Homework Answers
3. Coronary arteries supply blood to heart. This comes from aorta.
4. The hole between the top two heart chambers (right and left atrium) is called a patent foramen ovale. This hole allows the reddest blood to go from the right atrium to left atrium and then to the left ventricle and out the aorta. This results in the blood with the most oxygen gets to the brain.
5. Intercalated discs support synchronized contraction ofcardiac tissue.
6. Pericardium is the outer covering of heart. It is seen as the external layer protecting heart from jerking, injuries etc.
7. The left side of the heart receives the oxygen-rich blood from the lungs and pumps it to the body.
8. The right side of the heart pumps the deoxygenated blood to the lungs to pick up oxygen.
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2. Exercise 17-2 Using the microscope identify and label the cardiac muscle structures from figure 17.12...
7. (6 points) Matching: Match each term with the correct definition. A. Located between the left...
7. (6 points) Matching: Match each term with the correct definition. A. Located between the left ventricle and the aorta B. Located between the left atrium and left ventricle 1. Myocardium 2. Parietal pericardium 3. Tricuspid valve 4. Aortic valve 5. Papillary muscles 6. Pulmonary veins F. Bring(s) deoxygenated blood to the lungs 7. Mitral valve 8. Visceral pericardium H. Vein of the coronary circulation 9. Pulmonary trunk l. Outer layer of the serous pericardium 10. Coronary sinusJ. Thread-like structure(s)...
a 52 year-old female is admitted to the cardiac unit with a diagnosis of pericarditis, she...
a 52 year-old female is admitted to the cardiac unit with a diagnosis of pericarditis, she asks the nurse to explain where the infection is. a outer muscular layer of the heart nur most later of the heart chambers a membranous sac that encloses the heart d. the heart's fibrous skeleton 6 a 65 year-old male develops blockage in the pulmonary artery. as a result of the blockage, blood would first back up into the a. aorta b. left ventricle...
2. Aortic valve stenosis is a hardening of the aortic valve which makes it difficult to...
2. Aortic valve stenosis is a hardening of the aortic valve which makes it difficult to eject blood from the left ventricle. What effect does this have on the normal electrical and/or pressure events of the cardiac cycle? In your answer, you should include terms and processes such as right atrium, tricuspid valve,right ventricle, pulmonary valve, pulmonary circulation, left atrium, bicuspid valve, left ventricle, aortic valve, systemic circulation, systole, diastole, ventricular systole/diastole, atrial systole/diastole, passive ventricular filling, “atrial kick,” isovolumic...
84. What is the pericardium? a. The cardiac muscle tissue of the heart b. The tissue...
84. What is the pericardium? a. The cardiac muscle tissue of the heart b. The tissue that lines the heart's four chambers c A fluid-filled, double-walled membrane that surrounds the heart d. None of these are correct. Which statement about the pericardium is false? 85. The pericardium is a serous membrane. a. b. The parietal pericardium anchors the heat to the great vessels. The visceral pericardium is the outer layer of the pericardium. d. Pericardial fluid is between the two...
Name UNIT 11 Quiz continued Section Date 5 High pressure in the systemic and pulmonary circuits...
Name UNIT 11 Quiz continued Section Date 5 High pressure in the systemic and pulmonary circuits often results in ventricular hypertrophy, in which the ventricle enlarges to pump against greater force. Which side(s) of the heart would be affected by high pressure in the pulmonary circuit? Which side(s) of the heart would be affected by high pressure in the systemic circuit? Explain. 6 Ms. F. visited her physician for a routine physical. During the exam, she explained that over the...
190 Exercise 15 The Cardinalar Systems I Heart and Med Vessels 5. How are the AV...
190 Exercise 15 The Cardinalar Systems I Heart and Med Vessels 5. How are the AV valves anchored inside the heart? What is the function of this anchoring? 6. How does the right side of the heart differ from the left side of the heart? How do the atria differ from the ventricles? 7. Describe the flow of blood through the heart. 8. Color the number in the white circle according to the oxygen level of the blood. Use blue...
Identify disorders of erythrocytes (how they are grouped, characteristics etc.) Be able to identify the classes,...
Identify disorders of erythrocytes (how they are grouped, characteristics etc.) Be able to identify the classes, structural characteristics and functions of leukocytes • Describe how leukocytes are produced - Be able to identify the structure, function and development of platelets -How is the formation of platelets regulated? I .- Identify the factors that are involved in hemostasis (ones that were discussed) • Describe the process of hemostasis • Be able to answer questions on blood typing: identify characteristics of ABO...
Review the five steps of the cardiac conduction cycle, including a thorough description of the structures...
