(n.) The tip, top, point, or angular summit of anything; as, the apex of a mountain, spire, or cone; the apex, or tip, of a leaf.
(n.) The end or edge of a vein nearest the surface.
Example Sentences:
(1) After 1 year, anesthesia was induced with chloralose and an electrode catheter placed at the right ventricular apex.
(2) Following injections of HRP into the apex of the heart, the sinoatrial (SA) nodal region and the ventral wall of the right ventricle, we observed that HRP-labeled sympathetic neurons were localized predominantly in the right stellate ganglia, and to a lesser extent, in the right superior and middle cervical ganglia, and left stellate ganglia.
(3) It is therefore suggested that salt water adaptation triggers a cellular reorganization of the epithelium in such a way that leaky junctions (a low resistance pathway) appear at the apex of the chloride cells.
(4) When HRP was injected in the left ventricular wall or the apex, few labeled neurons were identified in the DMN.
(5) The length of the diaphragmatic wall of the heart in both the right and left ventricle was equal to the sum of the length of the inflow tract and the thickness of the ventricular wall at the apex.
(6) However, the external muscle fibers of the ventricles ran clockwise from base to apex toward the center of the vortex, which had a striking resemblance to the normal rather than the mirror image pattern.
(7) In the RAO view with the collimator flat against the chest there was better resolution of the cardiac apex.
(8) Their proliferating regions are located in the apex tip, where the various cells originate.
(9) In these tissues, the viral DNA replicated at the site of inoculation and was transported first to the roots, then to the shoot apex and to the neighboring leaves and the flowers.
(10) The vertical distances were compared with measurements taken from periapical radiographs between the apex of each mesial root and the superior border of the mandibular canal prior to sectioning.
(11) Three of six patients in whom treatment failed had disease at the vaginal apex.
(12) We recommend this skin incision for young patients with pneumothorax if the chest CT scan confirms that the bullae or blebs are localized to the apex of superior segment of the lower lobe.
(13) MRI only offered advantages over CT in lesions of the orbital apex, the upper part of the orbit, and in the diagnosis of inflammatory processes.
(14) In the accelerated protocol, one, two, and then three extrastimuli were introduced at each of three basic drive train cycle lengths (350, 400, and 600 msec) at the right ventricular apex; the procedure was repeated at a second right ventricular site.
(15) Magnetic resonance imaging of the chest in patients with lung cancer is being investigated, but current studies comparing it with CT demonstrate no definite advantage at this time, with the possible exception of the lung apex in which T1 weighted thin-section coronal views are useful.
(16) The apex to base lung distribution of 99Tcm-C and 81Krm appeared to be similar.
(17) If a web has a low apex angle and the skin is elastic, the length-width ratio may be as great as 1.5:1.
(18) Double product increase was inferior to that recorded before atenolol administration; the difference became significant after 2 months and reached its apex after 6 months of treatment.
(19) HRCT scans at the apex of the thorax in all nine patients scanned at this level showed that extrapleural fat with interspersed vessels accounted for most of the plain radiographic opacity.
(20) To determine if anodal excitation during bipolar stimulation facilitates the initiation of sustained monomorphic ventricular tachycardia, nonsustained polymorphic ventricular tachycardia, or repetitive ventricular responses, both bipolar and cathodal unipolar programmed ventricular stimulation with one to three extrastimuli delivered during ventricular pacing at two rates from the right ventricular apex were performed in 28 patients evaluated for spontaneous sustained ventricular tachycardia or ventricular fibrillation (11 patients), nonsustained tachycardia (eight patients), or syncope (nine patients).
Crown
Definition:
() of Crow
() p. p. of Crow.
(n.) A wreath or garland, or any ornamental fillet encircling the head, especially as a reward of victory or mark of honorable distinction; hence, anything given on account of, or obtained by, faithful or successful effort; a reward.
(n.) A royal headdress or cap of sovereignty, worn by emperors, kings, princes, etc.
(n.) The person entitled to wear a regal or imperial crown; the sovereign; -- with the definite article.
(n.) Imperial or regal power or dominion; sovereignty.
(n.) Anything which imparts beauty, splendor, honor, dignity, or finish.
(n.) The topmost part of the head (see Illust. of Bird.); that part of the head from which the hair descends toward the sides and back; also, the head or brain.
(n.) The part of a hat above the brim.
(n.) The part of a tooth which projects above the gum; also, the top or grinding surface of a tooth.
