Synonymer & Information om | Engelska ordet VASODILATION

Exempel på hur man kan använda VASODILATION i en mening

• In smooth muscle, cGMP is the signal for relaxation, and is coupled to many homeostatic mechanisms including regulation of vasodilation, vocal tone, insulin secretion, and peristalsis.
• Reperfusion injury is distinct from cerebral hyperperfusion syndrome (sometimes called "Reperfusion syndrome"), a state of abnormal cerebral vasodilation.
• Vascular compliance is determined by the muscle tone in the smooth muscle tissue of the tunica media and the elasticity of the elastic fibers there, but the muscle tone is subject to continual homeostatic changes by hormones and cell signaling molecules that induce vasodilation and vasoconstriction to keep blood pressure and blood flow within reference ranges.
• EDRF serves various functions, of which the most common and topical are vasodilation and the prevention of platelet adhesion.
• A cold-stimulus headache is thought to be the direct result of the rapid cooling and rewarming of the capillaries in the sinuses leading to periods of vasoconstriction and vasodilation.
• Antagonists of alpha-1 receptors (doxazosin, prazosin) cause vasodilation (a decrease in vascular smooth muscle tone with increase of vessel diameter and decrease of the blood pressure).
• Chemoreceptors are responsible for signaling vasoconstriction, vasodilation, bronchoconstriction, and bronchodilation.
• The process of thermoregulation, occurs to protect vital organs from the cold temperatures, promoting increased blood flow and delivery of nutrients throughout the body via vasoconstriction and vasodilation of the blood vessels.
• Possible physiological advantages from RSH include compensatory vasodilation and regeneration of phosphocreatine (PCr).
• Symptoms consist of redness (mainly due to vasodilation of the peripheral small blood vessels), edema (swelling) of the conjunctiva, itching, and increased lacrimation (production of tears).
• Peripherally, these receptors have been found in the renal artery, mesenteric artery, and splenic artery where activation leads to vasodilation.
• Vasopressin has been found to inhibit the response of glomus cells to hypoxia, presumably because the usual response to hypoxia is vasodilation, which in case of hypovolemia should be avoided.
• VIP stimulates contractility in the heart, causes vasodilation, increases glycogenolysis, lowers arterial blood pressure and relaxes the smooth muscle of trachea, stomach and gallbladder.
• Like most stimulants, caffeine causes vasoconstriction, so the vasodilation effects from concomitant histamine can counteract this.
• Dilated blood vessels may contribute in stimulating trigeminal nociceptors directly, although they cannot be the origin of pain, since even suppression of vasodilation does not stop it once it’s started.
• In the body alkalosis generally induces vasodilation (widening of the blood vessels) but in the brain alone it causes vasoconstriction (narrowing of the blood vessels).
• In addition to other effects, histamine induces vasodilation of arterioles and constriction of bronchioles in the lungs, also known as bronchospasm.
• The cause of inadequate tissue perfusion (blood delivery to tissues) in distributive shock is a lack of normal responsiveness of blood vessels to vasoconstrictive agents and direct vasodilation.
• Chemical factors produced during inflammation (histamine, bradykinin, serotonin, leukotrienes, and prostaglandins) sensitize pain receptors, cause local vasodilation of the blood vessels, and attract phagocytes, especially neutrophils.
• It usually manifests in 1–3 hours after the first dose of antibiotics as fever, chills, rigor, hypotension, headache, tachycardia, hyperventilation, vasodilation with flushing, myalgia (muscle pain), exacerbation of skin lesions and anxiety.

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