Logo
Unionpedia
Communication
Get it on Google Play
New! Download Unionpedia on your Android™ device!
Free
Faster access than browser!
 

Blood vessel

Index Blood vessel

The blood vessels are the part of the circulatory system, and microcirculation, that transports blood throughout the human body. [1]

79 relations: Adrenaline, Angiogenesis, Angiotensin, Arteriole, Artery, Atheroma, Atherosclerosis, Autoimmune disease, Autonomic nervous system, Bleeding, Blood, Cancer, Capillary, Cardiac cycle, Cardiovascular disease, Cartilage, Chylomicron, Circulatory anastomosis, Circulatory system, Connective tissue, Diastole, Distributing artery, Elastic artery, Embolism, Endothelium-derived relaxing factor, Heart, Hemoglobin, Histamine, Hormone, Human body, Iliac vein, Infection, Inflammation, Injury, Interleukin, Internal elastic lamina, Ischemia, Jugular vein, Laminar flow, Lens (anatomy), Lipid, Lung, Microcirculation, Necrosis, Nerve, Neurotransmitter, Nitric oxide, Organ (anatomy), Oxygen, Paracrine signalling, ..., Pascal (unit), Peristalsis, Plug flow, Polysaccharide, Prostaglandin, Pulmonary artery, Pulmonary vein, Red blood cell, Renal vein, Simple squamous epithelium, Subclavian vein, Systole, Thermoregulation, Thrombus, Tissue (biology), Torr, Tunica externa, Tunica intima, Tunica media, Vasa vasorum, Vascular resistance, Vascular smooth muscle, Vasculitis, Vasoconstriction, Vasodilation, Vasopressin, Vein, Venae cavae, Venule. Expand index (29 more) »

Adrenaline

Adrenaline, also known as adrenalin or epinephrine, is a hormone, neurotransmitter, and medication.

New!!: Blood vessel and Adrenaline · See more »

Angiogenesis

Angiogenesis is the physiological process through which new blood vessels form from pre-existing vessels.

New!!: Blood vessel and Angiogenesis · See more »

Angiotensin

Angiotensin is a peptide hormone that causes vasoconstriction and an increase in blood pressure.

New!!: Blood vessel and Angiotensin · See more »

Arteriole

An arteriole is a small-diameter blood vessel in the microcirculation that extends and branches out from an artery and leads to capillaries.

New!!: Blood vessel and Arteriole · See more »

Artery

An artery (plural arteries) is a blood vessel that takes blood away from the heart to all parts of the body (tissues, lungs, etc).

New!!: Blood vessel and Artery · See more »

Atheroma

An atheroma is a reversible accumulation of degenerative material in the inner layer of an artery wall.

New!!: Blood vessel and Atheroma · See more »

Atherosclerosis

Atherosclerosis is a disease in which the inside of an artery narrows due to the build up of plaque.

New!!: Blood vessel and Atherosclerosis · See more »

Autoimmune disease

An autoimmune disease is a condition arising from an abnormal immune response to a normal body part.

New!!: Blood vessel and Autoimmune disease · See more »

Autonomic nervous system

The autonomic nervous system (ANS), formerly the vegetative nervous system, is a division of the peripheral nervous system that supplies smooth muscle and glands, and thus influences the function of internal organs.

New!!: Blood vessel and Autonomic nervous system · See more »

Bleeding

Bleeding, also known as hemorrhaging or haemorrhaging, is blood escaping from the circulatory system.

New!!: Blood vessel and Bleeding · See more »

Blood

Blood is a body fluid in humans and other animals that delivers necessary substances such as nutrients and oxygen to the cells and transports metabolic waste products away from those same cells.

New!!: Blood vessel and Blood · See more »

Cancer

Cancer is a group of diseases involving abnormal cell growth with the potential to invade or spread to other parts of the body.

New!!: Blood vessel and Cancer · See more »

Capillary

A capillary is a small blood vessel from 5 to 10 micrometres (µm) in diameter, and having a wall one endothelial cell thick.

New!!: Blood vessel and Capillary · See more »

Cardiac cycle

The cardiac cycle is the performance of the human heart from the beginning of one heartbeat to the beginning of the next.

New!!: Blood vessel and Cardiac cycle · See more »

Cardiovascular disease

Cardiovascular disease (CVD) is a class of diseases that involve the heart or blood vessels.