(n.) The vertex or top of an arch; -- applied generally to about one third of the curve, but in a pointed arch to the apex only.
(n.) Same as Corona.
(n.) That part of an anchor where the arms are joined to the shank.
(n.) The rounding, or rounded part, of the deck from a level line.
(n.) The bights formed by the several turns of a cable.
(n.) The upper range of facets in a rose diamond.
(n.) The dome of a furnace.
(n.) The area inclosed between two concentric perimeters.
(n.) A round spot shaved clean on the top of the head, as a mark of the clerical state; the tonsure.
(n.) A size of writing paper. See under Paper.
(n.) A coin stamped with the image of a crown; hence,a denomination of money; as, the English crown, a silver coin of the value of five shillings sterling, or a little more than $1.20; the Danish or Norwegian crown, a money of account, etc., worth nearly twenty-seven cents.
(n.) An ornaments or decoration representing a crown; as, the paper is stamped with a crown.
(n.) To cover, decorate, or invest with a crown; hence, to invest with royal dignity and power.
(n.) To bestow something upon as a mark of honor, dignity, or recompense; to adorn; to dignify.
(n.) To form the topmost or finishing part of; to complete; to consummate; to perfect.
(n.) To cause to round upward; to make anything higher at the middle than at the edges, as the face of a machine pulley.
(n.) To effect a lodgment upon, as upon the crest of the glacis, or the summit of the breach.
Example Sentences:
(1) A cytogenetic and anatomopathologic study of an embryo of 24 mm crown-rump length showing pure triploidy (69,XXY) is reported.
(2) Crown prince Sultan Bin Abdel Aziz said yesterday that the state had "spared no effort" to avoid such disasters but added that "it cannot stop what God has preordained.
(3) Extrapolation of gestational age from early crown-rump lengths (CRLs) has been difficult because previously established tables of CRL versus gestational age have contained few measurements at less than seven to eight weeks from the first day of the last menses.
(4) While it’s not unknown to see such self-balancing mini scooters on the pavement, under legal guidance reiterated on Monday by the Crown Prosecution Service all such “personal transporters”, including hoverboards and Segways , are banned from the footpath.
(5) Roberts can't really explain why Wu Lyf's lyrics are full of neo-biblical imagery – all blood and fire and crowns – nor why one of their main insignia is a cross, but he does admit that he got suspended from secondary school for putting a picture of Ho Chi Minh's face on Christ's body.
(6) The force is liaising with the Crown Prosecution Service over its inquiry.
(7) This is what we hope is the best golf tournament in the world, one of the greatest sporting events, and I think we will have a very impressive audience and have another great champion to crown this year."
(8) "But it is necessary to collect tax that is owed and it is necessary to reduce tax avoidance and the crown dependencies and the overseas territories need to play their part in that drive and they need to do more."
(9) His Highness General Sheikh Mohammed bin Zayed bin Sultan Al Nahyan, Crown Prince of Abu Dhabi The Crown Prince is a leading champion in the Middle East for improving child health.
(10) In this experiment, 64 crown preparations were made in four primates.
(11) Even the landscape is secretive: vast tracts of crown land and hidden valleys with nothing but a dead end road and lonely farmhouse, with a tractor and trailer pulled across the farmyard for protection.
(12) The involution of crown odontoblasts after primary dentinogenesis in teeth of limited eruption is discussed.
(13) This permitted employment of cast combined crowns with wide perigingival metal rims to support the clasp dentures to make them look better when supplying 73 patients with partial removable dentures.
(14) With equal cementing conditions and points of measurement for all crowns, the PFM crowns were found to be significantly superior to the other crown types.
(15) Just this week, we heard the outrage pouring from many Americans over the crowning of an Indian Miss USA .
(16) Below-zero temperatures crowned the top of the US from Idaho to Minnesota, where many roads still had an inch-thick plate of ice, polished smooth by traffic and impervious to ice-melting chemicals.
(17) May pointedly highlighted the latest reform effort, Vision 2030, promoted by the deputy crown prince, Mohammed bin Salman, the hawkish defence minister who oversees the Saudi campaign in Yemen.
(18) The maximum stresses and strains in porcelain for the crowns with a conventional coping thickness (0.3 mm) and a reduced coping thickness (0.1 mm) were not significantly different.
(19) However, the small residual pressure indicates that these internal back pressures appear to play a limited role in preventing a complete seating of a crown.
(20) The occurrence of marginal spaces between the resin facing and gold alloy framework in 176 crowns and bridge retainers was studied.