(n.) That which is unformed or undeveloped; the principle which lies at the bottom of any development; an unfinished beginning.
(n.) Hence, an element or first principle of any art or science; a beginning of any knowledge; a first step.
(n.) An imperfect organ or part, or one which is never developed.
(v. t.) To furnish with first principles or rules; to insrtuct in the rudiments.
Example Sentences:
(1) The final pattern can thus be related to the cytoplasmic organization of the rudiment.
(2) In contrast, rudiments of internal organs provided their own contingent of endothelial precursors, a process termed vasculogenesis.
(3) Chondrogenesis and osteogenesis of the os penis were caused by androgens, while the rudiments of the os penis were formed independently of androgens.
(4) Results differed according to the germ-layer constitution of the grafted rudiments.
(5) Matrix volume increase accounted for almost 60% of the overall rudiment increase.
(6) This necrosis was strikingly more severe in the mandibular rudiment of the first branchial arch than in the maxillary.
(7) (2) When the transplantation reversed only the rostrocaudal axis, two days after the operation the rudiments of dorsal root ganglia were formed at the caudal (originally rostral) halves of the transplanted sclerotomes.
(8) Our results indicate that the area of hypertrophy and cartilage resorption may be established quite early in the rudiment before overt manifestation of these processes.
(9) These results indicate that 1) Engrailed-2 expression is suppressed in the most ventral neural tube owing to induction of the floor plate by the notochord, and 2) that the presence of an underlying notochord is not required for correct rostrocaudal expression, suggesting that multiple pathways act in the patterning of the rudiment of the central nervous system.
(10) Pancreas rudiments from 13-day rat embryos were cultured in the presence of dimethylnitrosamine (DMN) for up to 10 weeks.
(11) Finally, the importance of the interaction between stem cell and organ rudiment to normal thymic development is discussed in relation to the pathogenesis of thymic anomalies.
(12) Other performers on the night included award winners Goulding, Mars, Bastille and Rudimental, as well as Katy Perry, whose set resembled an Aztec scene with fluorescent dance outfits and laser beams.
(13) Complete paraffin serial sections of the heads of 14- and 15-day fetuses were cut in three planes to determine the location and shape of the earliest pouch rudiments.
(14) It has rudiments of the prefirst (Pp) and the seventh (Pm) rays.
(15) Pole cells thus formed in uv-irradiated embryos bear similarities to normal pole cells both in their morphology and their ability to migrate to the gonadal rudiments.
(16) There is a period in the development of chick adenohypophysis, which lasts five days of incubation and during which the adenohypophysis rudiment retained its capacity for lens differentiation despite the fact that it is already determined in the adenohypophysis direction.
(17) The numerical value of approximately 10(-7) cm2s-1 for D suggests that retinoids are not freely diffusible in the limb rudiment, but interact with the previously identified cellular retinoic acid binding protein.
(18) The epithelium seems to be necessary for the process of rudiment formation of the os penis and the corpus cavernosum penis.
(19) Particular identified circular and longitudinal muscle fibers, visualized by indirect immunofluorescence using a monoclonal antibody against leech muscle, outline the presumptive ganglionic territories even before the ganglionic rudiments become morphologically distinct and serve as anatomical landmarks to which the cell movements are related.
(20) Among five efts of the smallest size (26.54 plus or minus 2.20 mm snout-to-vent length), and displaying bright orange dorsal skin coloration, all carpal rudiments were cartilaginous.
Rudimentary
Definition:
(a.) Of or pertaining to rudiments; consisting in first principles; elementary; initial; as, rudimental essays.
(a.) Very imperfectly developed; in an early stage of development; embryonic.
Example Sentences:
(1) The coronary arterial anatomy in 26 univentricular hearts, its relation to the morphologic characteristics of the ventricles and rudimentary chambers, and its surgical implications were analyzed.
(2) Mechanisms are suggested whereby rudimentary appetitive programs already encoded along facing dendrite membrane pairs within the specialized intrafascicular milieu, may trigger and control nipple search and suckling in the still blind and only primitively mobile neonate.
(3) Arterial complications are usually associated with cervical ribs or rudimentary first ribs, but 12 per cent have occurred in patients with no osseous abnormality.
(4) The following differential signs were underlined: initial symptoms, such as rudimentary cenesthopathia, stable insomnia, etc., preceding the formation of delusions; appearance of episodic exacerbations in the form of short-time acute paranoiac states; a combination of paranoiac delusion with stable phasic affective disorders; unusual possession of delusional patients expressed in bizarre delusional behaviour, etc.
(5) The occupational health services available to health service staff are often rudimentary.
(6) We report 5 newborns with a contracted lesser pelvis, imperforate anus (severely stenotic and ectopic anus in 1 case), absent or rudimentary urinary tract, and defective or absent external genitalia, vagina, and uterus but normal gonads.
(7) British people’s privacy is being put in danger because organisations are failing to get rudimentary security right, the information commissioner’s office warned on Monday.
(8) The structure of the rudimentary prostates of Ellobius lutescens is maintained intact after 6 days of organotypic culture in the absence of male hormones.
(9) In the 1930s, Piraeus was a rudimentary harbour; it was bombed by German planes in the second world war.
(10) Although he only had a rudimentary education, it is from him that I acquired my passion for language and learning.
(11) For differential diagnosis rudimentary supernumerary digit, cutaneous horn and granuloma pyogenicum are to be considered.
(12) Since gonadogenesis in day-12 rat embryos is rudimentary, with gonadal differentiation of sex not yet apparent, the increased weight suggests that sex-linked genes exist which influence body growth prior to gonadal endocrine activity.
(13) Although all were quadriparetic due to postoperative mechanical deformation of the cervical region, they were able to use the affected limbs to make postural adjustments and for standing and rudimentary ambulation.
(14) All gonads were constituted by rudimentary ovarian stroma with different states of hyalinization.
(15) The oculoauricular reflex is a physiological and bilateral phenomenon, often rudimentary in man.
(16) This rudimentary accessory ray caused a splay foot deformity that made it difficult for the patient to walk comfortably in shoes.
(17) The two rudimentary pouches lying posteriorly were not outlined by delimiting arteries.
(18) eye contact) from unambiguous to ambiguous message conditions, suggesting awareness of the differences in these message types at a rudimentary level.
(19) The degeneration of ovarian follicles and the formation of cell cords (rudimentary seminiferous tubules) were seen in the cortex.
(20) The term "rudimentary meningocele" seems appropriate for these lesions.