New!!: Blood vessel and Cardiovascular disease · See more »

Cartilage

Cartilage is a resilient and smooth elastic tissue, a rubber-like padding that covers and protects the ends of long bones at the joints, and is a structural component of the rib cage, the ear, the nose, the bronchial tubes, the intervertebral discs, and many other body components.

New!!: Blood vessel and Cartilage · See more »

Chylomicron

Chylomicrons (from the Greek χυλός, chylos, meaning juice (of plants or animals), and micron, meaning small particle) are lipoprotein particles that consist of triglycerides (85–92%), phospholipids (6–12%), cholesterol (1–3%), and proteins (1–2%).

New!!: Blood vessel and Chylomicron · See more »

Circulatory anastomosis

A circulatory anastomosis is a connection (an anastomosis) between two blood vessels, such as between arteries (arterio-arterial anastomosis), between veins (veno-venous anastomosis) or between an artery and a vein (arterio-venous anastomosis).

New!!: Blood vessel and Circulatory anastomosis · See more »

Circulatory system

The circulatory system, also called the cardiovascular system or the vascular system, is an organ system that permits blood to circulate and transport nutrients (such as amino acids and electrolytes), oxygen, carbon dioxide, hormones, and blood cells to and from the cells in the body to provide nourishment and help in fighting diseases, stabilize temperature and pH, and maintain homeostasis.

New!!: Blood vessel and Circulatory system · See more »

Connective tissue

Connective tissue (CT) is one of the four basic types of animal tissue, along with epithelial tissue, muscle tissue, and nervous tissue.

New!!: Blood vessel and Connective tissue · See more »

Diastole

Diastole is the part of the cardiac cycle during which the heart refills with blood after the emptying done during systole (contraction).

New!!: Blood vessel and Diastole · See more »

Distributing artery

A distributing artery (or muscular artery) is a medium-sized artery that draws blood from an elastic artery and branch into "resistance vessels" including small arteries and arterioles.

New!!: Blood vessel and Distributing artery · See more »

Elastic artery

An elastic artery (conducting artery or conduit artery) is an artery with a large number of collagen and elastin filaments in the tunica media, which gives it the ability to stretch in response to each pulse.

New!!: Blood vessel and Elastic artery · See more »

Embolism

An embolism is the lodging of an embolus, a blockage-causing piece of material, inside a blood vessel.

New!!: Blood vessel and Embolism · See more »

Endothelium-derived relaxing factor

Endothelium-derived relaxing factor (EDRF) is produced and released by the endothelium to promote smooth muscle relaxation.

New!!: Blood vessel and Endothelium-derived relaxing factor · See more »

Heart

The heart is a muscular organ in most animals, which pumps blood through the blood vessels of the circulatory system.

New!!: Blood vessel and Heart · See more »

Hemoglobin

Hemoglobin (American) or haemoglobin (British); abbreviated Hb or Hgb, is the iron-containing oxygen-transport metalloprotein in the red blood cells of all vertebrates (with the exception of the fish family Channichthyidae) as well as the tissues of some invertebrates.

New!!: Blood vessel and Hemoglobin · See more »

Histamine

Histamine is an organic nitrogenous compound involved in local immune responses, as well as regulating physiological function in the gut and acting as a neurotransmitter for the brain, spinal cord, and uterus.

New!!: Blood vessel and Histamine · See more »

Hormone

A hormone (from the Greek participle “ὁρμῶ”, "to set in motion, urge on") is any member of a class of signaling molecules produced by glands in multicellular organisms that are transported by the circulatory system to target distant organs to regulate physiology and behaviour.

New!!: Blood vessel and Hormone · See more »

Human body

The human body is the entire structure of a human being.

New!!: Blood vessel and Human body · See more »

Iliac vein

In human anatomy, iliac vein refers to several anatomical structures located in the pelvis.

New!!: Blood vessel and Iliac vein · See more »

Infection

Infection is the invasion of an organism's body tissues by disease-causing agents, their multiplication, and the reaction of host tissues to the infectious agents and the toxins they produce.

New!!: Blood vessel and Infection · See more »

Inflammation

Inflammation (from inflammatio) is part of the complex biological response of body tissues to harmful stimuli, such as pathogens, damaged cells, or irritants, and is a protective response involving immune cells, blood vessels, and molecular mediators.

New!!: Blood vessel and Inflammation · See more »

Injury

Injury, also known as physical trauma, is damage to the body caused by external force.

New!!: Blood vessel and Injury · See more »

Interleukin

Interleukins (ILs) are a group of cytokines (secreted proteins and signal molecules) that were first seen to be expressed by white blood cells (leukocytes).

