What's the difference between lith and pith?

Lith


Definition:

  • () 3d pers. sing. pres. of Lie, to recline, for lieth.
  • (n.) A joint or limb; a division; a member; a part formed by growth, and articulated to, or symmetrical with, other parts.

Example Sentences:

  • (1) He is not as lithe as he was, however, and he had to leave the field immediately after injuring his back in the act of scoring.
  • (2) Long before the Syria vote, Liz Kendall and Yvette Cooper complained of misogyny, and not just from the Mail , which was more interested in Kendall’s “lithe figure” than her politics.
  • (3) The acclaim for Riva and Amour are exceptional in an industry that has always preferred its mainstream stars to be fresh of face, lithe of figure and delivering their lines in English.
  • (4) He bounces into the room unaccompanied, a little stiff in the lower back perhaps, but otherwise breezy and lithe.
  • (5) While Attitude describes him as "tall and lithe and tanned with big brown eyes and a sexual charisma that envelops you like a kidnapper's sack over your head", the Daily Mail reckons Cooper is the "new Mr Darcy".
  • (6) Evolution of H2, however, occurs during growth at lithe intensities as low as 50 to 100 ft-c (540 to 1,080 lux), i.e., under conditions of energy limitation.
  • (7) The present case is the first one to expectorate bronchial lith without marked pulmonary diseases.
  • (8) This appears to be another patient with oligo-cone trichromasy (general cone dysfunction without achromatopsia), as described by Van Lith.
  • (9) He may be lithe and louche and blessed with a gossamer touch but he is fearless too, not just decorating this team but driving it on too.
  • (10) While recording from the statocyst nerve of Homarus americanus, we deflected the statolith hairs from the "rest" position they assumed after the lith was removed.
  • (11) Powerfully built, but lithe and flexible, Grosics was a key figure in Hungary's "Mighty Magyars" squad from 1947 to 1962.
  • (12) Ismene Brown, Daily Telegraph, 2001 "Liquid, lithe choreography that can draw the spectator into a spellbinding world of heightened sensation and scintillating body sculpture."
  • (13) A lithe and lethal finisher, he scored prolifically for Wolfsburg and Dinamo Zagreb before joining Bayern, for whom he struck on his debut to help win the German Super Cup.
  • (14) His camera has a tendency to linger on its subjects, their lithe, young, often barely clothed bodies lit with lush tones.
  • (15) Proteoglycan fractions isolated from cartilage extracted lith 0.15M-KCl separated into two main components on large-pore-gel electrophoresis with mobilities greater than those of proteoglycans extracted with 2.0M-CaCl2.
  • (16) The show was well reviewed by Rolling Stone : “No powerhouse band, no impossibly lithe dancing, no masterful guitar fireworks.
  • (17) The hotel is teeming with security: lithe gentlemen in loose slacks and dark glasses, trying not to kill the birthday vibe.
  • (18) He's stiff-backed and lithe, stamping his hardened feet on the ground.
  • (19) The sputum lith, 1 to 3 mm in diameter, were examined by microanalyser and by the method of X-ray diffraction, which revealed that the lith was composed of calcium carbonate and calcite in crystalline style.
  • (20) Sport benefits everyone, even those of us who don’t have a lithe, size 10 figure – indeed, us most of all.

Pith


Definition:

  • (n.) The soft spongy substance in the center of the stems of many plants and trees, especially those of the dicotyledonous or exogenous classes. It consists of cellular tissue.
  • (n.) The spongy interior substance of a feather.
  • (n.) The spinal cord; the marrow.
  • (n.) Hence: The which contains the strength of life; the vital or essential part; concentrated force; vigor; strength; importance; as, the speech lacked pith.
  • (v. t.) To destroy the central nervous system of (an animal, as a frog), as by passing a stout wire or needle up and down the vertebral canal.

Example Sentences:

  • (1) Finally, fosinopril had no effect on the pressor or chronotropic effects of norepinephrine (NE) or 1,1-dimethyl-4-phenylpiperinium (DMPP) or electrical stimulation of the sympathetic ganglia of pithed rats.
  • (2) Relatively weaker GUS activity was also detected in pith parenchyma.
  • (3) Both d- and l-amphetamine were also compared for their pressor and tachycardic activity in pithed rats.
  • (4) Intravenous administration of T-2 to pithed rats did not alter blood pressure or heart rate at a time when, in conscious rats, both blood pressure and heart rate were increased.
  • (5) Monoiodo-Ang II was found to be a potent, full agonist in in vivo bioassays and a more potent (2.5-fold) pressor agent than the native hormone Ang II in the pithed rat.
  • (6) APP 201-533 [3-amino-6-methyl-5-phenyl-2(1H)-pyridinone] was investigated in vivo in anesthetized and unanesthetized dogs and pithed open-chest cats and in vitro in guinea pig atria and papillary muscles, skinned muscle fibers from pig hearts, and rat myocardium.
  • (7) The effects of quinpirole, a specific dopamine DA2 receptor agonist, on autonomic nervous control of heart rate, were studied in normotensive pithed rats, by analysing its action on the tachycardia and bradycardia evoked by electrical stimulation of the cardioaccelerator (10 V; 1 ms; 0.5, 1, 3, 6 Hz) and vagus (10 V; 1 ms; 3, 6, 9 Hz) nerves respectively.
  • (8) Pith cells can shift from the C- to the C+ state by a process known as habituation.
  • (9) The pressor actions of ET3 and arginine vasopressin (AVP) were compared with one another in pithed rats in the presence of the calcium channel activator BAY K 8644 or the calcium channel antagonist nifedipine i.a.
  • (10) Both human endothelin 1 (ET1) and rat endothelin 3 (ET3) produced dose-dependent pressor effects in the pithed rat.
  • (11) Viprostol did not antagonize the tachycardia induced by stimulation of the discrete segments at C7-T1 (cardio-accelerator) of the spinal cord in pithed SHR, suggesting that viprostol did not activate the presynaptic alpha-adrenoceptors.
  • (12) In pithed rats, the vasopressor response to dihydroergotoxine was reduced competitively by yohimbine, and non-competitively by nifedipine, but not by prazosin or methysergide, showing that the vasoconstriction is mediated by alpha 2-adrenoceptors.
  • (13) The antagonistic effects of a new inositol phosphate derivative, D-myoinositol-1,2,6-trisphosphate (PP56), on pressor responses to preganglionic sympathetic nerve stimulation and exogenously administered phenylephrine or neuropeptide Y (NPY) were investigated in vivo in the pithed rat.
  • (14) We conclude that in contrast to the increase in diastolic pressure elicited by B-HT 920, calcium channels are not involved in the cirazoline-induced pressor responses in the pithed cat.
  • (15) Acute or chronic adrenalectomy did not alter the pressor responses and chronotropic effect of angiotensin in the pithed rat.
  • (16) Habituated cells derived from inducible pith cells give rise to normal plants whose leaf and pith tissues require cytokinin for growth in culture.
  • (17) The endovenous perfusion of the splenic material in acidified and alkalinized forms caused significant increases of the mean blood pressure in normal, vagotomized and pithed rats, showing that, in contradiction to previous reports, changes in pH did not affect its hypertensive activity.
  • (18) The dose-response curves of three alpha-agonists noradrenaline, St 587 and B-HT 933 in pithed rats were shifted rightwards by pretreatment (i.v.
  • (19) In pithed rats, only pindolol produced a definite fall of blood pressure.
  • (20) The bradycardia was reduced but not blocked by pre-treatment with guanethidine, yohimbine, propranolol or pithing.