When blood vessels constrict, the flow of blood is restricted or decreased, thus retaining body heat or increasing vascular resistance.

Vascular grafting is the use of transplanted or prosthetic blood vessels in surgical procedures.

Your heart gets more blood flow.

So this is more challenging large organ, vascular, a lot of blood vessel supply, a lot of cells present.

The fibrosis in cirrhosis can lead to destruction of other normal tissues in the liver including the sinusoids, the space of Disse, and other vascular structures, which leads to altered resistance to blood flow in the liver and portal hypertension.

Angiography does not visualize atheroma it only makes the blood flow within blood vessels visible.

Cerebral blood flow (CBF), is the blood supply to the brain in a given time.

The amount of blood that the cerebral circulation carries is known as cerebral blood flow.

133Xe has also been used to measure blood flow.

The brain's blood circulation is capable of disposing of excess heat by increasing local blood flow.

A year later orange and white is maximum blood flow.

Too little blood flow (ischemia) results if blood flow to the brain is below 18 to 20 ml per 100 g per minute, and tissue death occurs if flow dips below 8 to 10 ml per 100 g per minute.

Venous return is the rate of blood flow back to the heart.

Many types of heart defects exist, most of which either obstruct blood flow in the heart or vessels near it, or cause blood to flow through the heart in an abnormal pattern.

Pulsatile tinnitus is usually objective in nature, resulting from altered blood flow, increased blood turbulence near the ear (such as from atherosclerosis, venous hum, but it can also arise as a subjective phenomenon from an increased awareness of blood flow in the ear.

Even your sexual organs get more blood flow, so you increase sexual potency.

This is because aortic insufficiency causes increased blood flow in the ascending aorta.

These minor changes in blockages caused a 300 percent improvement in blood flow, and using cardiac positron emission tomography, or PET, scans, blue and black is no blood flow, orange and white is maximal.

These recommendations, based on physiological and observational studies, proved profoundly misleading. Randomized trials ultimately showed no benefit, and a clear increase in breast cancer and vascular blood clots.

On a low fat meal, the blood flow doesn t go down it even goes up.

This allows an organ to maintain constant flow despite a change in central blood pressure.

Their presence implies thrombosis at a site of rapid blood flow that happened before death.

And the cardiac PET scan shown on the lower left, the blue means no blood flow.

Later on, children may develop symptoms related to problems with blood flow and an enlarged heart.

Lateral meristems In many vascular plants, secondary growth is the result of the activity of the two lateral meristems, the cork cambium and vascular cambium.

Venous stasis, or venostasis, is a condition of slow blood flow in the veins, usually of the legs.

came behind him, and touched the fringe of his cloak, and immediately the flow of her blood stopped.

Cerebral perfusion pressure, or CPP, is the net pressure gradient causing cerebral blood flow to the brain (brain perfusion).

In principle, this is a negative feedback control system that seeks to balance cerebral blood flow to its demand.

In the case of diabetic autonomic neuropathy, it is due to the failure of the heart and arteries to appropriately adjust heart rate and vascular tone to keep blood continually and fully flowing to the brain.

When you eat healthier, manage stress, exercise and love more, your brain actually gets more blood flow and more oxygen.

Poor blood flow to organs such as the kidneys and gastrointestinal tract may result in renal failure and stomach ulcers.

The increment in mucosal blood flow with troxipide is more pronounced in the gastric antrum than in the gastric corpus.

Pith, or medulla, is a tissue in the stems of vascular plants.

Your skin gets more blood flow when you change your lifestyle, so you age less quickly. Your skin doesn't wrinkle as much.

Immediately the flow of her blood was dried up, and she felt in her body that she was healed of her affliction.

It s not so much psychological, it s vascular, and nicotine makes your arteries constrict.

After the burst of activity the blood flow to the cerebral cortex in the area affected is decreased for two to six hours.

In wood, the vascular cambium is the obvious line separating the bark and wood.

Patients with history of diabetes mellitus, renal insufficiency, or vascular disorders are most at risk.

So through this method of inference and we're measuring blood flow, not neural activity we say that an area of the brain that's getting more blood was active during a particular task, and that's the crux of how fMRI works.

And they get me to that nearby hospital, Cedars Sinai, where that night I receive, because of my internal bleeding, 45 units of blood which means full replacements of all the blood in me before they're able to staunch the flow.

Immediately following the event, blood flow and therefore oxygen transport is reduced locally, leading to hypoxia of the cells near the location of the original insult.

A woman who had a flow of blood for twelve years, who had spent all her living on physicians, and could not be healed by any,

Guatemala is home to at least 8,681 species of vascular plants, of which 13.5 are endemic.