Capillaries sentence example

capillaries
  • At a, a the capillaries of one lobule communicate with those adjacent to it.
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  • The swollen waxy capillaries are pressing on the columns of liver cells and are causing marked atrophy.
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  • The capillaries sometimes (in many leeches and Oligochaeta) extend into the epidermis itself.
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  • Melanine particles formed in the spleen in malaria, which pass along with the blood through the liver, are appropriated by the endothelial cells of the hepatic capillaries, and are found embedded within their substance.
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  • One result of this among the Vertebrata is that the eyeball is pink in colour, since the cornea, iris and retina being transparent, the red blood contained in the capillaries is unmasked by the absence of pigmentary material.
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  • The arterial system is very completely developed in both Limulus and Scorpio, branching repeatedly until minute arterioles are formed, not to be distinguished from true capillaries; FIG.
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  • Certain free mobile cells within the body, such as blood-leucocytes, as well as others which are fixed, as for instance the endothelium of the hepatic capillaries, have the property of seizing upon some kinds of particulate matter brought within their reach.
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  • It consists of arteries, veins and sinuses, but ramified capillaries are usually absent except in the integuments of Cephalopods.
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  • In favour of seeing in the lateral trunks and their branches a vascular system, is the contractility of the former, and the fact of the intrusion of the latter into the epidermis, matched among the Oligochaeta, where undoubted blood capillaries perforate the epidermis.
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  • These tubes are lined by flattened epithelium and often contain blood capillaries; they communicate with the coelom and are to be regarded as prolongation of it into the thickness of the body wall.
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  • It spreads forwards, affecting the supporting fibres outside the epithelium of the capillaries, and then passes to the connective-tissue fibrils of the veins.
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  • Thus Ludwig was of opinion that the lymph-flow is dependent upon two factors, first, difference in pressure of the blood in the capillaries and the liquid in the plasma spaces outside; and, secondly, chemical interchanges setting up osmotic currents through the vessel-walls.
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  • Heidenhain recognizes two classes, first, such substances as peptone, leech extract and crayfish extract; and, secondly, crystalloids such as sugar, salt, &c. Starling sees no reason to believe that members of either class act otherwise than by increasing the pressure in the capillaries or by injuring the endothelial wall.
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  • From these intralobular capillaries run toward the centre of the lobule, forming a network among the polygonal hepatic cells.
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  • in the human subject, often due to streptococci, the process is similar, but the organisms are found especially in the capillaries of the internal organs and may not be detectable in the peripheral circulation during life.
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  • The dorsal vessel also communicates with the ventral vessel indirectly by the intestinal sinus, which gives off branches to both the longitudinal trunks, and by tegementary vessels and capillaries which supply the skin and the nephridia.
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  • These cells of various shapes are seen in large numbers, mainly lying in a direction parallel to the new vessels and capillaries, which all run at right angles to the wound surface.
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  • The blood bypasses the capillaries and tissues and returns to the heart.
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  • The parasites are frequently more numerous in the spleen, bone-marrow, kidneys, &c., than elsewhere, and it has been found that multiplication goes on rather more actively in the capillaries of these organs.
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  • Death is due either to weakness and emaciation (in chronic cases), or to blocking of the cerebral capillaries by the parasites (where these are abundant), or to disorganization of the nervous system (paraplegic and sleepingsickness cases).
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  • And although effects may some times be produced in a mechanical manner by bacteria plugging capillaries of important organs, e.g.
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  • The distended capillaries allow large molecules e.g. fibrinogen, red blood cells, to escape into the interstitial spaces.
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  • The dermal papilla is in direct contact with blood capillaries in the skin to derive the nutrients for the growing hair follicle.
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  • Explain that the blood vessel leaving a glomerulus is narrower than the one entering it and so pressure in the glomerular capillaries is high.
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  • mitochondrionng more mitochondria in the muscle cells, more aerobic enzymes and even more capillaries wrapped around the muscle fibers.
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  • The pulmonary vessels form the rich plexus of capillaries around the alveoli.
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  • The vascular system is highly developed (in the non-degenerate forms); large arterial branches closely accompany or envelop the chief nerves; capillaries are well developed.
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  • The members of the first class influence the endothelial plates of the capillaries injuriously, inducing thereby increased permeability; those of the second class (sugar, &c.), on injection into the blood, attract water from the tissues and cause a condition of hydraemic plethora with increased capillary pressure.
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  • cuticle; b, basal membrane; c, outer circular muscles; d, epidermal cells depressed below the surface usually occupied by them in other animals; e, gland cell; f, " flamecell " (the reference line stops a little short); g, outer longitudinal muscles; h, a calcareous corpuscle; i, dorso-ventral muscles; j, a " parenchyma " cell (probably nervous); k, nerveplexus; 1, excretory vessel giving off capillaries ending in flamecells; m, a sense-cell; n, a muscle-cell; o, ending of the same; p, ending of sense-cell; q, opening of gland-cell; r, superficial cuticle.
