百度试题 结果1 题目The human circulatory system___ body cells ___ food and oxygen.相关知识点: 试题来源: 解析 supplies with 反馈 收藏
The human circulatory system _ body cells _ food and oxygen. A. is supplied … with B
10. The diagram below shows the human circulatory system. A, B and C are organs and W is a blood vessel.low in Boxygen WA CWhich of the following correctly identifies A, B, C and W? 1A BC W(1)Stomach Heart Lungs Low in oxygen(2)Lungs Heart Stomach High in oxygen(3)Heart Lungs...
The human circulatory system ___ body cells ___ food and oxygen.A.is supplied … withB.supplies … toC.supplies … withD.is supplied … for的答案是什么.用刷刷题APP,拍照搜索答疑.刷刷题(shuashuati.com)是专业的大学职业搜题找答案,刷题练习的工具.一键将文档转
题目 3 The diagram below shows the human circulatory system.HEAD ZW◆HEART YX LEGS Which arrow(s) show(s) the flow of blood that is rich in oxygen? (2). (1)X only(2) W and X only(3) Y and Z only(4) W, X, Y and Z 相关知识点: 试题来源: 解析 (2) 反馈 收藏 ...
Learn about the circulatory system parts and understand the circulatory system functions. See the main organs and tissues that make up the...
The Human Circulatory System The Heart Located near the center of your chest Hollow structure Composed almost entirely of muscle About the size of your clenched fist The Heart The heart contracts about 72 times per minute Pumps about 70mL of blood with each contraction. ...
10. Which of the following statements about the human circulatory system are correct?2 A Oxygen-poor blood is returned to the heart before it reaches the lungs.B Oxygen-poor blood is retumed directly to the lungs without reaching the heart first.C Contraction and relaxation of the muscles in...
The human circulatory system keeps blood, oxygen and nutrients flowing through the body. (Image credit: Norman B, Shutterstock) The circulatory system, also known as the cardiovascular system, is a vast network of organs and blood vessels that acts both as a delivery and waste removal system ...
百度试题 结果1 题目2. Which of the following cannot be found in the human circulatory system?4(1) water(2) oxygen(3) carbon dioxide(4) undigested food 相关知识点: 试题来源: 解析 4 反馈 收藏