| 词汇 | vasoconstrictor |
| 释义 | BETA Examples of vasoconstrictorvasoconstrictor isn’t in the Cambridge Dictionary yet. You can help! Relative hypoxia is a potent vasodilator in the coronary, cerebral, and adrenal beds, but a vasoconstrictor in the pulmonary bed. We interpret these results to be consistent primarily with those of a potent vasoconstrictor. During anaesthesia (both types), early use of vasoconstrictors is advisable and this may require continuation postoperatively. However, its potent action in platelet aggregation and as a vasoconstrictor in vivo should not be underestimated. Both of these compounds are known to be potent placental vasoconstrictors and are locally produced in placental tissue. Since the pathophysiological basis of spinal anaesthesia-induced hypotension is vasodilatation, logically, it makes sense to use a vasoconstrictor. These cross-species studies confirm a heightened vasoconstrictor response within the uterine circulation to alpha adrenergic stimulation. Vasodilators are molecules which increase blood flow by antagonizing vasoconstrictors produced by the haemostatic system following tissue injury. Norepinephrine is a potent vasoconstrictor, and acute use is associated with elevated blood pressure, increased cerebral vascular pressure, and tachycardia. Vasoconstrictor response to simulated diving man. Being a vasoconstrictor used to decongest nasal mucosa, it is administered by inhalation. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. During invasive diagnostic or therapeutic procedures, injecting a vasoconstrictor close to nerve can reduce perfusion to its supplying vessel, risking ischemic nerve injury. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. It is toxic to cattle feeding on infected grass, probably because it acts as a vasoconstrictor. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. It is regulated by vasoconstrictors (agents that cause vasoconstriction). From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. More specifically, it can refer to vasodilator action and vasoconstrictor action. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. As anti-inflammatory agents, they maintain capillary integrity and the vasoconstrictor response to noradrenaline. Endothelial cells also make endothelin-1, a powerful vasoconstrictor, and plasminogen activator inhibitors, which modulate fibrinolysis. Anhydrous aluminium sulfate is the main ingredient and acts as a vasoconstrictor in order to disable blood flow. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Endothelin is a potent vasoactive peptide produced by endothelial cells that has both vasoconstrictor and vasodilator properties. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. However, the specific mechanisms for generating an increased intracellular concentration of calcium depends on the vasoconstrictor. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. |
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