What's the difference between blood and bloodletting?

Blood


Definition:

  • (n.) The fluid which circulates in the principal vascular system of animals, carrying nourishment to all parts of the body, and bringing away waste products to be excreted. See under Arterial.
  • (n.) Relationship by descent from a common ancestor; consanguinity; kinship.
  • (n.) Descent; lineage; especially, honorable birth; the highest royal lineage.
  • (n.) Descent from parents of recognized breed; excellence or purity of breed.
  • (n.) The fleshy nature of man.
  • (n.) The shedding of blood; the taking of life, murder; manslaughter; destruction.
  • (n.) A bloodthirsty or murderous disposition.
  • (n.) Temper of mind; disposition; state of the passions; -- as if the blood were the seat of emotions.
  • (n.) A man of fire or spirit; a fiery spark; a gay, showy man; a rake.
  • (n.) The juice of anything, especially if red.
  • (v. t.) To bleed.
  • (v. t.) To stain, smear or wet, with blood.
  • (v. t.) To give (hounds or soldiers) a first taste or sight of blood, as in hunting or war.
  • (v. t.) To heat the blood of; to exasperate.

Example Sentences:

  • (1) Here we have asked whether protection from blood-borne antigens afforded by the blood-brain barrier is related to the lack of MHC expression.
  • (2) On both days, blood was collected by jugular venepuncture at 10.30 h, and then again 2, 4, 6 and 24 h later.
  • (3) Circuit weight training does not exacerbate resting or exercise blood pressure and may have beneficial effects.
  • (4) There was a weak relation between AER and both systolic and diastolic blood pressures.
  • (5) Fecal occult blood was positive in 4 patients and fecal leukocytes were positive in one patient.
  • (6) Blood samples were analysed by mass spectroscopy and gas chromatography.
  • (7) We conclude that first-transit and blood-pool techniques are equally accurate methods for determining EF when the time-activity method of analysis is employed.
  • (8) At the early phase of the sensitization a T-cell response was seen in vitro, characterized by an increased spleen but no peripheral blood lymphocyte reactivity to T-cell mitogens at the same time as increased reactivity to the sensitizing antigen was detected.
  • (9) With aging, the blood vessel wall becomes hyperreactive--presumably because of an augmented vasoconstrictor and a reduced vasodilator responsiveness.
  • (10) After 3 and 6 months, blood collected by cardiocentesis using ether anesthesia and then sacrificed to remove CNS and internal organs.
  • (11) The transport of potassium ions through membranes of red blood cells was examined in in bitro experiments using a CMF of 4500 oersted.
  • (12) Blood flow decreased immediately after skin expansion in areas over the tissue expander on days 0 and 1 and returned to baseline levels within 24 hours.
  • (13) Under blood preservation conditions the difference of the rates of ATP-production and -consumption is the most important factor for a high ATP-level over long periods.
  • (14) 10D1 mAb induced a substantial proliferation of peripheral blood T cells when cross-linked with goat anti-mouse Ig antibody.
  • (15) In addition to the changes associated with blood group A, we also found a decrease in sugar content, alterations in other antigens, and changes in the levels of several glycosyltransferases in cancerous tissues.
  • (16) Based on several previous studies, which demonstrated that sorbitol accumulation in human red blood cells (RBCs) was a function of ambient glucose concentrations, either in vitro or in vivo, our investigations were conducted to determine if RBC sorbitol accumulation would correlate with sorbitol accumulation in lens and nerve tissue of diabetic rats; the effect of sorbinil in reducing sorbitol levels in lens and nerve tissue of diabetic rats would be reflected by changes in RBC sorbitol; and sorbinil would reduce RBC sorbitol in diabetic man.
  • (17) These four antigens consisted of S of MNSs blood group, Lua of Lutheran blood group, and K and Kpa of Kell-Cellano blood group.
  • (18) Blood was collected from pups and dams to determine its caffeine concentration.
  • (19) However, after the cessation of this treatment Streptococcus viridans grew in her blood again.
  • (20) These findings suggest that clonidine transdermal disks lower blood pressure in hypertensive patients, but produce local skin lesions and general side effects.

