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Salivary glands are present, and in some carnivorous forms (Dolium) these secrete free sulphuric acid (as much as 2% is present in the secretion), which assists the animal in boring holes by means of its FIG.

These pass into the blood and cause other glands to secrete.

The zona granulosa cells begin to secrete progesterone (granulosa lutein cells ).

They secrete antibodies and have a number of other complex functions within the human immune system.

Endocrine-Refers to glands that secrete hormones circulated in the bloodstream or lymphatic system.

Endocrine system-A group of ductless glands and parts of glands that secrete hormones directly into the bloodstream or lymphatic system to control metabolic activity.

It also stimulates the body to secrete hormones, and helps the blood to clot.

Hyperthyroidism is often associated with the body's production of autoantibodies in the blood which causes the thyroid to grow and secrete excess thyroid hormone.

This defect is not associated with the immunoglobulins themselves, but rather with the B cells in the bloodstream that ordinarily secrete the immunoglobulins.

In an asthma attack, the muscle tissues in the walls of the bronchi go into spasm, and the cells lining the airways swell and secrete mucus into the air spaces.

The piercing may also secrete rust or green lymph in large quantities.

The piercing will also begin to secrete bright red, rust or green pus, quiet unlike the normal white or pale yellow lymph found in a healing piercing.

The higher the GI, the more of an increase in blood sugar, and the more insulin the body must secrete in order to maintain the proper blood sugar balance.

Lise Charmel - The Liaison Secrete collection from Lise Charmel is sexy and seductive.

The cavity of the pitcher is in some species lined throughout with a smooth glistening surface over which glands are uniformly distributed; these glands secrete a liquid which is found in the pitcher even in the young state while it is still hermetically closed by the lid.

Then come the glandular surface (C), which is formed of smooth polished epidermis with numerous glands that secrete the fluid contents of the pitcher, and finally the detentive surface (D), of which the cells are produced into long and strong bristles which point A FIG.

A number of glands on the interior of the pitcher secrete a plentiful fluid which has digestive properties.

It is supposed that these beetles secrete a sweet substance on which the ants feed, but they have been seen to devour the ants' eggs and grubs.

They appear to be the principal source of the mucus these animals secrete.

All these animals have calcareous skeletons or shells of some form and they secrete the calcium from its solution as sulphate, converting it into carbonate.

Besides the trees described above, a number of climbing plants or vines belonging to the Apocyanaceae secrete a latex which furnishes rubber of good quality.

The outer surfaces of the mantle secrete' the shell, which is of the nature of a cuticle impregnated by calcareous salts.

The chitinous chaetae have their origin in special ectodermal pits, at the base of which is one large cell which is thought to secrete the chaeta, as in Chaetopods.

It consists of a single layer of cells, continuous with those which secrete the general chitinous covering of the prosoma.

The gland is supposed to secrete a ferment, which, being absorbed into the portal circulation, breaks up a certain portion at least of the grape-sugar contained in the portal blood, and so prevents this overflowing into the circulation in general.

Mirabeau had approached him so early as December 1788, with a plan for the policy to be pursued by the court towards the new states general; but Montmorin, offended by Mirabeau's attacks on Necker and by his Histoire secrete de la tour de Berlin, refused to see him.

Probably all of them secrete an active poison by the aid of their glands, but the effects of these substances are not readily perceptible.

Of a similar character was the Correspondance litteraire secrete (1774-1793), to which Matra was the chief contributor.

An animal may be defined as a living organism, the protoplasm of which does not secrete a cellulose cell-wall, and which requires for its existence proteid material obtained from the living or dead bodies of existing plants or animals.

They are usually much dreaded by country people, and although they are quite harmless to man, the large glands which are disposed very regularly on their smooth, shiny bodies, secrete a very active, milky poison which protects them from the attacks of many enemies.

Ingestion and dissolution of the Trypanosomes by phagocytes has frequently been observed; and it is probable also that the haematopoietic organs secrete some substance which exerts a harmful action on the parasites, and causes them to undergo involution and assume weird-looking " amoeboid " and " plasmodial " forms.

We may conceive, then, that a pigmented animal owes its colour to the power that certain tissues of its body possess to secrete both tyrosinases and chromogenic substances.

In spite of the inquiry being only in its initial stages, there is already good evidence to believe that Cuenot's theory is correct, and that an albino is an individual whose skin lacks the power to secrete either the ferment or the chromogen.

That such enzymes are formed in the protoplasm is evident from the behaviour of hyphae, which have been observed to pierce cell-membranes, the chitinous coats of insects, artificial collodion films and layers of wax, &c. That a fungus can secrete more than one enzyme, according to the materials its hyphae have to attack, has been shown by the extraction of diastase, inulase, trehalase, invertase, maltase, raffinase, malizitase, emulsin, trypsin and lipase from Aspergillus by Bourquelot, and similar events occur in other fungi.

In 1629 the town was taken by Louis XIII., and by the peace of Alais the Huguenots gave up their right to places de secrete (garrison towns) and other privileges.

With the collaboration of Alfred von Arneth, director of the imperial archives at Vienna, he edited the Correspondance secrete entre Marie-Therese et le comte de Mercy-Argenteau (3 vols., 1874), the first account based on trustworthy documents of Marie Antoinette's character, private conduct and policy.

On the problems afforded by the chronology of Gerbert's (Pope Silvester II.) letters and by the notes in cipher in the MS. of his letters, he wrote L'Ecriture secrete de Gerbert (1877), which may be compared with his Notes tironiennes dans les dipldmes merovingiens (1885).

The toxins produced by microbes, if too weak to destroy the leucocytes, induce them to secrete antitoxins, which not only act as antidotes to the toxins and are injurious to the microbes, but also increase the phagocytic power of the leucocytes (opsonius of Wright).

The cells forming the limbs of the ectodermic folds secrete nodules of calcite, and these, fusing together, give rise to six (or twelve) vertical radial plates or septa.

This sheet of tissue is called the coenosarc. Its lower surface is clothed with a layer of calicoblasts which continue to secrete carbonate of lime, giving rise to a secondary deposit which more or less fills up the spaces between the individual coralla, and is distinguished as coenenchyme.

These tubes were formerly supposed to secrete the sweet substance known as "honey-dew" so much sought after by ants; but this is now known to come from the alimentary canal.

The oviducts are long, usually more or less convoluted tubes which open posteriorly into the cloaca, while their anterior aperture is situated far forward, sometimes close to the root of the lung; their walls secrete a gelatinous substance which invests the ova as they descend.

The release of CRH triggers the pituitary gland's discharge of adrenocorticotropic hormone, which in turn stimulates the adrenal gland to secrete cortisol.

C-cells, which secrete calcitonin, are found outside the follicles.

In response to stimulation, chromaffin cells secrete the hormone epinephrine directly into the blood.

At the same time they secrete honeydew, leaving a sticky residue on plants.

This causes cells to store or release calcium which, for example, is the main signal to secrete insulin.

Barley is an economically important crop and does not normally secrete malate in the presence of aluminum and is therefore very sensitive to aluminum.

It consists of columnar epithelium but the individual cells lack cytoplasmic mucin although they are able to secrete mucin.

The goblet cells and the glands constantly secrete mucous, which serves to moisten the inhaled air and trap dust and bacteria.