Review the five steps of the cardiac conduction cycle, including a thorough description of the structures and functions involved with each stage. The four phases of the cardiac cycle should be clearly referenced in the response as well. In addition, review and describe all heart structures that the electrical signals sent by the cardiac conduction cycle passes through (essentially, all heart structures and layers except the connecting blood vessels and the valves), in the approximate order through which the signals...
questions number 1,2,3,4,5,6,7,8,9,10,11 Chapter 22: The Cardiovascular System: Vessels and Circulation Name: Date: Section: POST-LABORATORY WORKSHEET...
questions number 1,2,3,4,5,6,7,8,9,10,11
Chapter 22: The Cardiovascular System: Vessels and Circulation Name: Date: Section: POST-LABORATORY WORKSHEET The 1 corresponds to the Learning Objectivels) listed in the chapter opener outline, Do You Know the Basics? Exercise 22.1: Blood Vessel Wall Structure 1. The tunic in blood vessels that is composed of simple squamous epithelium for endothelium) and a subendothelial layer composed of areolar com tissue is known as the tunica _linterna/externa). O 2 Exercise 22.2: Elastic Artery -The Aorta 2. Which...
Laboratory Review 14 1. What blood vessels connect arterioles to venules and exchange molecules with tissue...
Laboratory Review 14 1. What blood vessels connect arterioles to venules and exchange molecules with tissue fluid? 2. Which blood vessels return blood to the right atrium? & Does the pulmonary artery carry blood back to or away from the hear? 41s the blood entering the left ventricle Or-poor or Ornch? 5. What valve prevents the backflow of blood when the left ventricle relaxes? Which circuit delivers blood to the spleen, the pulmonary or the systemic? . What vessel transports...
7. (6 points) Matching: Match each term with the correct definition. A. Located between the left ventricle and the aorta B. Located between the left atrium and left ventricle 1. Myocardium 2. Parietal pericardium 3. Tricuspid valve 4. Aortic valve 5. Papillary muscles 6. Pulmonary veins F. Bring(s) deoxygenated blood to the lungs 7. Mitral valve 8. Visceral pericardium H. Vein of the coronary circulation 9. Pulmonary trunk l. Outer layer of the serous pericardium 10. Coronary sinusJ. Thread-like structure(s)...
a 52 year-old female is admitted to the cardiac unit with a diagnosis of pericarditis, she asks the nurse to explain where the infection is. a outer muscular layer of the heart nur most later of the heart chambers a membranous sac that encloses the heart d. the heart's fibrous skeleton 6 a 65 year-old male develops blockage in the pulmonary artery. as a result of the blockage, blood would first back up into the a. aorta b. left ventricle...
84. What is the pericardium? a. The cardiac muscle tissue of the heart b. The tissue that lines the heart's four chambers c A fluid-filled, double-walled membrane that surrounds the heart d. None of these are correct. Which statement about the pericardium is false? 85. The pericardium is a serous membrane. a. b. The parietal pericardium anchors the heat to the great vessels. The visceral pericardium is the outer layer of the pericardium. d. Pericardial fluid is between the two...
Name UNIT 11 Quiz continued Section Date 5 High pressure in the systemic and pulmonary circuits often results in ventricular hypertrophy, in which the ventricle enlarges to pump against greater force. Which side(s) of the heart would be affected by high pressure in the pulmonary circuit? Which side(s) of the heart would be affected by high pressure in the systemic circuit? Explain. 6 Ms. F. visited her physician for a routine physical. During the exam, she explained that over the...
190 Exercise 15 The Cardinalar Systems I Heart and Med Vessels 5. How are the AV valves anchored inside the heart? What is the function of this anchoring? 6. How does the right side of the heart differ from the left side of the heart? How do the atria differ from the ventricles? 7. Describe the flow of blood through the heart. 8. Color the number in the white circle according to the oxygen level of the blood. Use blue...
Identify disorders of erythrocytes (how they are grouped, characteristics etc.) Be able to identify the classes, structural characteristics and functions of leukocytes • Describe how leukocytes are produced - Be able to identify the structure, function and development of platelets -How is the formation of platelets regulated? I .- Identify the factors that are involved in hemostasis (ones that were discussed) • Describe the process of hemostasis • Be able to answer questions on blood typing: identify characteristics of ABO...
questions number 1,2,3,4,5,6,7,8,9,10,11
Chapter 22: The Cardiovascular System: Vessels and Circulation Name: Date: Section: POST-LABORATORY WORKSHEET The 1 corresponds to the Learning Objectivels) listed in the chapter opener outline, Do You Know the Basics? Exercise 22.1: Blood Vessel Wall Structure 1. The tunic in blood vessels that is composed of simple squamous epithelium for endothelium) and a subendothelial layer composed of areolar com tissue is known as the tunica _linterna/externa). O 2 Exercise 22.2: Elastic Artery -The Aorta 2. Which...
Laboratory Review 14 1. What blood vessels connect arterioles to venules and exchange molecules with tissue fluid? 2. Which blood vessels return blood to the right atrium? & Does the pulmonary artery carry blood back to or away from the hear? 41s the blood entering the left ventricle Or-poor or Ornch? 5. What valve prevents the backflow of blood when the left ventricle relaxes? Which circuit delivers blood to the spleen, the pulmonary or the systemic? . What vessel transports...
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