Matches in DBpedia 2016-04 for { <http://dbpedia.org/resource/Arteriole> ?p ?o }
- Arteriole abstract "An arteriole /ɑːrˈtɪəri.oʊl/ is a small diameter blood vessel in the microcirculation that extends and branches out from an artery and leads to capillaries.Arterioles have muscular walls (usually only one to two layers of smooth muscle) and are the primary site of vascular resistance. The greatest change in blood pressure and velocity of blood flow occurs at the transition of arterioles to capillaries. The decreased velocity of flow in the capillaries increases the blood pressure, due to Bernoulli's principle. This induces gas and nutrients to move from the blood to the cells, due to the lower osmotic pressure outside of the capillary. The opposite process occurs when the blood leaves the capillaries and enters the venules, where the blood pressure drops due to an increase in flow rate. Arterioles receive autonomic nervous system innervation and respond to various circulating hormones in order to regulate their diameter. Retinal vessels lack a functional sympathetic innervation.Further local responses to stretch, carbon dioxide, pH, and oxygen also influence arteriolar tone. Generally, norepinephrine and epinephrine (hormones produced by sympathetic nerves and the adrenal gland medulla) are vasoconstrictive acting on alpha 1-adrenergic receptors. However, the arterioles of skeletal muscle, cardiac muscle, and pulmonary circulation vasodilate in response to these hormones when they act on beta-adrenergic receptors. Generally, stretch and high oxygen tension increase tone, and carbon dioxide and low pH promote vasodilation. Pulmonary arterioles are a noteworthy exception as they vasodilate in response to high oxygen. Brain arterioles are particularly sensitive to pH with reduced pH promoting vasodilation. A number of hormones influence arteriole tone such as angiotensin II (vasoconstrictive), endothelin (vasoconstrictive), bradykinin (vasodilation), atrial natruretic peptide (vasodilation), and prostacyclin (vasodilation).Blood pressure in the arteries supplying the body is a result of the work needed to pump the cardiac output (the flow of blood pumped by the heart) through the vascular resistance, usually termed total peripheral resistance by physicians and researchers. An increase in the media to lumenal diameter ratio has been observed in hypertensive arterioles (arteriolosclerosis) as the vascular wall thickens and/or lumenal diameter decreases.".
- Arteriole thumbnail Capillaries.jpg?width=300.
- Arteriole wikiPageID "479444".
- Arteriole wikiPageLength "6919".
- Arteriole wikiPageOutDegree "40".
- Arteriole wikiPageRevisionID "693159630".
- Arteriole wikiPageWikiLink Ageing.
- Arteriole wikiPageWikiLink Air_pollution.
- Arteriole wikiPageWikiLink Antihypertensive_drug.
- Arteriole wikiPageWikiLink Arginine.
- Arteriole wikiPageWikiLink Arteriolosclerosis.
- Arteriole wikiPageWikiLink Artery.
- Arteriole wikiPageWikiLink Atherosclerosis.
- Arteriole wikiPageWikiLink Autonomic_nervous_system.
- Arteriole wikiPageWikiLink Bernoullis_principle.
- Arteriole wikiPageWikiLink Blood_pressure.
- Arteriole wikiPageWikiLink Blood_vessel.
- Arteriole wikiPageWikiLink Calcium_channel_blocker.
- Arteriole wikiPageWikiLink Capillary.
- Arteriole wikiPageWikiLink Cardiac_output.
- Arteriole wikiPageWikiLink Category:Angiology.
- Arteriole wikiPageWikiLink Dihydropyridine.
- Arteriole wikiPageWikiLink Endothelium.
- Arteriole wikiPageWikiLink Enzyme.
- Arteriole wikiPageWikiLink Gap_junction.
- Arteriole wikiPageWikiLink Hormone.
- Arteriole wikiPageWikiLink Hypertension.
- Arteriole wikiPageWikiLink Metarteriole.
- Arteriole wikiPageWikiLink Microcirculation.
