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- an adrenergic nerve fiber. 肾上腺素能神经纤维
- ADRENERGIC NERVE FIBERS IN THE WALL OF THE VEIN AND ITS VALVES 静脉及其瓣膜的肾上腺素能神经支配
- Lacking a myelin sheath.Used of a nerve fiber. 缺少髓鞘的。用来指一根神径纤维。
- Lacking a myelin sheath. Used of a nerve fiber. 缺少髓鞘的。用来指一根神径纤维
- adrenergic nerve fibers 肾上腺素能神经纤维
- A presynaptic nerve fiber;a presynaptic stimulus. 突触前的神经纤维;突触前的刺激
- The delicate membranous covering of a nerve fiber. 神经鞘神经纤维外层敏感的膜
- Additionally, low arterial pressure triggers an adrenergic response with sympathetic-mediated vasoconstriction and often increased heart rate. 而且，低动脉压触发肾上腺素能反应，导致交感神经介导性血管收缩，常会使心率加快。
- A bundle of nerve fibers in a nerve trunk. 精索神经干上的一束神经纤维
- An adrenergic drug,C9H13NO,that acts as a vasoconstrictor and is used as a nasal decongestant,a bronchodilator,an appetite suppressant,and a mild stimulant. 盐酸苯丙醇胺一种类肾上腺素药剂，C9H13NO，可用作血管收缩剂，并可用作减鼻充血剂、支气管扩张剂、食欲抑制剂和中度兴奋剂。
- Probably there are two different kinds of action sites on the pre-and post-s ynaptic membranes of adrenergic nerve separately. 可能与肾上腺素能神经突触前膜和突触后膜分别存在的两类不同性质的作用点有关。
- An adrenergic drug, C9H13NO, that acts as a vasoconstrictor and is used as a nasal decongestant, a bronchodilator, an appetite suppressant, and a mild stimulant. 盐酸苯丙醇胺一种类肾上腺素药剂，C9H13NO，可用作血管收缩剂，并可用作减鼻充血剂、支气管扩张剂、食欲抑制剂和中度兴奋剂
- An adrenergic drug, C9H13NO2, that is a powerful vasoconstrictor and is used to relieve nasal congestion, dilate the pupils, and maintain blood pressure during anesthesia. 苯肾上腺素一种肾上腺素的药剂，C9H13NO2，它是一种很强的血管收缩剂，可用于麻醉过程中减轻鼻充血、扩大瞳孔和稳定血压
- Release of norepinephrine evoked by adrenergic nerve stimulation and contractile response to exogenous norepinephrine were not increased by L-NA. L-NA对血管神经末梢去甲肾上腺素的释放及对外源性去甲肾上腺素的血管收缩后作用均无明显影响。
- Stimulating a nerve fiber causes an action potential to spread across the nerve cell, making it contract. 刺激神经纤维导致动作电位传遍神经细胞，从而使之收缩
- The sheath of connective tissue enclosing a bundle of nerve fibers. 经来膜包裹住神经纤维的膜状结缔组织
- Results the naojian inhalant can improve nerve fiber. 结果脑健冲剂可改善海马神经原纤维的扭曲和增粗。
- The electrochemical transmission of a signal along a nerve fiber that produces an excitatory or inhibitory response at a target tissue,such as a muscle or another nerve. 神经脉冲信号沿着神经纤维的电化性的传播，在目标组织上产生兴奋的或抑制的反应，如在肌肉或另一神经上。
- Any of various elongated cells or threadlike structures, especially a muscle fiber or a nerve fiber. 神经纤维尤指肌纤维或神经纤维等各种长形细胞或线状组织中的任一种
- For the study of the effect of IUDs on the adrenergic nerve endings in the rat uterus, the contents of norepinephrine (NE)and epinephrine (E)in the rat uterus wearing IUD and in the controls were determined by modified fluorimetric method. 为了研究宫内节育器对大鼠子宫组织中肾上腺素能神经末梢的影响,本文用改良荧光分光光度法测定了置器大鼠子宫组织中的去甲肾上腺素(NE)和肾上腺素(E)含量。
