It refers to fluids or drugs injected directly into a blood vessel
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Injection | definition of injection by Medical dictionary  In sudden heart failure, heart-stimulating drugs may be injected directly into ..... Instillation of sterile intravenous fluid into the vein while the catheter is in ... The term is also sometimes used to refer to the introduction of substances into a body...
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Intraosseous infusion - Wikipedia  Intraosseous infusion (IO) is the process of injecting directly into the marrow of a bone to provide a non-collapsible entry point into the systemic venous system. This technique is used to provide fluids and medication when intravenous ... perform intraosseous infusion in a cardiac arrest patient if no vein is clearly visible.
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Intramuscular injection | definition of intramuscular injection by ...  In sudden heart failure, heart-stimulating drugs may be injected directly into the ... a large blood vessel may be entered if the injection is not made correctly into the ... The gauge of the needle depends on the viscosity of the fluid being injected.
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Intravenous therapy - Wikipedia  Intravenous therapy is the infusion of liquid substances directly into a vein. Intravenous simply .... The peripheral veins of intravenous drug addicts, and of cancer patients ..... Once a medicine has been injected into the fluid stream of the IV tubing there must be some means of ensuring that it gets from the tubing to the patient.
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Intravenous injection | definition of intravenous injection by Medical ...  In sudden heart failure, heart-stimulating drugs may be injected directly into the ... a large blood vessel may be entered if the injection is not made correctly into the ... The gauge of the needle depends on the viscosity of the fluid being injected.
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Peripheral Vasodilators. Raynaud's syndrome, information | Patient  Peripheral vasodilators are medicines that are used to treat conditions that ... by widening blood vessels to improve the flow of blood to these areas and also by...
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Serum | definition of serum by Medical dictionary  the clear portion of any animal or plant fluid that remains after the solid elements ... does not contain fibrinogen or blood cells, and remains fluid after clotting of blood. ... of 'any biologic agent' ("allergy serum") or 'any injected drug' ("truth serum"). 1. ... blood into its solid and liquid components after it has been allowed to clot.
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The Heart and Blood Vessels. Patient information leaflet | Patient  Once through the lungs, the blood flows back to the left atrium. It then passes into the left ventricle and is pumped into the the main artery (aorta) supplying the body. Oxygenated blood is then carried though blood vessels to all the body's tissues. ... Arteries carry blood away from the heart to other organs.
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Circulatory System - Untamed Science  The circulatory system can be described as the road network within our city example. ... There are major highways (arteries and veins), and side alley ways (capillaries). In our bodies, blood is a specialized bodily fluid that flows down the roads which ... Some animals do have blue blood  instead of hemoglobin they have...
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Intravenous therapy - Wikipedia  Intravenous therapy is the infusion of liquid substances directly into a vein. Intravenous simply means "within vein". Therapies administered intravenously are often included in the designation of specialty drugs. Intravenous infusions are commonly referred to as drips because many ... Lactated Ringer's (also known as Ringer's lactate) and the closely related...
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Glossary of Cardiovascular Terms - Texas Heart Institute Heart ...  Brief definitions of heart-related words used to describe the heart and blood vessels ... Aorta - The largest artery in the body and the main vessel to supply blood...
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The Lymphatic System - Dictionary definition of The Lymphatic ...  Excess fluid that leaks out of capillaries to bathe the body's cells is collected ... Lymph vessels, also called lymphatics, carry lymph in only one directionto the heart. ... Antibody (AN-ti-bod-ee): Specialized substance produced by the body that .... organ's tissues engulf and destroy both pathogens and worn red blood cells.
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The Heart and Blood Vessels. Patient information leaflet | Patient  There are five main types of blood vessels: arteries, arterioles, capillaries, venules and veins. Arteries carry blood away from the heart to other organs. ... Capillaries are tiny vessels that connect arterioles to venules. They have very thin walls which allow nutrients from the blood to pass into the body tissues.
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Blood Vessels - Heart and Blood Vessel Disorders - Merck Manuals ...  All blood is carried in these vessels. ... Because arteries are elastic, they narrow (recoil) passively when the heart is relaxing between ... Blood flows from the capillaries into very small veins called venules, then into the ... Veins have much thinner walls than do arteries, largely because the pressure in veins is so much lower.
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Route of administration - Wikipedia  A route of administration in pharmacology and toxicology is the path by which a drug, fluid, ... Strictly enteral administration (directly into the intestines) can be used for systemic .... intravenous (into a vein), e.g. many drugs, total parenteral nutrition ... intravenous (IV), intramuscular (IM), and subcutaneous (SC) administration.
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Electrolytes Flashcards | Quizlet  A specific kind of diffusion in which water moves across cell membranes, ... space and cells into the vascular compartment to equalize the concentration ... Pressure that results in the movement of the fluid and solutes out of a compartment. ... and potassium ion concentrations of ECF and ICF via the sodium-potassium pump.
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List of Vasodilators - Drugs.com  A drug may be classified by the chemical type of the active ingredient or by the way it is ... Vasodilators are agents that widen the blood vessels therefore cause a...
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Systemic Circulation - National Library of Medicine - PubMed Health  Blood circulation between the heart and lungs, and into the body Institute for Quality and ... Vena Cava: A large vein which returns blood from the head, neck and...
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Bleeding: Severe - AccessSurgery - McGraw-Hill Medical  You can often apply this pressure with the palm of your hand. ... DO NOT apply a tourniquet to control arterial bleeding, except as a last resort. Rescue squad ... Direct pressure can always stop venous bleeding if it is applied to the right spot.
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Placebo | definition of placebo by Medical dictionary  An inert substance given as a medicine for its suggestive effect. 2. An inert compound identical in appearance to material being tested in experimental ... a dummy treatment administered to the control group in a controlled clinical trial in ... an inactive substance, such as saline solution, distilled water, or sugar, or a less than...
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How the Heart Works - National Heart, Lung, and Blood Institute  Jul 1, 2011 ... Veins are blood vessels that carry blood from the body to the heart. Arteries are blood vessels that carry blood away from the heart to the body.