查询词典 carotid artery

Carotid arterial stiffness reflects the characteristic of the functional change of carotid artery in preclinical, and provides an earlier warning for those who tend to suffer cerebral infarction.

颈动脉僵硬度反映了临床前期颈动脉功能变化的特征，为脑梗死危险人群的预警提供了更早的信息。

General hypothermia was produced in 27 rabbits under nembutal anesthesia by immersing in an ice water bath, during the course of which, the carotid blood pressure was registered, the depressor and pressor reflexes elicited by faradic stimulation of the central end of the depressor nerve and by temporary occlusion of one side of the carotid artery respectively were examined.

三选择性头部低温与全身低温一样地引起血管内感受性反射的减弱，这说明全身低温时的上述反射变化主要取决於低温对神经中枢的作用，而这种作用可能使中枢处於间生性抑制状态。

After treatment with the above hormones, the rats were established anesthesia with urethan (1g/kg, i. p.); polyethylene catheters were inserted into the external jugular vein and the common carotid artery for drug administration, and then blood pressure was recorded. The arterial catheter was connected to a pressure transducer, and the blood pressure was displayed on the channel of BL-310 Experimental System of Biological Function through IBM computer. We assessed the changes of resting arterial blood pressure, the pressor responses of angiotensin Ⅱ(Ang Ⅱ, 0.01mg/kg), noradrenaline (NA, 0.01mg/kg) and adrenaline (Adr, 0.016mg/kg). The depressor responses of Ach (0.006mg/kg) and carotid sinus baroreflex were also discussed after treatment with the hormones in OVX rats.

用不同雌激素处理21天后，将动物用25％的氨基甲酸乙酯腹腔麻醉（1g／kg），做颈总动脉插管，通过压力换能器，将血压变化输入计算机，通过BL-310智能型生物信号显示与处理系统的压力测定模块，观察去势鼠及不同雌激素替代治疗大鼠静脉注射血管紧张素Ⅱ（AngⅡ，0.01mg／kg）、去甲肾上腺素（NA，0.01mg／kg）、肾上腺素（Adr，0.016mg／kg）的升压反应以及乙酰胆碱（Ach，0.006mg／kg）的降压反应和压力感受性反射的变化。

CTA may prove useful in detection of carotid artery stenosis and occlusion, and provide information about calcific plague, ulceration for carotid endarterectomy.

采用电子束CT和三维工作站可清晰显示颈动脉的解剖和异常，为颈动脉内膜剥脱术提供可靠的影像学依据。

The initiation part of internal carotid artery and vagus were anatomized to find the depth of anesthetic infiltration in them. The cardiovascular effects of the dogs were observed during the carotid sinus chirapsia or stimulating vagus before and after cervical plexus block.

杂种犬20只，通过对犬实施一点法颈深丛神经阻滞麻醉，解剖颈内动脉起始部和颈部迷走神经，观察该麻醉下颈动脉窦和颈部迷走神经被麻醉药物浸润情况；观察麻醉前后颈动脉窦按摩，及麻醉后刺激颈部迷走神经对犬血压及心率的影响。

Carotid sinus is located in the lateral mid-point of the neck, carotid artery pulsatility most obvious place.

颈动脉窦位于颈部外侧中点，颈动脉搏动最明显的地方。

Methods (1) Through microsurgical direct destruction of the arterial intima and internal elastic lamina at the bifurcation of the carotid artery in 30 rats,saccular aneurysms can be induced immediately, and the contralateral carotid arterys were ligated in half of t...

(1)通过显微手术方法直接破坏大鼠颈动脉分叉部位的内膜和内弹力层，建立大鼠实验性囊性动脉瘤模型，并在结扎及未结扎对侧颈总动脉的情况下，观察4-5个月。

Methods The model of carotid-jugular fistula in 10 rats was constructed by left external jugular vein and common carotid artery side to end anastomosis.

将大鼠左侧颈外静脉与颈总动脉行端侧吻合，测定吻合前后及模型动物饲养16周后的血流动力学改变。

To test the hypothesis that concentration polarization of atherogenic lipids may occur in the arterial system and play an important role in localization of atherosclerosis, we simulated and measured in vitro the luminal surface concentration of low density lipoprotein in local stenosis at the distal end of carotid artery by number simulation and laser scanning confocal microscopy, then we designed carotid stenosis model to test the role of LDL concentration polarization in atherogenesis.

低密度脂蛋白(low density lipoprotein， LDL)浓度极化可能是动脉粥样硬化局灶性的重要原因，本文以狭窄血管远心端为研究对象，探讨LDL浓度极化对动脉粥样硬化发生、发展的影响。

The result reveals that the carotid gland is a crimson sphericity at the base of external carotid artery.

结果表明，颈动脉腺位于外颈动脉基部，圆球形，深红色至棕褐色。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。