Malfunctions of the cardiovascular system cardiovascular diseases 1. Anatomy and physiology of the cardiovascular system. Human circulatory system free download as powerpoint presentation. Circulatory system and arterial hypertension pdf download. Most of the cells in the human body are not in direct contact with the external environment, so rely on the circulatory system to act as a transport service for them. Circulatory system multiple choice test sheri amsel. A tabloidsized pdf file for printing and display in your classroom, showing kids how the human body deals with a cut finger. Circulatory system class notescirculatory system 11 circulatory system vocabulary 14. Identify disorders of the circulatory system and technologies used to correct them. If the bladder is emptied twice as often, the stroke volume will be one half as much. Circulatory system human heart respiratory system smoking oxygen molecule project this is a great project for students to demonstrate their understanding.
The circulatory system is centred on the heart, an amazing organ that constantly works to pump blood around blood vessels in every part of the body. Pressure putting into the walls of arteries is called arterial hypertension. The human circulatory system consists of several circuits. Composed of heart, series of blood vessels, and blood. This volume also includes information about disorders and diseases of the circulatory system, as well as tips on how to keep the system healthy. An introduction to the circulatory system student handout teacher access to computer, projector and the internet quiz an introduction to the circulatory system student handout. The purpose of the circulatory system is to transport bloodoxygen throughout the body. Pdf circulatory systems generally have three main properties. The most important part of the human circulatory system is the pumpyour heart. High blood pressure stress, diet or heredity cigarette smoking. The blood, heart, and blood vessels form the cardiovascular system. The circulatory system which is also known as the cardiovascular system is an organ system allows blood to flow across the body. Readers explore the circulatory system with the aid of numerous photographs and revealing illustrations.
Human circulatory system circulatory system diagram. A part of the circulatory system called the lymphatic system which circulates lymph through lymph nodes. It is no wonder that there are many physiologists, scientists who study how the body works, who specialize in the human circulatory system. Increases the surface area for absorbing broken down food products in the small intestine. Blood, as you know, is a liquid connective tissue that circulates in a closed system of blood vessels. A part of the circulatory system called the lymphatic system which circulates. Plasma the following are dissolved in and carried by the plasma. The lub dub sound of the heart beating is the sound of.
The circulatory system, also called the cardiovascular system or the vascular system, is an organ system that permits blood to circulate and transport nutrients such as amino acids and electrolytes, oxygen, carbon dioxide, hormones, and blood cells to and from the cells in the body to provide nourishment and help in fighting diseases, stabilize temperature and ph, and maintain homeostasis. Expanding medical technology has made it much easier to do so. This circulatory system activity will supplement your human body systems unit for 5th and 6th grade students and for students with special education needs. Structure of the human circulatory system the human circulatory system consists of. Body movements help circulation by squeezing the sinuses. Fluid the blood that transports materials network system composed of blood vessels and capillaries a muscular pump the heart to. Biology project circulatory system vijay raja std vii navdeep with sound 36,717 views.
Blood carries all the things, like oxygen, that cells need to thrive and keep us healthy the heart is made up of four different bloodfilled areas, and each of these areas is called a chamber. Label and colour a diagram of the human heart, indicating the path blood takes throughout it. My project was to prepare a presentation on human circulatory system. These blood vessels are so small that the blood cells move through them in a single file. Here, the blood flows freely through cavities to conduct the blood. What is open and closed type of circulatory system. The largest artery in the body, the aorta originates from the left ventricle of the heart and extends down to the abdomen, where it branches off. At a given rate of urinary production, stroke rate and stroke volume are reciprocals of one another. Capillaries connect arteries and veins and are very tiny. This will help your children memorize the different parts of the circulatory system by using the free labels included. Investigate the anatomy of the circulatory system as a nutrient and waste transport system. The circulation system is described in greater detail later in this chapter, but basically it works as follows. Circulatory system webquest educational technology for. Students will read about the circulatory system and answer probing questions to test their understanding.
