(n.) The head; also, a knoblike protuberance or capitulum.
(n.) The top or superior part of a thing.
(n.) The council or ruling body of the University of Cambridge prior to the constitution of 1856.
Example Sentences:
(1) The nuclei were isolated from boar spermatid or sperm cells at three distinct stages of spermatogenesis: just before the completion of a maturation process in the testis (late spermatid), immediately after a subsequent transformation into spermatozoa (caput spermatozoon), and after full maturation (cauda spermatozoon).
(2) Rat spermatozoa were recovered from the caput, corpus, and cauda epididymides and assayed for glycosidase activity, total nonamino (neutral) carbohydrate, and protein content.
(3) Flagellar movement of golden hamster spermatozoa obtained from the testis and the caput and cauda epididymides was observed by a light microscope while holding them at their heads with a micropipette.
(4) Results indicate that sperm first exhibit WGA reactivity on their flagellae in the region of the distal caput, and that the appearance of WGA receptors is due to the binding of a 54-Kd glycoprotein (SMA4) to the cell surface.
(5) There were no changes in SGP-2 mRNA concentrations in the initial segment and caput epididymidis.
(6) These binding sites, localized in the circumference of the epididymal tubule and most concentrated within the proximal cauda, are present throughout the caput, corpus, and remaining cauda epididymis.
(7) During the first 15 days of the postnatal life, the histochemical reaction intensities were identical from the caput to the cauda epididymidis.
(8) The 8.2S form of the AR is also present in all three segments of the immature epididymis, with the highest concentration occurring in the caput.
(9) Filaments were least prominent in intact caput spermatozoa and most prominent in ejaculated spermatozoa.
(10) Adult Wistar rats were bilaterally caput epididymectomized and the effects on testicular germinal epithelium and formation of multinucleated bodies were studied and quantified at 2, 4, 7, 14, 21, and 28 days after surgery.
(11) Most of the caput epididymidis was composed of efferent ducts.
(12) Dibutyryl cAMP and cAMP stimulated caput spermatozoa but had no effect on cauda spermatozoa.
(13) Eventually efferentectomized animals showed a progressive alteration, but its level was much lower than that observed after partial epididymectomy, indicating a possible specific function of the caput epididymidis in the control of testicular function.
(14) In all the principal cells of the caput, the supranuclear ER cisternae were heterogeneously impregnated.
(15) These immunoreactive pale cells occurred in the distal caput and proximal corpus of the epididymidis.
(16) The changes in the weight, histology and biochemical composition of the epididymis (caput, corpus and cauda segments) in prepuberal rabbit and rhesus monkey in response to testosterone treatment were investigated.
(17) A well circumscribed area of necrotic bone was demonstrated in the weight bearing part of the caput giving evidence of a solitary infarction.
(18) Spermatozoa from the caput epididymis are known to be much less capable of fertilization when compared to sperm from more distal segments of the epididymis.
(19) Analysis by two-dimensional gel electrophoresis of proteins secreted directly into the epididymal luminal fluid revealed that clusterin was secreted by caput epithelium and not by the corpus and cauda epithelium.
(20) When a caput succedaneum has developed in the measuring area the mean value of the tcPco2 is significantly higher (62.70 mmHg instead of 55.14 mmHg respectively 68.98 mmHg instead of 65.98 mmHg) at 39 degrees C respectively 44 degrees C. No significant influence of different preparation techniques of the measuring site has been found during this investigation.
Superior
Definition:
(a.) More elevated in place or position; higher; upper; as, the superior limb of the sun; the superior part of an image.
(a.) Higher in rank or office; more exalted in dignity; as, a superior officer; a superior degree of nobility.
(a.) Higher or greater in excellence; surpassing others in the greatness, or value of any quality; greater in quality or degree; as, a man of superior merit; or of superior bravery.
(a.) Beyond the power or influence of; too great or firm to be subdued or affected by; -- with to.
(a.) More comprehensive; as a term in classification; as, a genus is superior to a species.
(a.) Above the ovary; -- said of parts of the flower which, although normally below the ovary, adhere to it, and so appear to originate from its upper part; also of an ovary when the other floral organs are plainly below it in position, and free from it.
