試卷名稱:114年 - 114 學士後醫學系招生考試試題:普通生物及生化概論#126681
年份:114年
科目:學士後西醫-普通生物及生化概論
49. Why is a closed circulatory system more efficient than an open circulatory system?
(A) It eliminates the need for a heart to pump blood throughout the body.
(B) It uses less energy than an open circulatory system, making it more efficient.
(C) Blood freely bathes organs, increasing nutrient absorption and oxygen delivery.
(D) It only transports oxygen, not other nutrients or metabolic waste.
(E) Blood is contained within vessels, allowing for higher pressure and faster circulation.