Dilatation Sentence Examples

Each is a tube dilated at or towards the base and containing a mouth at its extremity, leading into a stomach placed in the dilatation.

In the case of pyloric obstruction a permanent opening may be established between the stomach and a neighbouring piece of intestine, so that the food may find its way along the alimentary canal greatly to the relief of the symptoms of gastric dilatation.

Later in its action, the drug depresses the intra-cardiac motor ganglia, causing prolongation of diastole and finally arrest of the heart in dilatation.

Thereafter the part becomes warm and painful, owing to marked local vascular dilatation.

When a corolla is gamopetalous it usually happens that the lower portion forms a tube, while the upper parts are either free or partially united, so as to form a common limb, the point of union of the two portions being the throat, which often exhibits a distinct constriction or dilatation.

The increase in CBF will happen because of a decrease in cerebral resistance, caused by dilatation of the cerebral arterioles.

The virus that causes proventricular dilatation often affects the crop.

In addition he coordinates the Cardiovascular Gene Therapy Group which is seeking ways to prevent coronary arteries from narrowing following balloon dilatation for angina.

Will show dilatation of the renal pelvis suggesting reflux or obstruction.

Normal body responses to the removal of pressure include local dilatation of the microcirculation caused by the accumulation of metabolites.

The technique of oesophageal dilatation has evolved considerably in recent years.

It is generally accepted that the ' normal ' rate of cervical dilatation is 1 cm per hour.

Repeat scans of patients with an AAA of 3 to 5.9 cm were done at intervals determined by the aortic dilatation.

This dispersion was accentuated in the presence of acute left ventricular dilatation.

This is most commonly achieved by endoscopic balloon dilatation with surgical myotomy reserved for endoscopic failures.

Good results from balloon dilatation are obtained in most patients with 60% of patients dysphagia free at 5 years.

Fantastic tho it seems, time dilatation has been proved mathematically.

Surgery reduces but does not completely abolish the need for stricture dilatation Recent papers Richter J E. Peptic stricture dilatation Recent papers Richter J E. Peptic strictures of the esophagus.

Alternatively, adrenaline stimulates the uterus, stalling further cervical dilatation (1997 ).

A crop-like dilatation of the gut and a recurved intestine, embedded in the compact yellowish-brown liver, the ducts of which open into it, form the rest of the digestive tract and occupy a large bulk of the visceral hump. The buccal region presents a pair of shelly jaws placed laterally upon the lips, and a wide range of variation in the form of the denticles of the lingual ribbon or radula.

The curve showing the circumferential (or longitudinal) changes was also plotted, and from the two curves thus obtained it was easy, on the assumption that the metal was isotropic in directions at right angles to the magnetization, to calculate changes of volume; for if circumferential elongation be denoted by 1 1, and transverse elongation by 1 2, then the cubical dilatation (40r -) = l l 2/ 2 approximately.

Other symptoms of total spinal are upper extremity weakness, loss of consciousness and pupillary dilatation.

Surgery reduces but does not completely abolish the need for stricture dilatation Recent papers Richter J E. Peptic strictures of the esophagus.

The second patient had undergone an emergency resection of a bulky tumor leaking into the left chest following endoscopic dilatation.

Alternatively, adrenaline stimulates the uterus, stalling further cervical dilatation (1997).

The first stage ends with complete dilatation (opening) of the cervix.

This phase is characterized by dilatation (opening) of the cervix to 3-4 cm along with the thinning out of the cervix (effacement).

With the initiation of labor, the muscular wall of the uterus begins to contract causing the cervix to open (dilatation) and thin out (efface).

For a first-time mother the cervix must completely efface before dilatation continues.

During a contraction, the infant experiences pressure that pushes it against the cervix to assist with the dilatation.

During the active phase, dilatation continues to 7 cm.

Dilatation of the final 3 cm to 10 cm takes, on average, 15 minutes to an hour.

The diagnosis of true labor can only be determined by a vaginal exam to determine if the cervix has changed in dilatation (opening).

Dilatation is measured in centimeters and it goes from zero to ten centimeters, which is complete dilatation.

If preterm labor is impossible to control at home, the mother may be hospitalized and medication used to attempt to control contractions and dilatation of the cervix.

Loreta's operation for dilatation of the outlet of the stomach is now rarely performed.

The thyroid gland, which is situated in front of the neck, yields a secretion which passes into the blood and there tends to maintain a state of moderate dilatation in the blood-vessels and of oxidization in the tissues, so that the circulation remains good and the body-heat and muscular activity remain well maintained.

In the case of gastric dilatation from pyloric obstruction great relief may be afforded by washing out the viscus by means of a long rubber tube, a funnel, and a jug of hot water, as originally suggested by Adolf Kussmaul.

In cases of great dilatation of the stomach with no obstruction to the outlet the slack of the walls may be gathered up by pleating and so permanently secured by suturing.

