Question 1
在人体排泄系统中,下列哪一个结构是肾单位()的功能单位?
- A肾小球
- B肾小囊
- C肾小管
- D肾盂
Answer: C. 肾小管
肾小管与肾小囊共同构成肾单位,且肾小管在重吸收和分泌过程中发挥调节体液平衡的核心功能。
UEC Senior 2 · Biology
高二Biology · 排泄 (Excretion)
排泄 (Excretion) is part of the UEC Senior 2 Biology syllabus. Practice the MCQs here to sharpen your exam technique — each question comes with a worked explanation.
Free sample questions
Question 1
Answer: C. 肾小管
Question 2
Answer: B. 肾小管对$ ext{H}_2 ext{O}$的重吸收增强
Question 3
Answer: C. 滤过动力来源于血压与渗透压差
Question 4
Answer: C. 葡萄糖
Question 5
Answer: C. 亨利氏环($ ext{Loop of Henle$)
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