肺循环和体循环的
A．收缩压相同
B．脉压相同
C．外周阻力相同
D．大动脉可扩张性相同
E．每搏输出量相同’
参考答案：E
选出下列句子中画线单词的反义词。
1. He is tall. [ ]
A. thin
B. short
C. strong
2. Mary has short hair. [ ]
A. big
B. small
C. long
3. My father is strong. [ ]
B. quiet
C. short
4. Amy has two big eyes. [ ]
A. small
B. long
肾静态显像的显像剂是
A.99mTc-DTPA
B.邻131I马尿酸钠
C.131I-6-碘代胆固醇
D.99mTc-DMSA
E.以上都不正确