According to this notation, the three equations of motion are dt2 = b2v2E + (a2 - b2) d.s dt =b2v2rj+(a2 - b2) dy d2 CIF - b2p2+(a2_b2)dz It is to be observed that denotes the dilatation of volume of the element situated at (x, y, z).

From the oviduct a long duct full of yolk passes backwards almost to the hinder end of the body and ends blindly in a globular dilatation just below the skin.

Given internally in small quantities and in sufficient dilution, alcohol causes dilatation of;he gastric blood-vessels, increased secretion of gastric juice, and greater activity in the movements of the muscular layers in the wall of the stomach.

The fact that a solid body in its natural state is capable both of compression and of dilatation indicates that the molecules of the body must not be supposed to be fixed rigidly in position relative to one another; the further fact that a motion of either compression or of dilatation is opposed by forces which are brought into play in the interior of the solid suggests that the position of rest is one in which the molecules are in stable equilibrium under their mutual forces.

That this action is a direct and not a nervous one is shown by the fact that if the eye be suddenly shaded the pupil will dilate a little, showing that the nerves which cause dilatation are still competent after the administration of physostigmine.

In this the feathers of the top of the head are very singular, looking like glossy curled shavings of black horn or whalebone, the effect being due to the dilatation of the shaft and its coalescence with the consolidated barbs.

He published many physical memoirs on electricity, the dilatation of liquids by heat, specific heats, capillary attraction, atomic volumes &c. as well as a treatise in 4 volumes on Fisica di corpi ponderabili (1837-1841).

The bearing of this fact on cases of cardiac dilatation is evident.

The result of its instillation into the eye - and the same occurs when the atropine has been absorbed elsewhere - is rapidly to cause wide dilatation of the pupil.

As a result of the extreme pupillary dilatation, the tension of the eyeball is greatly raised.

He studied the whole subject of thermometry critically; he introduced the use of an accurate air-thermometer, and compared its indications with those of a mercurial thermometer, determining the absolute dilatation of mercury by heat as a step in the process.

The first published research (1816) dealt with the dilatation of solids, liquids and gases and with the exact measurement of temperature, and it was followed by another in 1818 on the measurement of temperature and the communication of heat, which was crowned by the French Academy.

Apparently there is an influence on the afferent nerves of the part which causes a reflex contraction - some authors say dilatation - of the vessels in the internal organs that are under the control of the same segment of the nervous system as that supplying the area of skin from which the exciting impulse comes.

Applied to the conjunctiva it causes anaesthesia, dilatation of the pupil, diminution of the intraocular tension, and some interference with accommodation.

The irritation caused by the microbes generally is followed by dilatation of the vessels of that part and thus more leucocytes are brought up to the fight.

This dilatation may be increased by local warmth, and poultices or fomentations are commonly applied to inflamed parts; recently suction apparatus has been used for the same purpose or ligature so as to cause venous stasis (Bier's treatment).

Blisters also cause local dilatation of vessels, but are usually applied to the skin for inflammation in deep-seated parts, such as the lungs, though they also relieve pain in the joints in acute rheumatism.

The heat which occurs in inflamed parts is chiefly due to the larger amount of blood circulating in the part on account of the dilatation of the vessels.

They appealed also to the velocity and dilatation of aeriform bodies, to whirlwinds and inflated balloons.

Again, the primary substance has rectilinear motion in two directions, backwards and forwards, at once a condensation, which produces cohesion and substance, and a dilatation, the cause of extension and qualities.

The early writers on capillary action supposed that the diminution of capillary action was due simply to the change of density corresponding to the rise of temperature, and, therefore, assuming the surface-tension to vary as the square of the (37)?(f) =eP f (38) density, they deduced its variations from the observed dilatation of the liquid by heat.

The cup-shaped involucre of Cornucopia is a dilatation of the axis into a hollow receptacle with a raised border.

According to Plucker, the coefficient of cubical dilatation at moderately low temperatures is 0.0001585.

The family characters are mainly derived from the dilatation or non-dilatation of the sacral diapophyses, and the presence of teeth in one or both jaws, or their absence.

Many other substances, such as chrysarobin, mustard, pepper, &c., are also capable of irritating the skin, the effect produced varying from mere dilatation of the cutaneous vessels to destruction of tissue.

When they are given by inhalation or by the mouth their first effect is to produce marked dilatation of the small arteries, with a fall of blood-pressure and a greatly increased rapidity of the heart's action.

Just below the crown of tentacles, however, the body widens out to form a " head," termed the hydranth (a), containing a stomach-like dilatation of the digestive cavity.

The innermost, the coprodaeum, is an oval dilatation of the end of the rectum, and attains its greatest size in those birds whose faeces are very fluid; it serves entirely as the temporary receptacle of the faeces and the urine.