- Arteriole wikiPageWikiLink Muscle.
- Arteriole wikiPageWikiLink Nicardipine.
- Arteriole wikiPageWikiLink Nifedipine.
- Arteriole wikiPageWikiLink Nitric_oxide.
- Arteriole wikiPageWikiLink Nitric_oxide_synthase.
- Arteriole wikiPageWikiLink Osmotic_pressure.
- Arteriole wikiPageWikiLink Polyphenol.
- Arteriole wikiPageWikiLink Smooth_muscle_tissue.
- Arteriole wikiPageWikiLink Stenosis.
- Arteriole wikiPageWikiLink Stroke_volume.
- Arteriole wikiPageWikiLink Vascular_resistance.
- Arteriole wikiPageWikiLink Venule.
- Arteriole wikiPageWikiLinkText "Arteriole".
- Arteriole wikiPageWikiLinkText "arterial".
- Arteriole wikiPageWikiLinkText "arteriolar".
- Arteriole wikiPageWikiLinkText "arteriole".
- Arteriole wikiPageWikiLinkText "small arteries".
- Arteriole caption "Rabbit arteriole at 100X".
- Arteriole caption "Types of blood vessels, including an arteriole and artery, as well as capillaries.".
- Arteriole image "Rabbitarteriole100x1.jpg".
- Arteriole latin "arteriola".
- Arteriole name "Arteriole".
- Arteriole width "300".
- Arteriole wikiPageUsesTemplate Template:Anatomy-terms.
- Arteriole wikiPageUsesTemplate Template:Cardiovascular_system.
- Arteriole wikiPageUsesTemplate Template:Expand_section.
- Arteriole wikiPageUsesTemplate Template:IPAc-en.
- Arteriole wikiPageUsesTemplate Template:Infobox_artery.
- Arteriole wikiPageUsesTemplate Template:Main.
- Arteriole wikiPageUsesTemplate Template:Reflist.
- Arteriole subject Category:Angiology.
- Arteriole hypernym Vessel.
- Arteriole type AnatomicalStructure.
- Arteriole type Artery.
- Arteriole type Ship.
- Arteriole type Redirect.
- Arteriole type Specialty.
- Arteriole type Thing.
- Arteriole type Q4936952.
- Arteriole comment "An arteriole /ɑːrˈtɪəri.oʊl/ is a small diameter blood vessel in the microcirculation that extends and branches out from an artery and leads to capillaries.Arterioles have muscular walls (usually only one to two layers of smooth muscle) and are the primary site of vascular resistance. The greatest change in blood pressure and velocity of blood flow occurs at the transition of arterioles to capillaries.".
- Arteriole label "Arteriole".
- Arteriole sameAs Q501908.
- Arteriole sameAs شرين.
- Arteriole sameAs Артериола.
- Arteriole sameAs Arteriola.
- Arteriole sameAs Arteriole.
- Arteriole sameAs Arteriole.
- Arteriole sameAs Arteriola.
- Arteriole sameAs Arteriool.
- Arteriole sameAs سرخرگچه.
- Arteriole sameAs Artériole.
- Arteriole sameAs עורקיק.
- Arteriole sameAs Arteriola.
- Arteriole sameAs 細動脈.
- Arteriole sameAs Артериола.
- Arteriole sameAs Arteriolė.
- Arteriole sameAs Arteriool.
- Arteriole sameAs Arteriole.
- Arteriole sameAs Arteriol.
- Arteriole sameAs Arteriola.
- Arteriole sameAs Arteríola.
- Arteriole sameAs m.02fhkd.
- Arteriole sameAs Артериола.
- Arteriole sameAs Arteriola.
- Arteriole sameAs Артериола.
- Arteriole sameAs Arteriol.
- Arteriole sameAs Arteriyol.
- Arteriole sameAs Артеріола.
- Arteriole sameAs Q501908.
- Arteriole sameAs 小動脈.
- Arteriole wasDerivedFrom Arteriole?oldid=693159630.