Heart circulation anatomy
How does blood flow through the circulatory system?
Figure 18-15 Blood flow through the circulatory system. In the pulmonary circulatory route, blood is pumped from the right side of the heart to the gas exchange tissues of the lungs. In the systemic circulation, blood is pumped from the left side of the heart to all other tissues of the body.
What is the difference between pulmonary circulation and systemic circulation?
Pulmonary circulation – the flow of blood between the heart and lungs. Systemic circulation – the flow of blood between the heart and the cells of the body. The flow of blood between the heart and lungs. of blood the heart and the cells of the body. Portal circulation - the flow of blood between tow set of capillaries before draining veins.
Which blood vessels carry blood away from the heart?
Blood vessels that carry blood away from the heart are called arteries. They are the thickest blood vessels and they carry blood high in oxygen known as oxygenated blood (oxygen rich blood). The smallest blood vessels are capillaries and they connect the arteries and veins. This is where the exchange of nutrients and gases occurs.
Which part of the body pumps blood into the ascending aorta?
Blood flow from the heart (left ventricle) through blood vessels to all parts of the body (except the lungs) and back to the heart (to the right atrium) is spoken of as systemic circulation. The left ventricle pumps blood into the ascending aorta.
[PDF File]Cardiac system 1: anatomy and physiology - emap
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In this article... Functioning of the heart and its components – chambers, valves, arteries and veins. The conduction system, heart rhythm and cardiac cycle (diastole and systole) Cardiac examination – inspection, palpation and auscultation.
[PDF File]Human Physiology/The cardiovascular system - Saylor Academy
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The heart is the pump that keeps blood circulating properly. Americans today have many options to take care of their heart and circulatory system. Expanding medical technology has made it much easier to do so. This chapter is dedicated to the heart and its many parts. The Heart The heart is a hollow, muscular organ about the size of a fist.
[PDF File]ANATOMY OF THE CARDIOVASCULAR SYSTEM
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It consists of the heart, which is a muscular pumping device, and a closed system of vessels called arteries, veins, and capillaries. As the name im-plies, blood contained in the circulatory system is pumped by the heart around a closed circle or circuit of vessels as it passes again and again through the various circulations of the body (on p ...
[PDF File]The Cardiovascular System - Pearson
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The Cardiovascular System WHAT HOW WHY The cardiovascular system delivers oxygen and nutrients to the body tissues and carries away wastes such as carbon dioxide via blood. The heart pumps blood throughout the body in blood vessels. Blood flow requires both the pumping action of the heart and changes in blood pressure.
[PDF File]The Body’s Transport System - University of Cincinnati
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There are 3 types of blood vessels. •Arteries: Blood vessels that carry blood away from the heart to other parts of the body. They are much thicker than Veins because of the high pressure of blood coming from the heart. •Veins: Blood vessels that carry blood from the body back to the heart.
[PDF File]Introduction to the Human Circulatory System
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CIRCULATION –Coronary circulation –the circulation of blood within the heart. –Pulmonary circulation –the flow of blood between the heart and lungs. –Systemic circulation –the flow of blood between the heart and the cells of the body. –Fetal Circulation
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