百度试题 结果1 题目What is the cardiovascular 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
The cardiovascular system is made up of the four chambers of the heart. They include the atria and ventricles. The heart and lungs work together to purify the blood by infusing it with oxygen. The cardiovascular system relies upon a network of veins and arteries that transport t...
The cardiovascular system is also called the circulatory system. This is the system that transports blood throughout the body. The blood contains red blood cells that transport oxygen, white blood cells that fight infection, and platelets that stop bleeding from injuries....
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...
The cardiovascular system consists of the heart, blood, and blood vessels. Without a strong cardiovascular system, the body...
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 circulatory system go through the entire body ...
Function of the Circulatory System:The circulatory system is the collection of cells, tissues, and organs that pump blood around a body. The circulatory system pumps blood in order to provide cells with oxygen and nutrients and to remove metabolic waste....
What is the main purpose of the lecture? A. To compare the effects of different types of exercise on learning B. To analyze the relationship between exercise and cardiovascular health C. To discuss research suggesting that exercise promotes cognitive function ...
This unit provides a standardized measurement for healthcare providers to evaluate and monitor blood pressure levels, helping to diagnose and manage cardiovascular conditions. But Pascal (Pa) is the typical SI (International System of Units) unit of pressure, and kPa is very widely used in pressure...
The musculoskeletal system is the bones, cartilage, muscles, joints, tendons and ligaments in the body. Within the musculoskeletal...