(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).
Pinnacle
Definition:
(n.) An architectural member, upright, and generally ending in a small spire, -- used to finish a buttress, to constitute a part in a proportion, as where pinnacles flank a gable or spire, and the like. Pinnacles may be considered primarily as added weight, where it is necessary to resist the thrust of an arch, etc.
(n.) Anything resembling a pinnacle; a lofty peak; a pointed summit.
(v. t.) To build or furnish with a pinnacle or pinnacles.
Example Sentences:
(1) Pinnacle, one of the biggest MPPI providers, blames "wider global financial uncertainty".
(2) For actors of a certain masculine bent, James Bond has long been viewed as a career pinnacle.
(3) The prize for doing that, however, would be the pinnacle of a scientific career.
(4) The takeaway from this pinnacle study is that securing protected areas alone is not enough.
(5) Another said: "The problem with PMQs isn't so much that it's shouty but that the so-called pinnacle of political debate in this country is two men trading petty insults and making nasty jokes about the other while the rest of parliament boos and cheers behind them.
(6) "Winning Wimbledon is the pinnacle of tennis," Murray said afterwards, still in something of a daze a good half hour after the final point.
(7) At the Montenvers railway turn right and zigzag easily up the extra 150m to grab great views of the pinnacles of the Aiguille Verte at 4,122m, Les Drus and the Mer de Glace (sea of ice).
(8) The quarter-final appearances under Sven-Göran Eriksson in two previous World Cups and one European championship in Portugal will now be seen as the pinnacle of their collective achievement.
(9) Suzy Rojtman, of the French national collective for women’s rights, said: “If we have a lot of attackers from the top political class who can harass and assault people unpunished at the pinnacle of the system of political power, think about what others in society are getting away with.” French female journalists are fighting back against sexist politicians | Lénaïg Bredoux Read more Caroline De Haas, a high-profile feminist and former government adviser, said sexual harassment was not unique to France, but in French politics it was happening with a sense of impunity and “an absence of understanding of what violence is to women”.
(10) Our political class is indeed the pinnacle of smug regurgitation.
(11) Parbuckling is a common means of salvaging wrecked vessels, but it has never been used on one of the Concordia's size – the cruise ship is 290 metres (950ft) long – let alone one balancing precariously on two rock pinnacles on a steep slope.
(12) With relatively gentle trail gradients and relentless cliff-top views down to the eroded pinnacles of the lowlands, this is one of Africa's great trekking destinations.
(13) The Heron tower, which stands in Bishopsgate next to Liverpool Street station, has just opened, while several other towers are under development, including the Pinnacle, which is also in Bishopsgate.
(14) The model for this policy is the United States, which represents the pinnacle of private enterprise in the health field.
(15) The spacewalk is the pinnacle of any mission, and something that only a minority of astronauts get to do.
(16) Female chief executives like Ellen Pao may reach the pinnacle in business only to discover that they have risen to the top of a precarious “glass cliff”.
(17) Hodgson is the only man on the FA's shortlist – the body stressed that the meeting on Monday was less an "interview" and more "discussions" over the role – with the former Internazionale, Switzerland and Fulham manager having previously stressed that he perceives the job as "the pinnacle" of his career after previously missing out to Kevin Keegan in 1999 and Sven-Goran Eriksson two years later.
(18) Yet this headline – and the accompanying 6,000-word article attacking debt-fuelled growth – has sparked weeks of speculation over an alleged political feud at the pinnacle of Chinese politics between the president, Xi Jinping, and the prime minister, Li Keqiang, the supposed steward of the Chinese economy .
(19) Pinnacle says its policies offer "peace of mind and reassurance", and adds: "Customers can reduce the level of cover should they want."
(20) Pinnacles has one campsite on the east side of the park, which is more developed than the western entrance.