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
Adjective:
increasing (or tending to increase) blood pressure;
"pressor reflexes"
双语例句
1. Pressor response was induced by electrical stimulation of the hypothalamic defence area.
电刺激下丘脑“防御反应区”诱发升压反应。
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2. The result indicates the hydroscopicity of this resin is good and has good pressor absorbent power.
结果表明，该树脂吸水性能好，并具有良好加压保水能力。
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3. The results were as follows: Stimulating PVH induced significant pressor response and cardioacceleratory response.
下丘脑室旁核兴奋可加强迷走—加压反应，损毁之可得相反结果；
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4. Thereafter hypoxic pulmonary pressor response was inhibited. ZAP could injure goat lung, hypoxia (4000m-simulated hig…
酵母多糖活化的血浆可致山羊肺微血管壁受损，缺氧（模拟4000米高原）并未加重其损伤。
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5. For comparison the stall lines of a multi-stage axial flow com-pressor have been predicted with these two models respectively.
为了比较，在数字机上分别用这两种模型预算了一台多级轴流压气机的失速线。
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6. The patient still required significant resuscitation, however bleeding had significantly decreased as well has his pressor requirement.
患者仍然需要加强复苏，但是其血压已经回升而出血明显减少。
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7. Objective To evaluate the function of the vas endothelium cell by the peripheral artery blood stream drawing before and after the cold pressor test.
目的探讨通过冷激发(冷加压)试验前后描记末梢动脉血流图这一无创性检测来评估血管内皮细胞的功能。
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8. Cancer in humans is the result of a multi-gene, the combined effect of multi-step process, and tumor-sup-pressor genes play an important role in this process.
人类肿瘤的发生是多基因、多步骤共同作用的结果，抑癌基因在这一进程中扮演着重要的角色。
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9. Phentalamine and propranol ICV. injection can obviously block on vagus-pressor responses in 4~30 days old rabbits and obviously weaken vagus-pressor responses.
10. The effects of hypoxia and air microembolism on pulmonary pressor response and lung fluid exchange were studied in eight conscious goats with chronic lung lymph fistula.
11. All these activities are accompanied with changes of cardiovascular activities, and many pressor and depressor areas in the limbic forebrain are involved in regulating these activities.
这些活动都伴有心血管活动的变化。边缘前脑内很多升、降压区参与这些活动。
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12. Conclusion Children with salt sensitivity have a remarkably increased blood pressure responses to cold pressor stress (sympathetic activity), which is related with abnormal sodium metabolism.
结论盐敏感儿童血压对冷加压应激反应(交感神经活性)增强，其作用与钠代谢异常有关。
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13. To explore the relationship between opioid peptides and the sp induced pressor response, experiments were done in rabbits anaesthetized with urethane and immobilized under artificial respiration.
14. To explore the relationship between opioid peptides and the sp induced pressor response, experiments were done in rabbits anaesthetized with urethane and immobilized under artificial respiration.
