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Study with Quizlet and memorize flashcards containing terms like Trace the pathway of blood through the heart, Compare the pulmonary and systemic circuits, Explain the operation of the heart vavles and more.
Study with Quizlet and memorize flashcards containing terms like The heart is actually (one, two, or three) pumps?, Which artery curves to the left around the coronary sulcus, eventually meeting and fusing with small branches of the right coronary artery?, Which vessel(s) supplies/supply the left ventricle, left atrium, and the interventricular ...
Study with Quizlet and memorize flashcards containing terms like Base of the Heart, Apex of the Heart, Coronary Sulcus and more.
- 2 Introduction to The Cardiovascular System: Review Questions and Answers
- 3 Heart: Review Questions and Answers
- 4 Blood Vessels: Review Questions and Answers
- 5 Blood: Review Questions and Answers
- 6 Cardiovascular Disease: Review Questions and Answers
- 7 Case Study Conclusion and Chapter Summary: Review Questions and Answers
Describe the heart and how it functions. The heart is a muscular organ in the chest that consists mainly of cardiac muscle and pumps blood through blood vessels by repeated, rhythmic contractions....Compare and contrast the pulmonary and systemic circulations. The pulmonary circulation includes just the heart, the lungs, and the blood vessels that connect them. It carries blood between the hea...Self-markingWhat is blood? What are its chief constituents? Blood is a fluid connective tissue that circulates throughout the body in blood vessels. It consists of a liquid part, called plasma, which contains...What is the heart, where is located, and what is its function? The heart is a muscular organ behind the sternum and slightly to the left of the centre of the chest. Its function is to pump blood th...Self-markingDescribe the coronary circulation. The coronary circulation consists of blood vessels that carry blood to and from the heart muscle cells. There are two coronary arteries that supply the two sides...Summarize how blood flows into, through, and out of the heart. Deoxygenated blood flows into the right atrium through veins from the upper and lower body (superior and inferior vena cava, respectiv...What are blood vessels? Name the three major types of blood vessels. Blood vessels are long, hollow, tube-like structures that carry blood throughout the body. The three major types of blood vessel...Self-markingCompare and contrast how blood moves through arteries and veins. Blood moves through arteries due to pressure from the beating of the heart. Blood moves through veins by the squeezing action of sur...What are capillaries, and what is their function? Capillaries are the smallest blood vessels, which connect arterioles and venules. They form capillary beds that function to exchange substances bet...What is blood? Why is blood considered a connective tissue? Blood is a fluid connective tissue that circulates throughout the body in the cardiovascular system. Blood is considered to be a connecti...Identify four physiological roles of blood in the body. Answers may vary. Sample answer: Four roles of blood in the body are supplying tissues with oxygen and nutrients, removing metabolic wastes p...Describe plasma and its components. Plasma is the straw yellow liquid component of blood that makes up about 55 per cent of blood by volume. It consists of water and many dissolved substances. It a...Self-markingWhat is cardiovascular disease? How much mortality do cardiovascular diseases cause? Cardiovascular disease is a class of diseases that involve the cardiovascular system. Worldwide, cardiovascular...List risk factors for cardiovascular disease. Risk factors for cardiovascular disease include advanced age, male sex, smoking, obesity, diabetes, high blood cholesterol, and lack of exercise.Self-markingWhat is coronary artery disease? Identify two specific coronary artery diseases. Coronary artery disease is a group of diseases that result from atherosclerosis of coronary arteries. Two specific c...Self-markingAlex goes to the doctor and learns that his blood pressure is 135/90 mm Hg. Answer the following questions about his blood pressure:What are three functions of the cardiovascular system? Answers will vary. Sample answer:Three functions of the cardiovascular system are to: transport oxygen and nutrients to cells in the body; rem...Which are the chambers of the heart that receive blood? The right and left atria. Which are the chambers of the heart that pump blood? The right and left ventricles.- Christine Miller
- 2020
Multiple Choice Quiz. Which layer of the heart or pericardium serves the dual purpose of lining the pericardium and forming the outermost wall of the heart? The layer of the heart that forms a smooth, protective lining of the heart chambers and valves is the _______________. The bicuspid valve __________________.
Oct 30, 2023 · Do you want a fun way to learn the structure of the heart? Look no further; we’ve got you covered. On this page, you will find quizzes and labeled & unlabelled diagrams that will help you to learn all of the parts of the heart, stress-free. After all, we know that stress is bad for the heart!
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Shape and Size of the Heart. The shape of the heart is similar to a pinecone, rather broad at the superior surface and tapering to the apex (see Figure 19.2). A typical heart is approximately the size of your fist: 12 cm (5 in) in length, 8 cm (3.5 in) wide, and 6 cm (2.5 in) in thickness.
