Which of the following is NOT a distinguishing feature between larger veins and arteries A. Veins have valves (瓣) whereas arteries do not have valves B. The tunica(膜)in veins are not as clearly delimited as are the tunica in arteries C. The walls in veins are thinner than the walls ...
The right atrium receives venous blood from which of the following veins. A. right and left pulmonary veins B. anterior cardiac veins(心前静脉) C. coronary sinus D. superior vena cava. E. inferior vena cava 相关知识点: 试题来源: 解析 BCDE ...
题目 The right atrium receives venous blood from which of the following veins. 答案 B,C,D,E 解析 null 本题来源 题目:The right atrium receives venous blood from which of the following veins. 来源: 人体解剖学练习题库及参考答案 收藏 反馈 分享...
努力达到平衡、可信、权威。本题测试点为动词短语固定搭配。strive for为固定搭配，意为'争取'，for为正确答案。
某高尔夫球具厂为增值税一般纳税人，下设一非独立核算的门市部。本年5月该厂将生产的一批成本价为140万元的高尔夫球具移送门市部，门市部将其中的80%零售，取得含税销售额180.8万元。已知高尔夫球具的消费税税率为10%，成本利润率为10%。根据消费税法律制度的规定，该项业务应缴纳消费税（）万元。
A. root B. stem C. leaf D. flower 相关知识点: 试题来源: 解析 C。解析:在植物的叶子(leaf)中可以找到叶脉(veins),叶脉有助于运输物质。根(root)、茎(stem)和花(flower)中虽然也有运输相关的结构,但有叶脉这个结构特征的是叶子,所以A、B、D选项不对。反馈 收藏 ...
6.A细节理解题划关键词Which of the following statements aboutour brain is true?锁定原文But, in the long run, your brain probablytips it, because even when you're sitting still your brainis using twice as much energy as your heart, and it takesfour to five times as much blood to feed ...
You always have the right to refuse treatment. The above information is an educational aid only. It is not intended as medical advice for individual conditions or treatments. Talk to your doctor, nurse or pharmacist before following any medical regimen to see if it is safe and effective for ...
Define Common iliac veins. Common iliac veins synonyms, Common iliac veins pronunciation, Common iliac veins translation, English dictionary definition of Common iliac veins. Noun 1. common iliac vein - formed by the internal and external iliac veins; un
Which of the following statements about the hydraulic resistance of leaf is WRONG? A、Leaves with closely spaced veins tend to have lower hydraulic resistance. B、Older leaves and leaves in shade tend to have higher hydraulic resistance. C、In general, the upper epidermis of a leaf has more ...