Question:
Which of the following compensatory actions by the body would occur if a client were in respiratory acidosis?
1. Excretion of bicarbonate (HCO3-) by the kidneys.
2. Retention of HCO3- by the kidneys.
3. Increase in respiratory rate by the lungs.
4. Decrease in respiratory rate by the lungs.
Answer:2
The compensatory mechanism for respiratory acidosis is the renal system. In respiratory acidosis, the kidneys will conserve HCO3- in an attempt to correct the acidosis. Excretion of HCO -would exacerbate the body’s acidosis. The lungs cannot compensate for a problem that arises in the respiratory system.
CN: Physiological adaptation; CL: Analyze
翻译
问题:
如果患者患有呼吸性酸中毒,身体会采取以下哪种代偿措施?
1.肾排泄碳酸氢盐(HCO3-)。
2.肾脏对HCO3-的滞留。
3.肺部呼吸频率增加。
4.肺部呼吸频率降低。
答案:2
呼吸性酸中毒的代偿机制是肾脏系统。在呼吸性酸中毒中,肾脏会保存HCO3-以纠正酸中毒。HCO-的排泄会加剧身体的酸中毒。肺部无法补偿呼吸系统出现的问题。
CN:生理适应;CL:分析
小编寄语:Only by learning to return all your achievements to zero can you make room to accept more new things.只有学会把自己已有的成绩都归零,才能腾出空间去接纳更多的新东西。 |