高山病High Mountain Disease
高山病High Mountain Disease
发布时间：2025-02-04 12:50:53
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由 快搜搜题库 官方老师解答 )
答案：高原低氧条件下，动物对缺氧环境适应不全产生的高山反应性疾病，牛称胸病。特征为易疲劳，生产性能下降，呼吸困难和浅表V怒张。病变为肺动脉肥厚和高压以及充血性心衰。以牛尤其是1d牛最易发生，常呈慢性经过；马、羊、驴多呈急性经过。
相关试题
- 1.高山病High Mountain Disease
- 2.This mountain range has many high _____.
- 3.This mountain range has many high ______ and fertile valleys.
- 4.Living in such a high mountain _________be cold． A.should B.can C.may D.must
- 5.Food insecurity leads to poor _____ (营养), high disease burden and hunger-induced violence.
- 6.Protection from serious sickness and drugs to __________ heart disease, high blood pressure and stroke
- 7.[ ]The mountain is about 3 meters _________.
- 8.Wudang Mountain is a sacred mountain of the religion of_________ .
- 9.Mountain ( )
- 10.mountain