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  • Malpighi's demonstration of the blood capillaries in 1668, and six years later he gave the first accurate description of the red blood corpuscles, which he found to be circular in man but oval in frogs and fishes.
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  • This system is in no true sense a vascular system; there are no capillaries, and the fluid it contains, which is corpusculated, can hardly have a respiratory or nutritive function.
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  • If pressure remains high, it can rupture capillaries and damage the circulatory system.
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  • This is something that should never be done today however, since broken capillaries and blemish breakouts can occur.
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  • Corrector Brush: Conceal those minor imperfections with this dream tool: It covers blemishes, camouflages rosacea, hides scars and conceals broken capillaries, and that's just the tip of the iceberg!
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  • The histamine causes the tiny blood vessels, called capillaries, to leak fluid resulting in an eruption of hives.
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  • Capillaries: These small vessels are present in all major body tissues.
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  • Purpura, a purplish or reddish-brown rash or discoloration of the skin, and petechiae, small round pinpoint hemorrhages, are both caused by the leakage of blood from tiny capillaries under the skin.
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  • These areas of discoloration are caused by bleeding from broken capillaries.
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  • It can affect any type or size of blood vessel-large arteries and veins as well as arterioles, venules, or capillaries.
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  • Purpura comes from the Latin word for "purple" and refers to the reddish-purple spots on the skin caused by leakage of blood from inflamed capillaries.
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  • Skin rash: The type of skin rash associated with the TORCH syndrome is usually reddish-purple or brown and is caused by the leakage of blood from broken capillaries into the baby's skin.
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  • Blood vessels-General term for arteries, veins, and capillaries that transport blood throughout the body.
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  • Errors in platelet counting are more common when blood is collected from capillaries than from veins.
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  • In the lungs, capillaries are located next to the alveoli so that they can pick up oxygen from inhaled air.
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  • They are also used to stop superficial bleeding by contracting the capillaries and for relief of conjunctivitis.
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  • Ecchymosis-The medical term for a bruise, or skin discoloration caused by blood seeping from broken capillaries under the skin.
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  • When capillaries become obstructed, a life-threatening condition called sickle cell crisis is likely to occur.
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  • There are also other effects, such as thickening of the basement membrane in the skin and tiny clusters of capillaries (glomeruli) in the kidney.
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  • Glomerulus-Plural, glomeruli; a network of capillaries located in the nephron of the kidney where wastes are filtered from the blood.
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  • Small blood vessels in the lungs (capillaries) begin to empty protein-rich fluid into the alveoli, a condition that results in a less functional area for oxygen-carbon dioxide exchange.
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  • Mucus production is typically increased and leaky capillaries in the lungs may tinge the mucus with blood.
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  • Allergic purpura (AP), a form of vasculitis (inflammation of the blood vessels), is a disease characterized by inflammation of the small arterial vessels (capillaries) in the skin, kidneys, and intestinal tract.
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  • The rash is caused by inflamed capillaries rupturing, allowing small amounts of blood to accumulate in the surrounding tissues.
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  • Gastrointestinal symptoms are a result of inflammation and bleeding of the capillaries in the gastrointestinal tract, including the mouth, esophagus, stomach, and intestines.
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  • When this occurs, they precipitate out and become lodged in the capillaries, which can cause the capillary to burst, resulting in a local hemorrhage.
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  • Kidney failure may occur due to widespread obstruction of the capillaries in the filtering structures called glomeruli.
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  • The skin begins to freeze, causing ice crystal formation, damage to capillaries (the tiny blood vessels that connect the arteries and veins), and other changes that damage and eventually kill cells.
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  • Ultimately, blood stops flowing through the capillaries) and blood clots form in the arterioles and venules (the smallest arteries and veins).
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  • Port wine stain: The port wine stain is caused by excess capillaries (tiny blood vessels) just below the skin's surface.
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  • One type, the salmon patch (nevus simplex), is a pink mark comprised of dilated capillaries (also called a stork bite).
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  • These vascular malformations of dilated capillaries appear in the upper and lower layers of the skin on the face, neck, arms, and legs.
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  • Port-wine stains: These flat, pink, red, or purple colored birthmarks are caused by a concentration of dilated tiny blood vessels call capillaries.
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  • Lymphatic vessels-Part of the lymphatic system, these vessels connect lymph capillaries with the lymph nodes.
