, and function.heir dendrites do not process electrical signals. Dendrites are one of two types of protoplasmic protrusions that extrude from the cell body of a neuron, the other type being an axon. Axons can be distinguished from dendrites by several features including shape, length, and function.
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axodendritic axodendritic (not comparable) Of or pertaining to the synapse that connects an axon (of one nerve cell) and a dendrite (of another). Translations of or pertaining to the synapse that connects an axon and a dendrite
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Dendritic Agate Meanings and Uses Dendritic Agate. Introduction to the Meaning and Uses of Dendritic Agate. Agate is the name given to numerous varieties of banded Chalcedony, a mineral of the Quartz family. Dendritic Agate, sometimes called Tree Agate, is not banded, and therefore not strictly an Agate in scientific terms but is included in the Agate family. It gets its name from a Greek word meaning tree-like.