Read each question carefully and make sure that you know what 3. Inside the capillaries, exchange of oxygen and carbon dioxide takes place. Each artery and vein branches out to tiny capillaries. The science of the heart and circulation national space. Powered by create your own unique website with customizable templates. Free circulatory human body systems 5th grade science.
Human circulatory system organs, diagram and its functions. At the center of this incredibly complex system is the heart, a strong muscle that continuously pumps blood throughout the body. About the size of two adult hands held together, the heart rests near the center of the chest. The center of the chest and about the size of a fist. Computer with internet access to circulatory system webquest. The blood transports various nutrients to provide nourishment to different cells, tissues, and organs of the body. Pick up food and oxygen from digestive and respiratory systems and deliver them to cells 2. Free circulatory systems worksheets with instant download. Our human body systems labeling and diagramming worksheets have an instant download for the circulatory system. The majority of the blood vessels in your body are capillaries. Composed of the heart, blood vessels, and blood, the circulatory system delivers oxygen and nutrients to every tissue in the body. Its proper functioning is responsible for the delivery of oxygen and nutrients to all cells, as well as the removal of carbon dioxide, waste products, maintenance of optimum ph, and the mobility of the elements, proteins and cells, of the immune system. It also has a role to play in the transportation in human beings.
The purpose of the human circulatory or cardiovascular system is to transport blood cells and materials to and from the cells that make up the bodys tissues. Human circulatory system questions and study guide. The histological strucutre of human endocrine glands, their hormones, and the. Write the correct term in each blank to answer the. Scientists supported by nsbri are studying the heart and circulatory system to. Your circulatory system delivers oxygenrich blood to your bones. The human circulatory system consists of a network of arteries, veins, and capillaries, with the heart pumping blood through it. The human circulatory system supplies the cells of the body with the food and oxygen needed to survive. Circulatory system describe the interrelationships of the structures the heart, analyze the relationship between heart rate and blood pressure, analyze the functional interrelationships of the vessels of the circulatory system, describe the components of blood, describe the interrelationships of the structures of the lymphatic system. Talking strictly in the sense of cardiovascular system, the major parts are blood, blood channels, and heart, but considering lymphatic system as its component, lymph, lymph nodes and lymphatic vessels have to be included. An adult man has about five to six liters of blood, while a woman, on an average, has about one liter less. The circulatory system the circulatory system and the lymphatic system most of the cells in the human body are not in direct contact with the external environment, so rely on the circulatory system to act as a transport service for them. Human circulatory system circulatory system atrium heart.
The circulatory system consists of four major components. Longest digestive tube in the human digestive system. Identify the direction blood flows to and from the heart. From the capillaries, the blood flows into veins, which are blood vessels. Student exploration circulatory system answer key pdf. Functions of the human circulatory system sciencing.
It plays a role in the exchange process of nutrients and gases that occurs through blood. Myocardium thick layer of muscle in the wall of the heart between two layers of. Circulatory systems generally have three main properties. The heart is the important pump that makes it all work. In human beings and vertebrates, the lymphatic system acts as a subsystem of the circulatory system. Blood returning from the body through the venous system enters the heart through the right atrium, where it collects and is then pumped to the right ventricle. Our circulatory system is a double circulatory system. Functions include supplying oxygen, removing carbon dioxide, providing nutriets and hormones and transporting immune system components.
In human beings, the blood, kept in motion by the pumping of the heart circulates through the vessels. We also have many ebooks and user guide is also related with circulatory system gizmo answer key pdf, include. Human circulatory system for ks1 and ks2 children heart. Introduction to the circulatory system teach engineering. The heart and blood vessels are called the circulatory system because blood circulates through the body. Biology project circulatory system vijay raja std vii navdeep with sound. It may surprise you to learn, however, that there is an entire field of physiology, known as space physiology, devoted to understanding how the. This work has been released into the public domain by its author, ladyofhats. Heart anatomy clip art, coloring pages, labeling worksheets and. Its primary role is to provide essential nutrients, minerals, and hormones to various parts of the body. Biology project circulatory system vijay raja std vii. Students will be able to describe the pathway of a red blood cell through the human circulatory system, naming specific organs and their functions, and understand problems of the human body related to this system.
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