| 词汇 | example_english_mucus |
| 释义 | Examples of mucusThese examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. Results from the behavioural studies clearly showed that beetles were able to detect slug mucus, demonstrating behaviour consistent with more efficient searching on mucus patches. Recent data showed that cystic fibrosis airway mucus is anaerobic and contains low amounts of nitrate, which allows anaerobic energy generation via denitrification. We believe that including the mucus as part of the cervix would help in the understanding of these issues. Thus, it can be suggested that infection stimulates mucous cell production and immediate mucus discharge in untreated fish with an effective anti-parasitic response. Excessive mucus secretion is a physical obstacle which probably hinders nematode attachment and survival. The contents of these vesicles are secreted out into the glycocalyx and appear also in the mucus of the fish. The third experiment investigated ant reaction to earthworm mucus. However, after contact with the mucus, the ants retreated and exhibited antennal cleaning, especially when contact with the nectary took place soon after mucus treatment. The syndrome is characterized by irregular defecation, abdominal pain, bloating, stool mucus and fatigue. Cystic fibrosis is a genetic disease in which abnormally thick mucus is produced in the lungs and other parts of the body. The ciliated epithelial cells present sweep the mucus and trapped microbes upwards to stop them entering and potentially harming the lungs. We displaced the ants from the nectaries by gentle shaking and delicately rubbed earthworms on each nectary to apply mucus. The mucus and gill filaments were used for the experiment. The action of cilia moves the mucus along with the bacteria out of the lung. Perturbation of ion levels reduces the effectiveness of antimicrobial peptides and causes the mucus to become dehydrated and viscous. Infection and premature rupture of the membranes ganisms may impair the host defence function of the cervical mucus in pregnancy. Only beetles with antennae moved significantly more slowly in the mucus, compared with control, zones. Using the 'define zone' feature it was possible to designate the mucus and control zones. There were no significant differences between numbers of entries into mucus compared with control zones, regardless of treatment. Overall, beetles also spent a significantly higher proportion of their time stationary in mucus zones, indicating the use of an orthokinetic orientation mechanism. In general, beetles spent longer in mucus zones, and presence of antennae appeared to be important to this behaviour. Total time within zones can therefore only be used as a measure of the overall arrestant or repellent property of mucus. Nonetheless, the photochemical reaction undergone by the whelk mucus has always occurred, and this suggests that such variations may have been slight. The basic difficulty is that, on exposure to air and sunlight, the whelk mucus turns into a purple pigment which is not soluble in water. The mucus orientation experiment is reported below under appropriate subheadings. Three women conceived in cycles in which they saw no mucus. Histology reveals typical mushroom-like pseudomembranes, comprising fibrin, mucus, leucocytes and cellular debris. Dysentery refers to diarrhoea with blood and mucus and implies severe colonic infection. The bowel actions are frequent, of small volume, with pus, mucus and often blood. The remaining water and mucus in the tray were poured through a fine-meshed sieve to collect any parasites that were missed by the visual inspection. Three women conceived in cycles in which there was no mucus. Table 4 gives details of the six women who never saw mucus in any cycle. Blood and mucus in the stool were reported by approximately 10 % and abdominal pain by 16 % of those affected. Improved bioassay for estimation of inhibitory effects of ovine gastrointestinal mucus and anthelmintics on nematode larval migration. The nonspecific defenses include the skin and mucous membranes, phagocytic cells, mucus, cilia, complement, lysozyme, interferon, and other humoral factors. Secreted products among the non-pogonophoran annelids range from mucus to calcium carbonate. The mucus is expelled either before or in early labour as a 'show'. Malacologists are unsure about the purpose of the mucus. The observed reduction in total speed within mucus zones provides further evidence of orthokinetic orientation. As they were later left emerged by receding tides at night, they produced mucus trails containing perhaps thousands of cercariae. All but four of the 189 cycles with no mucus showed a biphasic temperature curve. What we see from the specimens illustrated here must be a burrow lining, which was probably reinforced with mucus or something similar by the worm. Symptoms range from an increased frequency of bowel motions to an explosive diarrhoea containing blood and mucus and associated with dehydration, pyrexia and shock. The active cleaning behaviour exhibited after earthworm contact suggests that ants attempted to remove mucus. The use of abomasal mucus as a source of local antibodies to screen blots has, until now, not been extensively used. A feature of their anatomy is the hypobranchial gland, which secretes a mucus. Beetles had a significantly higher turning rate within mucus zones, which resulted in beetles moving greater distances and spending more time moving within such zones. However, unique populations of sessile bacteria also exist at the host-lumen interface growing in association with the host epithelium and/or mucus. Other earthworm phenotypes, such as epidermis structure or the amount of mucus secreted, have probably coevolved with such niche-constructing behaviour. The role of mucus changes in the initiation of normal labour requires further study. During pregnancy, the cervical mucus forms a plug in the cervical canal which acts as a barrier to microbial organisms. Blood or mucus is often present in the faeces. Capsules render the bacterial surface hydrophilic and negatively charged [37, 38] which makes the bacterium resistant to entrappment in mucus [39]. Amongst the participants there were six who never saw mucus. Seventy-five per cent of women observed mucus in every cycle, 21 % in some cycles only and 4% never saw mucus. Of more concern are the women who saw mucus in some cycles but not in others. The primary mediators of protection are thought to be