What's the difference between chalk and geophagia?
Chalk
Definition:
(n.) A soft, earthy substance, of a white, grayish, or yellowish white color, consisting of calcium carbonate, and having the same composition as common limestone.
(n.) Finely prepared chalk, used as a drawing implement; also, by extension, a compound, as of clay and black lead, or the like, used in the same manner. See Crayon.
(v. t.) To rub or mark with chalk.
(v. t.) To manure with chalk, as land.
(v. t.) To make white, as with chalk; to make pale; to bleach.
Example Sentences:
(1) The young screenwriters possibly needed to have chalked up a few miles before they could deliver really workable scripts."
(2) The blue skipping rope – that’s the key to this race.” My eight-year-old daughter looked at me like I was mad … but when it came time for the year 3 skipping race, she did as she was told – and duly chalked up a glorious personal best in third place.
(3) His flicked header into the net seconds later, chalked off by an offside flag, confirmed the forward's luck was not in.
(4) Inside the first 10 minutes, Boyd hit the bar and Lukas Jutkiewicz saw a goal correctly chalked off for offside, while Danny Ings headed just wide at 2-1, and substitute Ashley Barnes struck the bar late on.
(5) France chalked up growth of 0.5%, beating economists' expectations, the best growth figures Fran ç ois Hollande has seen since he was elected president 15 months ago.
(6) 2) If the board and adjacent ones are firmly fixed, dust talc or chalk through the cracks to stop them rubbing together.
(7) The phrase chalk and cheese springs to mind, or as the French say jour et nuit – day and night.
(8) Remember the Theater People: the gal rigging lights for her community theater's production of The Chalk Garden in Brainerd, Minnesota.
(9) The house was later covered in chalk and finally became a curious white landmark.
(10) It is recommended that overall average and chalk carving be given equal emphasis in the selection process.
(11) HS2’s barrister, James Strachan QC, was listening closely, however, and addressed specific points with a lawyer’s care to make no rash promises: HS2’s noise would be less than traffic on the A413; HS2 were working with the RSPB to “mitigate” for barn owls; and, “If there’s a need for chalk grassland, that’s the sort of thing that can be put into these areas to compensate.” Wendy Gray was allowed to respond: “It’s very difficult to be reassured on an unknown quantity,” she said.
(12) According to the sonographic pattern and to the scintigraphic imaging the focal lesions were analysed as micro- or macrofollicular adenomas, autonomous adenomas, cysts and chalk.
(13) Shortly after arriving in Rome, Las Vegas and Tallinn, however, the lines of gameless resolve I had chalked across my mind were wiped clean.
(14) The economy is forecast to chalk up only 0.75% growth this year, and to contract by 1% in 2009 - which would be the first full year of contraction since 1991.
(15) Look, Newsnight is made by 13-year-olds,” he said, speaking at the Chalke Valley history festival about his new book on the first world war.
(16) A series of 75 spoilt soft lenses with opacities (mostly manifesting as discrete spots or as large areas of cloudiness, chalk-white in appearance) were subjected to histochemical, electron microscopical, electron probe x-ray microanalytical, x-ray diffraction, atomic absorption spectro-photometric, and biochemical analyses.
(17) A suspension of chalk powder was injected into the cavity of the urinary bladder of Fischer 344 rats.
(18) The reactivity of soils varies widely as geological and sedimentological conditions offer typical but different environments: gravels, chalk soil, clay, salt soils, sands, cave earths are examples of this wide variety, including atmospheric and biogenetic implications.
(19) A staircase descends steeply into a network of tunnels and cellars that lead to extraordinary old chalk pits.
(20) Photograph: Graham Turner for the Guardian But to date, the prospect of building on abandoned north Kent chalk quarries, has been so unattractive to housebuilders that they have delivered homes at the rate of just 25 a year when 1,000 a year are needed.
Geophagia
Definition:
Example Sentences:
(1) The present paper reports two experiments in which geophagia in response to stress and arthritis was measured.
(2) Geophagia, in the form of clay-eating, is often observed during pregnancy in the human population.
(3) We investigated geophagia in the black population of rural Holmes County, Mississippi.
(4) The unsuspected finding was a 46% history of marked pica of clay (geophagia) in a subset of 26 patients.
(5) The number of herbal remedies that have been touted is astounding, and the entire science of Geophagia evolved in the hope identifying of those population-specific customs that may have had a positive effect on birth outcome as an adaptive mechanism.
(6) Reported is a case representing an unusual form of geophagia, in which ingestion of pebbles by a 27-year-old mentally retarded woman resulted in impaction and complete filling of the colon with pebbles.
(7) The syndrome of dwarfism, hypogonadism, iron-deficiency anemia and geophagia, first reported in 1960 from Iran, was thought to be limited to males.
(8) 1) Geophagia characterized by, severe, anaemia, dwarfism, hypogonadism and hepatosplenomegaly is sometimes seen in young patients (and children) in Iran.
(9) Geophagia, the consumption of nonnutritive dirt, has previously been shown to be increased when rats have been made acutely ill.
(10) The association of iron-deficiency anaemia, hepatomegaly, dwarfism and hypogonadism with a geophagia syndrome is noted and its pathogenesis explained.
(11) It was concluded that geophagia may occur in response to any homeostatic alteration (stress state).
(12) Geophagia, the eating of dirt, usually clay, has been recorded in every region of the world both as idiosyncratic behavior of isolated individuals and as culturally prescribed behavior of particular societies.
(13) The absence of geophagia in noncontingently poisoned and "sham" injected control groups indicates that the pica was due to the acquisition of a conditioned illness during the conditioning trials.
(14) Elimination of the disease requires surveillance of dogs, especially puppies, and avoidance of geophagia.
(15) The significance of pica and geophagia as a public health problem is well known.
(16) They ate significantly more kaolin (a nonnutritive substance) than controls, suggesting that geophagia is a behavioral measure of illness.
(17) The ultrastructure of intestinal mucosa in two geophagia patients with growth retardation, hypogonadism, hepatosplenomegaly, zinc deficiency, iron deficiency, and anemia was studied with an electron microscope.
(18) Geophagia has been suggested as one of the factors leading to hyperkalemia, but our data do not support this notion.
(19) He briefly reviews: spontaneous post-cesarian perforation of the cecum, post-partum paralysis of the external popliteal sciatic, carpal canal syndrome in pregnacy, meralgia paresthetica in pregnant women, diaphragmatic hernia and its complications during pregnancy and labor, post-mortem cesarian, the "molar lung", early pregnancy and late pregnancy, fulguration and electroshock in pregnant women, the "acrobatic fetus", the rupture of an aneurysm of the splenic artery, geophagia or "pica", extramucous ruptures of the uterus, "virtually pure" type XX familial gonadic dysgenesis with deaf-muteness, gynecologic pathomimesis, genital perihepatitis or Fitz-Hugh-Curtis syndrome, vulvar mammary ectopism, post-hysterectomic pregnancy, recurrent hydramnios, locoregional ecchymatosis.
(20) The chance of detectability of geophagia is highest in the colon and can be improved by using low penetration films, particularly for smaller amounts of ingested clay.