问题:应激时,热休克蛋白增加可()A、增强凝血功能B、增强抗感染功能C、两者皆有D、两者皆无...
Tuesday, January 23, 2024
Friday, September 16, 2022
问题:重复刺激坐骨神经,不一定都能引起腓肠肌强直收缩。...
Friday, September 16, 2022
Saturday, September 17, 2022
Friday, September 16, 2022
问题:何谓主动转运? 钠泵的主动转运有何作用和生理意义?...
Sunday, July 16, 2023
问题:为什么在气体交换不足时,往往缺O<sub>2</sub>显著,而...
Friday, September 16, 2022
问题:血浆钙离子浓度增高时,神经和肌肉的兴奋性();而钙离子浓度降低时,神经和肌肉的兴奋性()。...
Saturday, September 24, 2022
问题:肾小管和集合管对滤过的物质转运有何规律?近端小管重吸收Na<su...
Friday, September 16, 2022
问题:通常情况下和紧急情况下肾血流量是如何调节的?各有何重要生理意义?...
Friday, September 16, 2022
Saturday, September 17, 2022
Friday, September 16, 2022
问题:月经时由于黄体萎缩,血中()和()含量迅速地降低到最低水平,子宫内膜失去了这两种激素的支持而发生崩溃出血。...
Friday, April 21, 2023
问题:应激时热休克蛋白的功能包括()A、分子伴娘B、增强对热的耐受力C、增强对内毒素、病毒感染的耐受D、增强对心肌缺血的耐受E、清除异物和坏死组织...
Tuesday, July 11, 2023
Saturday, July 22, 2023
Tuesday, September 13, 2022
Friday, September 16, 2022
问题:缺O<sub>2</sub>对呼吸中枢的直接作用是(),轻度缺O...
Friday, September 16, 2022
问题:什么是内环境?内环境的稳态?内环境的稳态有什么意义?...
Friday, September 16, 2022
Saturday, September 17, 2022