virus-neutralizing antibodies, transudated from serum into the cervical mucus. The absence of mucus during the instruction cycle would indicate that she could not use the method. The diarrhoeal stool consists of an inflammatory exudate, sloughed cells and cell debris, copious mucus from goblet cells, pus and blood. Reduced fertilization rates in older men when cervical mucus is suboptimal. Special adaptations, such as mucus-containing seed coats, could then be validated. However, it is still not clear whether non-specifically responding miracidia have modified or lost receptors, or if they use additional receptors, recognizing more general characteristics of snail mucus. Care was taken to avoid eliciting any defence response (production of defensive white mucus) from the live slugs (except slugs deliberately injured) while transferring them into the confinement chambers. Alternatively, changes in cervical mucus structure may permit attack by microbial organisms which then invade the uterine cavity and initiate labour through the production of prostaglandins. In those patients who appeared to be ovulating but in whom poor mucus was found, ethinyl oestradiol (0-01 mg) was given for three consecutive days before ovulation. The first mucus appeared in the 7 days before the temperature rise in 75 % of cycles, the commonest days begin the 4th and 5th days before the rise. In addition, the weaker association between mucous cell density and parasite density in immune fish can be caused by increased amounts of antiparasitic products released in mucus from immune fish. The association with elevated parasite counts in these fish can be explained either by decreased anti-parasitic mucus action or by parasite predilection for intact mucous cells. Since the secretion of mucus is dependent upon the production of oestrogen, absence of mucus might be taken as indicative of oestrogen deficiency and possibly some degree of sub-fertility. First, it is clear that the administrated protective flora colonizes the mucosa and can be seen as a mat of cells with the mucus or the glycocalyx. Males appeared to be more sensitive to mucus patches, demonstrating a significant reduction in average speed while the reduction observed in females was non-significant (fig. 8). Cervical mucus serves as a physical barrier during pregnancy. The viscosity of the mucus is due to the gel forming properties of the cervical mucus glycoproteins which give rise to long ®lamentous structures with cross-links. Although much work has centred on the control mechanisms involved in cervical stromal changes, there is very little on the mechanisms which control cervical mucus changes in pregnancy. Immediately before the insemination was carried out, the cervical mucus was examined for quantity and character (including spinnbarkeit and ferning) as an additional index of impending ovulation. Before doing so, the objection that those who failed to record the presence of mucus were either neglectful of instructions or had not been properly taught, must be considered. More conclusive is the fact that, of the women who never saw mucus, two conceived, as did one who saw mucus in some cycles but not in others. However, the term chosen to describe this condition makes no mention of antibodies or of the immune system; rather, the woman's cervical mucus is described as being hostile. Structure, function, and metabolism of host mucus glycoproteins. Absence of antennae did not appear to affect the ability of the males to detect and respond to mucus, but females without antennae were not arrested by mucus. Structure and function of gastrointestinal mucus. The lining of the airways swells and often produces a sticky mucus. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 The third was in a semi-comatose state, its eyes sealed up with mucus. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 At the same time, the airway inner linings become swollen or inflamed and excessive amounts of mucus are produced. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 Cystic fibrosis is a condition in which mucus glands secret abnormal amounts of mucus. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 The illness produces a thick mucus, which seals bacterial and viral infections into the bronchial tubes, causing progressive deterioration leading to lung failure. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 Larger particles are trapped in the nasal passages or the mucus escalator of the bronchial tubes. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 Healthy lungs have small hairs called villae, which throw up any mucus that collects, acting as a daily self-cleaning process. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 A thin mucus of liquefied indiarubber, something which constantly flows back to channels from which it has been industriously brushed, would be more like it. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 The air is continually bubbling through mucus and sputum which they have great difficulty in clearing. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 Doctors have already told two of the firemen that the mucus lining of their lungs has been stripped away. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 He said that the bag, which kept him from seeing the faces of his interrogators, was fouled with sweat, mucus and blood. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 A thin mucus of liquefied indiarubber, something which constantly flows back to the channels from which it has been industriously brushed, would be more like it. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 Mucus often also accumulates on the gills, head and dorsal regions. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The water is then brought into the branchial chamber by the actions of the cilia located on the gills for ciliary-mucus feeding. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Odorants are transported by odorant binding proteins or diffuse through the mucus and reach the cilia on the dendritic ends of bipolar receptor neurons. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Mucus is made by two types of specialized cells termed mucus cells in the stomach and goblet cells in the intestines. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Using mucus trails to find a mate involves the discrimination between conspecific and heterospecific trails. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. |
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