百度试题 结果1 题目What is the circulatory system ? A. The system that helps your body breathe B. Your body’s muscles C. Your body’s nerves D. Your body’s blood transporting system 相关知识点: 试题来源: 解析 D 反馈 收藏
Inside lymph vessels, this fluid is called lymph. Lymph nodes clean the lymph and sometimes become swollen in cases of infection. Providing the body with immune defense is also a function of the circulatory system. The immune system is a division of the lymphatic system as a whole. ...
The circulatory system is responsible for transporting nutrients and oxygen around the body to where they are needed, and for protecting the body against disease-causing organisms. These two functions are sometimes classed separately as the cardiovascular, and lymphatic, systems, respectively. The cardio...
9.What is the function of the circulatory system? 1(1) It carries digested food, water and oxygen to all parts of the body.(2)It supports the body and protects the organs.(3) It breaks down food into simpler substances and absorbs them.(4) It helps the body to exchange gases with ...
An open circulatory system is one in which nutrients and waste move through the body with a free-flowing fluid. Open circulatory...
What is the Function of the Circulatory System? What are Lymphatic Vessels? What is Pulmonary Circulation? Discussion Comments ByGlasis— On Mar 14, 2014 @Glasis - Unfortunately with such a complicated system it has many parts that need to work in unison that can get a monkey wrench thrown...
The main roles of the blood circulatory system (cardiovascular system) are to deliver nutrients and oxygen to the cells in the body and to have the waste products removed. The heart and the blood vessels (arteries, veins, and capillaries) of the circulat
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The importance of the circulatory system is that it keeps many of the bodily functions essential for life going, including...
Step-by-Step Solution:1. Introduction to the Circulatory System in Cockroach: - The circulatory system in cockroaches is an open type of circulatory system, which means that the blood (hemolymph) is not alwa