試卷名稱:114年 - 114 國立清華大學_學士後醫學系考試︰生物生化#126232
年份:114年
科目:學士後西醫-普通生物及生化概論
30. Which of the following statements about human lung physiology and function is NOT true?
(A) Oxyhemoglobin forms carbamino compounds more readily than De- oxygenated hemoglobin.
(B) The soluble enzyme carbonic anhydrase II (CAII) plays an important role in CO2 influx and efflux by red blood cells.
(C) The meaning of Bohr effect is CO2 reacts with water, forming carbonic acid, which lowers the pH of its surroundings. Low pH decreases the affinity of hemoglobin for O2.
(D) In arterial blood, Pco2 is 5.3k Pa (40mmHg).
(E) In mixed venous blood, Pco2 is 6.1 kPa (46 mm Hg).