What's the difference between adult and elder?

Adult


Definition:

  • (a.) Having arrived at maturity, or to full size and strength; matured; as, an adult person or plant; an adult ape; an adult age.
  • (n.) A person, animal, or plant grown to full size and strength; one who has reached maturity.

Example Sentences:

  • (1) A spindle cell sarcoma appeared 20 months after implantation of a pellet of 3-methylcholanthrene in the denervated foreleg of an adult frog, Rana pipiens.
  • (2) The possibility that the ventral nerve photoreceptor cells serve a neurosecretory function in the adult Limulus is discussed.
  • (3) On the other hand, the LAP level, identical in preterms and SDB, is lower than in full-term infants but higher than in adults.
  • (4) The telencephalic proliferative response has been studied in adult newts after lesion on the central nervous system.
  • (5) However, four of ten young adult outer arm (relatively sun-exposed) and one of ten young adult inner arm (relatively sun-protected) fibroblasts lines increased their saturation density in response to retinoic acid.
  • (6) The anticonvulsant properties of the endogenous excitatory amino acid antagonist, kynurenic acid (KYA), were studied in prepubescent and adult rats using the amygdaloid kindling model of epilepsy.
  • (7) The purpose of the present study was to report on remaining teeth and periodontal conditions in a population of 200 adolescent and adult Vietnamese refugees.
  • (8) At the highest dose of chloroquine tested (500 microM), a slightly greater increase in insulin binding and a decrease in insulin degradation were observed in fetal cells as compared with adult cells.
  • (9) The problem of treatment oneside malocclusions of adult patients needs to concern of anchorange.
  • (10) The distribution of gelsolin, a calcium-dependent actin-severing and capping protein, in the retina of the developing and adult rabbit was studied.
  • (11) We have measured the antibody specificities to the two polysaccharides in sera from asymptomatic group C meningococcal carriers and vaccinated adults by a new enzyme-linked immunosorbent assay (ELISA) procedure using methylated human serum albumin for coating the group C polysaccharide onto microtiter plates.
  • (12) Descriptive features of the syndrome in children, adults and adolescents are given based on the respective work of Pine, Masterson and Kernberg.
  • (13) The main clinical symptom was pain, usually sciatica, while neurological symptoms were less common than they are in adults.
  • (14) Intestinal glands are not observed until 8.5cm, and are shallow in depth even in the adult.
  • (15) An anatomic study of the peroneal artery and vein and their branches was carried out on 80 adult cadaver legs.
  • (16) It ignores the reduction in the wider, non-NHS cost of adult mental illness such as benefit payments and forgone tax, calculated by the LSE report as £28bn a year.
  • (17) The authors followed up the occurrence of inflammation-mediated osteopenia (IMO) in young and adult rats weighing 50 g and 150 g, respectively.
  • (18) Previous studies in this laboratory with particulate Mn3O4 have shown that preweanling rats have substantially higher tissue Mn concentrations than similarly treated adults, indicating possible differences in uptake or elimination or both.
  • (19) It has also been reported in a severe form with fever and systemic symptoms both in children and adults.
  • (20) These results do not support the view that in the rat pheromones from adult males enhance puberty in females, contrary to what is known to happen in the mouse.

Elder


Definition:

  • (a.) Older; more aged, or existing longer.
  • (a.) Born before another; prior in years; senior; earlier; older; as, his elder brother died in infancy; -- opposed to younger, and now commonly applied to a son, daughter, child, brother, etc.
  • (a.) One who is older; a superior in age; a senior.
  • (a.) An aged person; one who lived at an earlier period; a predecessor.
  • (a.) A person who, on account of his age, occupies the office of ruler or judge; hence, a person occupying any office appropriate to such as have the experience and dignity which age confers; as, the elders of Israel; the elders of the synagogue; the elders in the apostolic church.
  • (a.) A clergyman authorized to administer all the sacraments; as, a traveling elder.
  • (n.) A genus of shrubs (Sambucus) having broad umbels of white flowers, and small black or red berries.

Example Sentences:

  • (1) Senator Bernie Sanders of Vermont, who is also seeking the Democratic presidential nomination, recently proposed a bill that would ease the financial burden of prescription drugs on elderly Americans by allowing Medicare, the national social health insurance program, to negotiate with the pharmaceutical companies to keep prices down.
  • (2) Elderly women need to follow the same strategies as postmenopausal women with more emphasis on prevention of falls.
  • (3) The role of magnetic resonance imaging is also discussed, as is the pathophysiology, management, and prognosis in the elderly patient.
  • (4) Polygraphic recordings during sleep were performed on 18 elderly persons (age range: 64-100 years).
  • (5) Mitoses of nuclei of myocytes of the left ventricle of the heart observed in two elderly people who had died of extensive relapsing infarction are described.
  • (6) Furthermore, renal function in the elderly patient with CHF is markedly compromised.
  • (7) The experiences with short-time psychotherapies described here are encouraging and confirm results of other groups demonstrating the efficiency of psychotherapeutic interventions with the elderly.
  • (8) Since neutrophils are the first line of defense against infection the vulnerability to infection of the elderly may be due, at least in part, to age-related changes in neutrophils (PMNs).
  • (9) The authors recently observed 2 elderly female patients with ischemic pain of the upper extremity as the first manifestation of giant cell arteritis.
  • (10) The mean value of peak Vcf showed no significant difference among young and elderly groups except for the group in the 30's which showed significant (p less than 0.05) difference between other groups.
  • (11) We used results from the 1986 National Mortality Follow-back Survey to estimate proportions of elderly decedents who were "fully functional" or "severely restricted" in the last year of life.
  • (12) We evaluated the effect of glycated albumin on phenytoin protein binding in 36 elderly (age range 63-94 yrs) patients with type II diabetes mellitus (DM) under diet management.
  • (13) Radiation exposure resulted in further significant decrease of T-cell count (but not B cells) in the elderly.
  • (14) The total amount of variance explained in the frequency of utilization (47%) exceeded that explained by other studies of utilization of various health services by the elderly.
  • (15) We conclude that mortality rates in the elderly could be improved by encouraging elective surgery and avoiding diagnostic laparatomy in patients with incurable surgical disease.
  • (16) Forty five elderly patients undergoing total hip replacements were assessed one day before and two days after surgery in order to explore the relationship between pre-operative anxiety and post-operative delirium.
  • (17) Elderly humans also cannot maximally suppress ADH secretion when serum osmolality is reduced.
  • (18) The relationship between subjective state of health and 5-year survival in an elderly cohort was examined.
  • (19) The unique case of an elderly man presenting with right L2-3 radiculopathy is described.
  • (20) Non-inflammatory calcific disease of the mitral valve apparatus is a common finding in elderly patients.