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  • It is often associated with an abnormal or malfunctioning eustachian tube, which causes negative pressure in the middle ear and leaking of fluid from tiny blood vessels, or capillaries, into the middle ear.
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  • The synovial membrane has special cells and many capillaries (tiny blood vessels).
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  • Normally, oxygenated blood flows to the tissue through arteries and capillaries.
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  • Follicles contain many layers including the papilla and the capillaries.
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  • As your pregnancy continues, the blood flow to your cervix, vagina, and perineum increases and tiny capillaries may burst during intercourse.
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  • Vitamin K: This vitamin, when used in topical creams and lotions, can help heal bruises and diminish the appearance of dark circles beneath the eyes as it is absorbed into the capillaries.
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  • You may also experience reddening or flushing of your skin due to niacin's ability to dilate surface capillaries and bring blood to the regions below your skin surface.
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  • The number of capillaries within your lungs will increase.
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  • This way you get better stamina and explosiveness, your cardiovascular system gets trimmed with new capillaries and enhanced blood flow, and you get a nice metabolism boost.
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  • "Photo-aging," or sun-related aging, causes fine lines and wrinkles, age spots, leathery skin, broken capillaries, spider veins and blotchiness.
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  • Bruises occur when blood is released from the capillaries into the skin's tissues, usually as a result of forceful contact with an object or even a person.
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  • The enzymes apparently work to reduce leaking blood under the skin and strengthen capillaries so that they are less inclined to leak at all, thus keeping dark circles at bay.
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  • Under eye circles are the result of broken capillaries underneath the thin skin below the eye area.
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  • Weakened, leaky capillaries draining under the eyes makes them look swollen and puffy.
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  • As one of the most important layers of the skin, the dermis supplies blood to all the layers of the skin through tiny veins called capillaries.
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  • In the case of many Oligochaeta where there is no vascular network surrounding the nephridium, this function must be the chief one of those glands, the more elaborate process of excretion taking place in the case of nephridia surrounded by a rich plexus of blood capillaries.
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  • Nephridia always paired and without plexus of blood capillaries.
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  • Gull and Sutton asserted that in particular states of body, and more especially in the condition associated with cirrhotic kidney, such a fibrosis becomes general, running, as they alleged it does, along the adventitia of arteries and spreading to their capillaries.
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  • This lipoemic condition may cause embolism, the plugging especially occurring in the lung capillaries.
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  • It is now commonly used to indicate the transparent homogeneous structureless swellings which are found affecting the smaller arteries and the capillaries.
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  • The increased flow of lymph is due to the increased pressure in the abdominal capillaries.
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  • i, Interlobular veins ending in the intralobular capillaries.
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  • c, c, Central veins joined by the intralobular capillaries.
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  • c, c, Central veins receiving the intralobular capillaries.
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  • Each tiny alveolus is surrounded by a network of capillaries that joins veins and arteries.
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  • alveoluslmonary arteries form pulmonary capillaries, which surround alveoli.
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  • capillary electrophoresis with 16 capillaries operating in parallel.
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  • capillaryre not broken capillaries although everyone terms them as such, but rather permanently dilated capillaries.
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  • capillaryhelps strengthen capillaries, prevent bruising and keeps gums strong and healthy.
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  • capillaryusually do not exceed 1 - 2 mm in diameter in order to be adequately supplied by surrounding capillaries.
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  • capillaryonoids work together with vitamin C to build strong capillaries and serve as antioxidants and as anti-inflammatory agents.
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  • capillaryod is then spread through tiny vessels called capillaries which form a network.
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  • capillary that the blood vessel leaving a glomerulus is narrower than the one entering it and so pressure in the glomerular capillaries is high.
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  • capillary, the view of the choroidal vessels and retinal capillaries is soon obscured by the rapid leakage of fluorescein from the choroidal vasculature.
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  • capillarylass="ex">Broken capillaries, especially on the face are a cosmetic problem.
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  • capillarydione may help fade the appearance of dark circles by supporting healthy the damaged capillaries.
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  • capillarycells that have found their way into the blood stream can get stuck in the tiny capillaries of the lungs.
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  • capillaryect of high and low body temperatures on the diameter of skin capillaries and the production of sweat.
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  • dilated capillaries.
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  • These are not broken capillaries although everyone terms them as such, but rather permanently dilated capillaries.
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  • The new service which uses the ABI PRISM 3100, a fluorescence-based DNA analysis system incorporating capillary electrophoresis with 16 capillaries operating in parallel.
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  • With changes of the pressures of the blood in arteries, veins or capillaries, and in the heart itself and its respective chambers, static changes are apt to follow in these parts; such as degeneration of the coats of the arteries, due either to the silent tooth of time, to persistent high blood pressures, or to the action of poisons such as lead or syphilis.
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