1.What is the colour of blood in a vein near the surface of the skin? A . Blue. B . Light yellow. C . Red. D . Dark reddish purple. 2. Why do some old people look a little shrunken as they age? A . Because their spine is in active use. B . Because they are more easil...
1.what is the normal range of blood pressure?2.how to take the blood pressure?3.what is the normal body temperature?4.how do you take a person's temperature?5.what is the most dangerous thing inside and outside the house? 答案 1 血压的正常范围是多少?2 怎样测量血压?3 人体正常体温...
What is the passage mainly about?A:The types of blood.B:Blood types and personalities.C:Three men's discoveries or research about blood types. 相关知识点: 试题来源: 解析 C 主旨大意题。通读全文可知,本文讲了人们对血型的研究,血型和性格之间的关系血型和吃的食物之间的关系等。故正确答案为C。反馈...
What is the colour of blood in a vein near the surface of the skin? A. Blue. B. Light yellow。 C. Red。 D. Dark reddish purple. 相关知识点: 试题来源: 解析 D [细节理解题.根据第一个标题下的“.。.it’s more of a dark reddish purple colour。”可知答案。] 反馈 收藏 ...
Lipitor is a prescription medicine.Along with diet and exercise,it lowers “bad”cholesterol(胆固醇)in your blood.It can also raise “good'’ cholesterol. Lipitor can lower the risk of heart attack in patients with several common risk factors, ...
题目What is the main function of the heart? A. To pump blood. B. To digest food. C. To breathe air. D. To think. 相关知识点: 试题来源: 解析 A。本题考查对心脏功能的了解。心脏的主要功能是泵血,将血液输送到身体各个部位,B 选项消化食物是消化系统的功能,C 选项呼吸空气是呼吸系统的功能,...
结果1 题目 7. What is the function of the blood vessels in a human body?3(1) Pump blood to the heart.(2) Remove impurities from the heart.(3) Carry blood to all parts of the body.(4)Send messages from the brain to the muscles 相关知识点: 试题来源: 解析 3 反馈 收藏 ...
百度试题 结果1 题目4. There is a lot of blood () on the ground.What happened? 相关知识点: 试题来源: 解析 答案见上 反馈 收藏
百度试题 结果1 题目what ___(happen )here?there is blood on the floor.相关知识点: 试题来源: 解析 happens一般现在时后面一句有体现反馈 收藏
题目The heart pumps blood around the body. What is the main function of the lungs? A. To digest food. B. To filter waste. C. To take in oxygen and release carbon dioxide. D. To control movement. 相关知识点: 试题来源: 解析 C。本题中 A 选项“To digest food.”是胃的功能;B 选项...