New!!: Blood vessel and Interleukin · See more »

Internal elastic lamina

The internal elastic lamina or internal elastic lamella is a layer of elastic tissue that forms the outermost part of the tunica intima of blood vessels.

New!!: Blood vessel and Internal elastic lamina · See more »

Ischemia

Ischemia or ischaemia is a restriction in blood supply to tissues, causing a shortage of oxygen that is needed for cellular metabolism (to keep tissue alive).

New!!: Blood vessel and Ischemia · See more »

Jugular vein

The jugular veins are veins that take deoxygenated blood from the head back to the heart via the superior vena cava.

New!!: Blood vessel and Jugular vein · See more »

Laminar flow

In fluid dynamics, laminar flow (or streamline flow) occurs when a fluid flows in parallel layers, with no disruption between the layers.

New!!: Blood vessel and Laminar flow · See more »

Lens (anatomy)

The lens is a transparent, biconvex structure in the eye that, along with the cornea, helps to refract light to be focused on the retina.

New!!: Blood vessel and Lens (anatomy) · See more »

Lipid

In biology and biochemistry, a lipid is a biomolecule that is soluble in nonpolar solvents.

New!!: Blood vessel and Lipid · See more »

Lung

The lungs are the primary organs of the respiratory system in humans and many other animals including a few fish and some snails.

New!!: Blood vessel and Lung · See more »

Microcirculation

Microcirculation is the circulation of the blood in the smallest blood vessels, present within organ tissues.

New!!: Blood vessel and Microcirculation · See more »

Necrosis

Necrosis (from the Greek νέκρωσις "death, the stage of dying, the act of killing" from νεκρός "dead") is a form of cell injury which results in the premature death of cells in living tissue by autolysis.

New!!: Blood vessel and Necrosis · See more »

Nerve

A nerve is an enclosed, cable-like bundle of axons (nerve fibers, the long and slender projections of neurons) in the peripheral nervous system.

New!!: Blood vessel and Nerve · See more »

Neurotransmitter

Neurotransmitters are endogenous chemicals that enable neurotransmission.

New!!: Blood vessel and Neurotransmitter · See more »

Nitric oxide

Nitric oxide (nitrogen oxide or nitrogen monoxide) is a colorless gas with the formula NO.

New!!: Blood vessel and Nitric oxide · See more »

Organ (anatomy)

Organs are collections of tissues with similar functions.

New!!: Blood vessel and Organ (anatomy) · See more »

Oxygen

Oxygen is a chemical element with symbol O and atomic number 8.

New!!: Blood vessel and Oxygen · See more »

Paracrine signalling

Paracrine signaling is a form of cell-to-cell communication in which a cell produces a signal to induce changes in nearby cells, altering the behavior of those cells.

New!!: Blood vessel and Paracrine signalling · See more »

Pascal (unit)

The pascal (symbol: Pa) is the SI derived unit of pressure used to quantify internal pressure, stress, Young's modulus and ultimate tensile strength.

New!!: Blood vessel and Pascal (unit) · See more »

Peristalsis

Peristalsis is a radially symmetrical contraction and relaxation of muscles that propagates in a wave down a tube, in an anterograde direction.

New!!: Blood vessel and Peristalsis · See more »

Plug flow

In fluid mechanics, plug flow is a simple model of the velocity profile of a fluid flowing in a pipe.

New!!: Blood vessel and Plug flow · See more »

Polysaccharide

Polysaccharides are polymeric carbohydrate molecules composed of long chains of monosaccharide units bound together by glycosidic linkages, and on hydrolysis give the constituent monosaccharides or oligosaccharides.

New!!: Blood vessel and Polysaccharide · See more »

Prostaglandin

The prostaglandins (PG) are a group of physiologically active lipid compounds having diverse hormone-like effects in animals.

New!!: Blood vessel and Prostaglandin · See more »

Pulmonary artery

A pulmonary artery is an artery in the pulmonary circulation that carries deoxygenated blood from the right side of the heart to the lungs.

New!!: Blood vessel and Pulmonary artery · See more »

Pulmonary vein

The pulmonary veins are the veins that transfer oxygenated blood from the lungs to the heart.

New!!: Blood vessel and Pulmonary vein · See more »

Red blood cell

Red blood cells-- also known as RBCs, red cells, red blood corpuscles, haematids, erythroid cells or erythrocytes (from Greek erythros for "red" and kytos for "hollow vessel", with -cyte translated as "cell" in modern usage), are the most common type of blood cell and the vertebrate's principal means of delivering oxygen (O2) to the body tissues—via blood flow through the circulatory system.