Bloodletting


Definition:

  • (n.) The act or process of letting blood or bleeding, as by opening a vein or artery, or by cupping or leeches; -- esp. applied to venesection.

Example Sentences:

  • (1) Reference is also made to oxygen therapy, depletion management (bloodletting and-or diuretics, and their possible mechanisms.
  • (2) It is a microcosm of the region’s maladies and the trauma they have wrought on civilian lives – there are people here who have been wounded in sectarian bloodletting, shelling, airstrikes, occupation and crackdowns by dictators.
  • (3) We can survive this.” The bloodletting had names: two gunmen who came here to execute these “hundreds of idolatrous sinners” attending a “festival of perversion”, as Isis repulsively brands young fans of rock’n’roll.
  • (4) Far beyond Egypt , the Cairo bloodletting also highlights the uneven progress of the wider Arab spring following the lighting of the spark by an angry and desperate young man who burned himself to death in Tunisia in December 2010.
  • (5) Experiments on test samples of minke and sel whales showed that bloodletting with ice water made the densities of isoelectro-focused bands thinner, although species identification was still possible by using the inside part of muscles.
  • (6) Over the past two years, it has been a commonplace among both Sunni political figures and advisers close to Maliki to repeat that neither side has an interest in a return to the darkest and most terrible days of Iraq's sectarian bloodletting that nightly saw bodies stuffed into drains, abandoned on the rubbish tips, people – where they congregated – slaughtered by bombs.
  • (7) Carr's elevation was marred by another round of Labor bloodletting when reports emerged that ministers including Stephen Smith, who holds the defence portfolio, tried to block Carr's appointment.
  • (8) Bloodletting and leeching declined with the advent of modern medicine.
  • (9) Sigma-Aminocapronic acid and contrical should be added during bloodletting as well as into blood plasma before isolation of fibrinogen to avoid possible fibrinogen proteolysis.
  • (10) Abdullah Öcalan, the jailed Kurdish guerrilla leader and a man the prime minister, Recep Tayyip Erdogan, once said he would have liked to have seen hanged, called a ceasefire in one of the world's worst and longest-running conflicts : 30 years of bloodletting between the Turkish army and Kurdish militants.
  • (11) Amid all this bloodletting, most of the police stood by.
  • (12) Most of the accused maintain the fiction that the Tutsis were victims of a spontaneous bloodletting provoked by the murder of President Habyarimana.
  • (13) Malcolm Turnbull has attempted to arrest the bloodletting inside the Coalition with a full mea culpa on the election campaign and a message to conservatives that it was Tony Abbott who laid the groundwork for Labor’s successful offensive on Medicare .
  • (14) Both my grandmothers lost brothers in the four-year bloodletting: one in Passchendaele, the other in Gaza.
  • (15) Peter Bouckaert, the emergencies director at Human Rights Watch, said: "What should have been a moment of hope for the security of the Central African Republic turned into a horrific scene of bloodletting and mutilation.
  • (16) Bloodletting in three subjects caused a 20% decrease, reinfusion in one subject a 16% increase.
  • (17) "But to change his record without political bloodletting, he has to work with the existing structure."
  • (18) The Democrats were one of the main beneficiaries of the night, looking forward to the Republicans spending months ahead in bloodletting, using up energy and funds on each other rather than Obama.
  • (19) Other nonsexual cultural practices that do not fit the age distribution pattern of AIDS but may expose individuals to HIV include (1) practices resulting in exposure to blood (medicinal bloodletting, rituals establishing "blood brotherhood," and possibly ritual and medicinal enemas); (2) practices involving the use of shared instruments (injection of medicines, ritual scarification, group circumcision, genital tatooing, and shaving of body hair); and (3) contact with nonhuman primates.
  • (20) What emerges is both the scale of covert killings by US special forces – running 20 raids a night at one point in Afghanistan – and the unmistakable fact that these units are operating as death squads, whose bloodletting is dressed up as "targeted killings" of terrorists and insurgents for the benefit of a grateful nation back home.