(a.) Belonging to the part of an axillary flower which is toward the main stem; posterior.
(a.) Pointing toward the apex of the fruit; ascending; -- said of the radicle.
(n.) One who is above, or surpasses, another in rank, station, office, age, ability, or merit; one who surpasses in what is desirable; as, Addison has no superior as a writer of pure English.
(n.) The head of a monastery, convent, abbey, or the like.
Example Sentences:
(1) The bank tellers who saw their positions filled by male superiors took special pleasure in going to the bank and keeping them busy.
(2) Intravesical BCG is clearly superior to oral BCG, and controlled studies have demonstrated that percutaneous administration is not necessary.
(3) This is an easy, safe, and rapid alternative for the emergent treatment of superior vena caval syndrome.
(4) The insertions of the sternocleidomastoid, the splenius capitis, the longissimus capitis and the obliquus capitis superior muscles were measured.
(5) Long term follow up of extracapsular extraction showed visual results superior to those previously reported for intracapsular extraction.
(6) The guanethidine treatment resulted in an 86% absolute reduction in cell number in the superior cervical ganglia of 15 day old rats.
(7) The superior mesenteric artery and the abdominal aorta made the mean angle of 35.5 degree in patients with normal left renal vein, the mean angle of 45.4 degrees in those with left renal vein compression without nutcracker phenomenon, and the mean angle of 11.9 degrees in those with nutcracker phenomenon.
(8) While the heaviest anterogradely labeled ascending projections were observed to the contralateral ventral posterolateral nucleus of the thalamus, pars oralis (VPLo), efferent projections were also observed to the contralateral ventrolateral thalamic nucleus (VLc) and central lateral (CL) nucleus of the thalamic intralaminar complex, magnocellular (and to a lesser extent parvicellular) red nucleus, nucleus of Darkschewitsch, zona incerta, nucleus of the posterior commissure, lateral intermediate layer and deep layer of the superior colliculus, dorsolateral periaqueductal gray, contralateral nucleus reticularis tegmenti pontis and basilar pontine nuclei (especially dorsal and peduncular), and dorsal (DAO) and medial (MAO) accessory olivary nuclei, ipsilateral lateral (external) cuneate nucleus (LCN) and lateral reticular nucleus (LRN), and to a lesser extent the caudal medial vestibular nucleus (MVN) and caudal nucleus prepositus hypoglossi (NPH), and dorsal medullary raphe.
(9) It is usually associated with a left superior caval vein draining into the coronary sinus and is frequently part of a complex congenital malformation of the heart.
(10) 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.
(11) Superior results have been achieved utilizing alternative regimens that include VP-16, the most effective new agent.
(12) Both SUC and CIM were superior to placebo (p less than .001).
(13) The molar refractivity has been shown to be a superior parameter for the description of the activity of sulphonamides than the sum of electronegativities of atoms making up a heterocyclic substituent in the sulphonamide molecule and molecular weight of the substituent.
(14) In this study, the overall effect of amiodarone on ventricular arrhythmias following MI was shown to be superior to that of propranolol.
(15) This early elevation in IOP was significantly more pronounced in bilateral superior cervical ganglionectomized (BG) rabbits.
(16) Key therapeutic questions are whether beta-lactams can safely replace aminoglycosides for the treatment of gram-negative pneumonia, and whether monotherapy or aminoglycoside and beta-lactam combination antibiotic treatment is superior.
(17) Thus, the decreased hyperemic response after arrest suggests a reduced energetic debt with CSC compared with ARC and may indicate superior myocardial protection with CSC.
(18) Donor organs were anastomosed parallel to the recipient's heart and right lung, and the superior vena cava inflow was directed into the transplanted heart-left lung block after ligation of the recipient's superior vena cava proximal to the caval anastomosis.
(19) Superior memory for the word list was found when the odor present during the relearning session was the same one that had been present at the time of initial learning, thereby demonstrating context-dependent memory.
(20) The normal anatomical position of the point of junction of the superficial cerebral veins with the superior sagittal and transverse sinuses of the rat was studied with an analytical mathematical method.