New!!: Blood vessel and Red blood cell · See more »

Renal vein

The renal veins are veins that drain the kidney.

New!!: Blood vessel and Renal vein · See more »

Simple squamous epithelium

A simple squamous epithelium is a single layer of flat cells in contact with the basal lamina (one of the two layers of the basement membrane) of the epithelium.

New!!: Blood vessel and Simple squamous epithelium · See more »

Subclavian vein

The subclavian vein is a paired large vein, one on either side of the body.

New!!: Blood vessel and Subclavian vein · See more »

Systole

The systole is that part of the cardiac cycle during which some chambers of the heart muscle contract after refilling with blood.

New!!: Blood vessel and Systole · See more »

Thermoregulation

Thermoregulation is the ability of an organism to keep its body temperature within certain boundaries, even when the surrounding temperature is very different.

New!!: Blood vessel and Thermoregulation · See more »

Thrombus

A thrombus, colloquially called a blood clot, is the final product of the blood coagulation step in hemostasis.

New!!: Blood vessel and Thrombus · See more »

Tissue (biology)

In biology, tissue is a cellular organizational level between cells and a complete organ.

New!!: Blood vessel and Tissue (biology) · See more »

Torr

The torr (symbol: Torr) is a unit of pressure based on an absolute scale, now defined as exactly of a standard atmosphere (101.325 kPa).

New!!: Blood vessel and Torr · See more »

Tunica externa

The tunica externa (New Latin "outer coat") — also known as the tunica adventitia (New Latin "additional coat"), or adventitia for short — is the outermost tunica (layer) of a blood vessel, surrounding the tunica media.

New!!: Blood vessel and Tunica externa · See more »

Tunica intima

The tunica intima (New Latin "inner coat"), or intima for short, is the innermost tunica (layer) of an artery or vein.

New!!: Blood vessel and Tunica intima · See more »

Tunica media

The tunica media (New Latin "middle coat"), or media for short, is the middle tunica (layer) of an artery or vein.

New!!: Blood vessel and Tunica media · See more »

Vasa vasorum

The vasa vasorum is a network of small blood vessels that supply the walls of large blood vessels, such as elastic arteries (aorta) and large veins (venae cavae).

New!!: Blood vessel and Vasa vasorum · See more »

Vascular resistance

Vascular resistance is the resistance that must be overcome to push blood through the circulatory system and create flow.

New!!: Blood vessel and Vascular resistance · See more »

Vascular smooth muscle

Vascular smooth muscle refers to the particular type of smooth muscle found within, and composing the majority of the wall of blood vessels.

New!!: Blood vessel and Vascular smooth muscle · See more »

Vasculitis

Vasculitis is a group of disorders that destroy blood vessels by inflammation.

New!!: Blood vessel and Vasculitis · See more »

Vasoconstriction

Vasoconstriction is the narrowing of the blood vessels resulting from contraction of the muscular wall of the vessels, in particular the large arteries and small arterioles.

New!!: Blood vessel and Vasoconstriction · See more »

Vasodilation

Vasodilation is the widening of blood vessels.

New!!: Blood vessel and Vasodilation · See more »

Vasopressin

Vasopressin, also named antidiuretic hormone (ADH), arginine vasopressin (AVP) or argipressin, is a hormone synthesized as a peptide prohormone in neurons in the hypothalamus, and is converted to AVP.

New!!: Blood vessel and Vasopressin · See more »

Vein

Veins are blood vessels that carry blood toward the heart.

New!!: Blood vessel and Vein · See more »

Venae cavae

The venae cavae (from the Latin for "hollow veins", singular "vena cava") are two large veins (venous trunks) that return deoxygenated blood from the body into the heart.

New!!: Blood vessel and Venae cavae · See more »

Venule

A venule is a very small blood vessel in the microcirculation that allows blood to return from the capillary beds to drain into the larger blood vessels, the veins.

New!!: Blood vessel and Venule · See more »

Redirects here:

Avascular, Blood vessel neoplasm, Blood vessels, Blood-vessel, Bloodvessels, Extravascular, Extravascular space, Intravascular, Intravascular water, Umbilical blood vessel, Vas sanguineum, Vascular, Vascular wall.

References

[1] https://en.wikipedia.org/wiki/Blood_vessel

OutgoingIncoming
Hey! We are on Facebook now! »