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The circulatory system is an organ system that consists of the heart, the blood vessels and the blood. It's function is to transport materials around the body. What is pulmonary circulation? blood flow between heart and lungs. Oxygen is loaded into blood. What is systemic circulation?
- Chapter 19: The Circulatory or Cardiovascular System - Quizlet
Study with Quizlet and memorize flashcards containing terms...
- Chapter 19: The Circulatory or Cardiovascular System - Quizlet
Study with Quizlet and memorize flashcards containing terms like What is the pump of the circulatory system? A) The blood B) The lungs C) The blood vessels D) The heart, Which of the following is the phase during which the heart rests? A) Systole B) Diastole C) Ventricle D) Atrical, Plasma is made up of mostly A) Blood B) Water C) Lymph D) Marrow and more.
atria. receive blood into heart. lower chamber is called ---- job is --. ventricles. to pump to body. valve. prevents blood flowing backwards. what is plasma composed of. mostly water. veins. three facts. 1. has valves 2. returns blood to heart 3. thicker walls than arteries.
- 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
May 23, 2024 · The heart is the most important organ in the human body as if it is unable to pump air someone’s life will either be cut short or become extremely difficult to maintain. The quiz below is on the heart and circulatory system and is set to see how well you can identify the parts of the heart. Questions and Answers. 1.
Carry oxygen from the lungs to the body cells and transport carbon dioxide from the cells back to the lungs. keeps blood flowing in one direction to the heart and prevent blood from flowing backwards. Collects blood from the capillaries and drain it into the veins. Bring nutriients to the cells and carries away waste materials.
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May 17, 2015 · Test your basic knowledge of cardiovascular physiology by taking this simple quiz. (1) The spike phase of the action potential of the sinoatrial node pacemaker cells of the heart is caused by: (A) Opening of voltage-gated Na+ channels. (B) Opening of voltage-gated Ca2+ channels. (C) Closure of voltage-gated K+ channels. (D) Opening of voltage ...
