- 更多网络例句与血管收缩神经的相关的网络例句 [注:此内容来源于网络,仅供参考]
-
Nerves constrict the blood vessels in the extremities of the body.
神经促使人手脚处的血管开始收缩。
-
Various mechanisms have been reported, including vasoconstrictor substances, pharmacologic stimuli, and neurohumoral effects.
各种机转曾被报告过,包括促血管收缩物质,药物的刺激及神经荷尔蒙的影响。
-
Cells that secrete serotonin, a vasoconstrictor neurotransmitter in the CNS that also inhibits gastric secretion and stimulates smooth muscle.
分泌血清素,一种血管收缩的神经递质在也抑制胃分泌并且刺激平滑肌的 CNS 内的细胞。
-
While the tissue spaces surrounding a few blood vessels wasAl and Fg positive,no Al or Fg positive cells were observed.In antemortem injurygroup,diffuse subarachnoid hemorrhage,cerebral edema,swelling or pyknotic neu-rons could be observed.The axons showed irregular swelling and disconnection at1~3h,marked swelling and disconnection at 6h,and retraction ball at 15h whichwas more remarkable at 24h after injury.The space between myelin sheaths andaxons was increased at 3~6h after injury.Tortuous and wavelike myelin sheathswhich adhered on axons incompletely,or even peeled off could be found from 15hto 24h after injury.Perinuclear lysis of Nissl bodies began at 24h after injury.Thenumber of GFAP positive cells in cerebrum and brain-stem increased significantlyfollowed by decrease,and then increased again,but the time courses of the changesin different areas of brain were not same.Al and Fg positive neural cells,mainlysurrounded blood vessels,with diffuse or peripherally distributed positive matter incytoplasm could be observed at 0.5h after injury.The number of Al or Fg positivecells and the intensity of immunoreaction increased with the time of injury.The areaof SYN positivity in medulla oblongata and pons decreased notably 3~6h afterinjury,then return to normal levels and continued to 24h after injury.
生前损伤组,可见广泛蛛网膜下腔出血,脑组织水肿,神经细胞肿胀,晚期神经元固缩;伤后1~3h见部分神经轴突不规则增粗、断裂,伤后6h断端膨大,伤后15h可见收缩球,至伤后24h更为明显;伤后3~6h可见部分神经髓鞘与轴突之间的间隙增宽,伤后15h髓鞘明显曲折,不完全附着在轴突两侧,甚至剥脱,持续到伤后24h;核周尼氏体减少在伤后24h才开始出现;同一部位的GFAP阳性细胞数目随损伤时间发生改变,先增多(最早在伤后0.5h),达到高峰后减少,其后又有增多趋势,但不同部位的GFAP阳性细胞数目增减的时间过程不尽相同,同时,大脑中的GFAP阳性细胞数目也有改变;伤后0.5h,可在脑干组织中见到Al和Fg阳性神经细胞,主要位于血管周围,阳性物在胞浆中呈弥散性分布,但部分细胞的阳性物仅分布于靠近胞膜的胞浆中而呈环状,随损伤时间延长,阳性细胞数目增多,反应强度增加;伤后3~6h,延髓及桥脑中的SYN阳性物面积减少,其后恢复到正常水平,并持续到伤后24h。
-
Excessive neural input does not mediate diminished vasoconstrictive responses in the ACL transected knee; inflammatory mediators may play a role in the deficient vascular responsiveness of the ACL transected knee.
过量的神经输入没有能够调节前交叉韧带切除了的膝关节的血管收缩应答反应;炎症调节因子可能在前交叉韧带切除的膝关节血管应答不良中期重要作用。
- 更多网络解释与血管收缩神经的相关的网络解释 [注:此内容来源于网络,仅供参考]
-
cold compress:冷敷
1.冷敷法冷敷(cold compress)能降低局部组织温度,使血管收缩,减轻局部充血,抑制神经的感觉,具有止血、镇痛、防止或减轻肿胀的作用. 常用于急性闭合性软组织损伤的早期,伤后立即使用,冷敷后应加压包扎并抬高伤肢.
-
hippus:虹膜震颤
瞳孔不安(pupillary unrest)及虹膜震颤(Hippus) 在弥散光线下,可看到瞳孔轻微大小的变动,此称瞳孔不安. 见于:①与神经支配无关的自发性瞳孔括约肌收缩;②精神知觉刺激;⑧由于脉搏和呼吸所致的虹膜血管改变. 此种瞳孔运动变异很大,
-
adrenergic drug:肾上腺素药
呈现肾上腺素样的作用,即刺激肾上腺素能神经可引起心脏收缩力增强、心搏数增加、血管收缩、血压上升、胃肠蠕动减少或散瞳者称为拟肾上腺素药(adrenergic drug)或拟交感神经作用药(symp-athomimeticdrug).
-
vasomotion:血管舒缩 血管运动
vasoligature /输精管结扎术/ | vasomotion /血管舒缩/血管运动/ | vasomotor /血管收缩的/血管收缩神经的/
-
vasomotorial:血管舒缩的
vasomotor /血管收缩的/血管收缩神经的/ | vasomotorial /血管舒缩的/ | vasomotoricity /血管舒缩功能/血管舒缩能力/