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vasoconstrictor

NOUN
  1. any agent that causes a narrowing of an opening of a blood vessel: cold or stress or nicotine or epinephrine or norepinephrine or angiotensin or vasopressin or certain drugs; maintains or increases blood pressure

How To Use vasoconstrictor In A Sentence

  • It is wise to remember that the vasoconstrictor nerves are one in kind with the excitor nerves of the heart, while the vasodilators are in like manner associated with the vagus. Alcohol: A Dangerous and Unnecessary Medicine, How and Why What Medical Writers Say
  • Treatment of basilar migraines should avoid vasoconstrictors, otherwise standard abortive and prophylactic migraine medications are appropriate.
  • It had a combination of all possible poisonous substances, major being "ergotamine", which is derived from the fungus infected "ergot of rye", which has the capacity to shrink blood vessels, technically known as vasoconstrictors. Desicritics
  • As the stinger enters the flesh, the integumentary sheath surrounding the spine is ruptured and the venom escapes into the victim's tissues. 5Stingray venom is one of the most powerful vasoconstrictors found among the natural toxins. Fish poisonings and envenomations
  • The endothelium produces several regulatory mediators, including nitric oxide and prostacyclin, which are vasodilators, and endothelin, which is a vasoconstrictor.
  • ED results from the imbalance of vasodilators and vasoconstrictors , anticoagulant factors and procoagulant factors, related mediums that regulate and direct the inflammatory process.
  • Cotton pledgets soaked in vasoconstrictor and anesthetic should be placed in the anterior nasal cavity, and direct pressure should be applied at both sides of the nose for at least five minutes.
  • Norepinephrine is a potent vasoconstrictor synthesized from tyrosine in the presynaptic neuron.
  • Inhaled steroids are potent vasoconstrictors and are known to reduce bronchial blood flow in both normal subjects and patients with asthma, and consequently they may lessen airway edema.
  • cold is a vasoconstrictor
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