高原地区，若血红蛋白氧饱和度达到90%以上，需要PO2大于_精华吧

高原地区，若血红蛋白氧饱和度达到90%以上，需要PO2大于

精华吧→答案→慕课→未分类

高原地区，若血红蛋白氧饱和度达到90%以上，需要PO2大于

A.100mmHg

B.80mmHg

C.60mmHg

D.40mmHg

正确答案：60mmHg

Tag：生理学血红蛋白饱和度时间：2021-12-26 20:20:51

上一篇：引起氧解离曲线右移的因素是
下一篇：中枢化学感受器的特点是

相关答案

热门答案

1.平静吸气主要由什么肌肉收缩所致
2.胸膜腔内保持负压的一个重要前提是
3.平静呼吸时，肺内压在下列哪一时相内低于大气压
4.肺通气的原动力来自
5.Which of the following characteristics is most similar in the systemic and pulmonary circulations?
6.During a routine physical examination, a 35-year-old male is found to have a blood pressure of 170/105 mmHg.History reveals episodes of headache accompanied by palpitations, diaphoresis, and anxiety.A tentative diagnosis of pheochromocytoma（a catecholamin
7.A 42-year-old woman with lightheadedness and recurrent syncope is taken to the emergency department where she is given atropine.Her symptoms are relieved by an increase in which of the following?
8.Which of the following conditions normally accompanies acute unilateral right heart failure?
9.The diameter of a precapillary arteriole is decreased in a muscle vascular bed.Which of the following changes in the microcirculation would be expected?
10.Renin-angiotensin系统活动加强时