What's the difference between pica and pika?

Pica


Definition:

  • (n.) The genus that includes the magpies.
  • (n.) A vitiated appetite that craves what is unfit for food, as chalk, ashes, coal, etc.; chthonophagia.
  • (n.) A service-book. See Pie.
  • (n.) A size of type next larger than small pica, and smaller than English.

Example Sentences:

  • (1) During the operation an upward looping PICA was found crossing and tightly compressing the exit zone of the right facial nerve.
  • (2) CT showed low density areas in 15 cases after 24 hours of the onset, but an abnormality was not demonstrated in one case which had an infarction of PICA area.
  • (3) In this method, when the angle between the film and the horizontal plain of Frankfurt is fixed at 50 degrees, the origin of PICA is projected on the film between the upper and lower teeth line.
  • (4) Especially, aneurysms which originate from distal portion of PICA are very rare.
  • (5) The death rate was high (4 (14%) of the 29 admissions and 3 (21%) of the admissions associated with pica).
  • (6) The second case had a large thrombosed aneurysm in the left vertebral artery compressing the medulla oblongata, with small perforators originating from the proximal posterior inferior cerebellar artery (PICA) feeding the brainstem.
  • (7) The aetiopathogenesis of pica is discussed as well as its role in the development of necrotising enteritis.
  • (8) The direct PICA supply comes from a trigeminal trunk.
  • (9) The authors present a case of dissecting aneurysm of the right posterior inferior cerebellar artery (PICA) in a 47-year-old female, who suffered from mild subarachnoid hemorrhage.
  • (10) In addition to providing a demonstration of "psychological" involvement in the etiology of pica, these results indicate that visceral conditioning may accompany the formation of conditioned taste aversions.
  • (11) Certain variations will cause an unusual but normal enlargement of the vessel in a specific portion of its course; these variations include vertebral artery duplication, a C-1 or C-2 vertebral origin of the PICA, a C-1 or C-2 occipital origin of the PICA, and an intradural course of the vertebral artery at C-2.
  • (12) A case of macroglossia following neck clipping of VA-PICA aneurysm is described.
  • (13) A significant correlation between serotypes defined by reactivity of immune sera in PICA and inhibition of melanoma cell binding (MCB) was observed.
  • (14) The arterial territories involved were the superior cerebellar artery (SCA) in 13 cases (alone in 8 cases), the anterior inferior cerebellar artery in 2 cases, the posterior inferior cerebellar artery (PICA) in 17 cases (alone in 13 cases) and border areas in 5 cases (associated with SCA or PICA).
  • (15) Thus, eating of nonnutritive substances such as kaolin, so-called pica, is an illness-response behavior of rats analogous to vomiting in humans.
  • (16) The majority of descriptions of pica have dealt with its occurrence in children, in pregnant women, and as a societal practice in certain cultures studied from a medico-anthropologic point of view.
  • (17) Although pica is a common manifestation of iron deficiency, this appears to be the first reported case of salt pica secondary to iron deficiency.
  • (18) Abnormal eating behaviors such as pica or coprophagy are usually caused by a dietary imbalance or boredom.
  • (19) The language skills of 11 aphasic patients were assessed through the use of the PICA.
  • (20) The relationship of mineral deficiency to pica and anorexia nervosa is discussed.

Pika


Definition:

  • (n.) Any one of several species of rodents of the genus Lagomys, resembling small tailless rabbits. They inhabit the high mountains of Asia and America. Called also calling hare, and crying hare. See Chief hare.

Example Sentences:

  • (1) In contrast, while gastric ulcers in the rat formed within a short time, they were histopathologically less severe than those in the pika.
  • (2) Therefore, the antagonism of phenoperidine action by morphine appeared not to occur at the opiate receptor site; the mechanism of the pika's natural tolerance to morphine may reside in molecular events that normally preceed (metabolism?)
  • (3) Compared with the rat, the pika showed differences in the appearance and degree of gastric ulcers formed by the injection of serotonin and reserpine.
  • (4) However, the pika is responsive to synthetic opiates such as etorphine, pentazocine and phenoperidine.
  • (5) It now appears that the nucleus is organized into distinct domains which include not only the nucleolus, but also previously unidentified regions such as the PIKAs.
  • (6) At the infection with the typical strain of the altai subspecies rare transmissions of the agent to Pallas' pika can take place as well as its long preservation in fleas.
  • (7) An immunohistochemical study of the anterior pituitary gland of the female Afghan pika was carried out to distinguish the ultrastructural features of GH, PRL, ACTH, TSH and LH cells.
  • (8) Pharmacokinetic analysis demonstrated that morphine enters the pika's brain as readily as it does the rat's.
  • (9) The skin of the pika (Ochotona rufescens rufescens) was found to be remarkably sensitive to the primary irritation of sodium hydroxide, as compared with the skin of the rabbit.
  • (10) The fleas of this species are capable to transmit not only the plague agent of the strains typical of this nidus but also non-typical ones which differ in some biological properties and are avirulent for most carriers but Pallas's pika.
  • (11) In the two species, following morphine administration, another unidentified component appears very soon (5 min) in pika blood plasma and much later (60 min) in rabbit blood plasma.
  • (12) Pulmonary adiaspiromycosis due to Emmonsia crescens was diagnosed in three of six Franklin's ground squirrels (Spermophilus franklini) captured in Rochester, central Alberts, Canada in the summer of 1971, and in one of 240 pikas (Ochotona princeps) collected in southwestern Alberta in 1969.
  • (13) The activities of the enzymes, SDH, MDH, LDH, beta HBDH, alpha GPDH, ALD, G6PDH and GPR, in the hair follicles and sebaceous glands of the pika were similar to those of the rabbit.
  • (14) The percentages found in the pika and the rabbit were essentially identical at determination.
  • (15) myiasis in pikas (Ochotona princeps) are reported from Oregon and Montana.
  • (16) The morphology of this region changes dramatically during the cell cycle and we have given it the name PIKA (for polymorphic interphase karyosomal association) based on preliminary evidence that the PIKA proteins may be associated with chromatin.
  • (17) Experimental gastric ulcer formation was performed in the pika and compared with that in the rat.
  • (18) Most of those in the pika contained a few moderately dense granules.
  • (19) The acinar cells of the pika consisted of light cells containing basophilic granules of low density, while in the volcano rabbit the acinar cells consisted of light and dark cells containing acidophilic granules of moderate density.
  • (20) Experiments on Daurian pikas confirmed that, in comparison with the PHA and AN tests, RIA ensured fourfold effectiveness in the detection of antigen F1.

Words possibly related to "pika"