Homework Answers
1. Lining of heart- E. endocardium
2. Two chambers of the heart that contain deoxygenated blood- CD. Right atrium and CE. Right ventricle
3. Two arteries that are branches of the pulmonary trunk-
AE. Left pulmonary artery and DE. Right pulmonary artery
4. Synonym for the bicuspid valve- BD. Mitral valve
5. Muscular portion of cardiac wall- BE. Myocardium
6. Thin covering on the surface of cardiac wall-
AB. Epicardium
7. Two chambers of the heart that contain oxygenated blood- AD. Left atrium and BC. Left ventricle
8. Chamber of the heart that receives blood from the lungs- AD. Left atrium
9. Large artery that carries blood out from left ventricle-
A. aorta
10. Large vein that empties blood into the lower part of the right atrium- AC. Inferior Vena Cava
11.Valve at the base of the aorta- B. aortic semilunar valve
12.Blood vessel to which openings of the coronary arteries are located- A. aorta
13. Valvular " strings " that prevent atrioventricular valve cups from being everted into the atria when pulled on by papillary muscles- D. chordae tendinae
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Unit 2 Homework packet Name:Jasmine 1. Select one ion for each of the following descrintions. Choices...
118 Unit II: Overview of the Human apter Review Questions 1. The thin membrane lining the...
118 Unit II: Overview of the Human apter Review Questions 1. The thin membrane lining the heart that is contin us with the lining of the blood vessels is the a. endocardium. c. myocardium. d. pericardium. b. epicardium. 2. Partitions that separate the right and left chambe of the heart are called a. chordae tendineae. c. Purkinje fibers. d. septa. cusps. 3. The bicuspid valve in the heart is also called th c. pulmonic valve a. aortic valve. b. mitral...
Matching: 34. tricuspid valve epicardium bicuspid valve myocardium chordea tendinea semilunar valve endocardium A. aortic and...
Matching: 34. tricuspid valve epicardium bicuspid valve myocardium chordea tendinea semilunar valve endocardium A. aortic and pulmonary valve B. valve between right atrium and right ventricle C. middle layer of the heart, cardiac muscle tissue D. attached to bicuspid and tricuspid valves E. valve between left atrium and left ventricle F. deepest layer of the heart, lines heart chambers G. outer layer of the heart, also called visceral pericardium
Identify the components of the intrinsic conduction system Matching: tricuspid valve epicardium bicuspid valve myocardium chordea...
Identify the components of the intrinsic conduction system Matching: tricuspid valve epicardium bicuspid valve myocardium chordea tendinea semilunar valve endocardium A aortic and pulmonary valve B. valve between right atrium and right ventricle C. middle layer of the heart, cardiac muscle tissue D. attached to bicuspid and tricuspid valves E valve between left atrium and left ventricle F. deepest layer of the heart, lines heart chambers G. outer layer of the heart, also called visceral pericardium I Forum
LAB 3 Anatomy and Physiology II sides, preventing the mix- entricular valves are located be Part...
LAB 3 Anatomy and Physiology II sides, preventing the mix- entricular valves are located be Part III: Internal Anatomy of the Heart A A wall like septum sparates the heart into right and left sides, preven b acklow ing of oxygenated and deoxygenated blood. A series of valves prevents in of blood as it moves through the heart. The atrioventricular valves are loca ween the atria and ventricles. The tricuspid valve lies between the right atrin the right ventricle: the...
HEART CHAMBERS. MATCH LETTER WITH NUMBER 1.sends blood to the tricuspid valve 2.sends blood...
HEART CHAMBERS. MATCH LETTER WITH NUMBER 1.sends blood to the tricuspid valve 2.sends blood to the pulmonary semilunar valve 3.sends blood to the bicuspid valve 4.sends blood to the aortic semilunar valve 5.upper chambers 6.lower chambers 7.carry deoxygenated blood 8.carry oxygenated blood 9.blood entering here has come from the pulmonary arteries 10.blood entering here has come from the pulmonary veins A. BOTH Left Atrium and Left Ventricle B. Right Atrium...
2. Name the three layers that make up the heart wall. 3. Of the two ventricles,...
2. Name the three layers that make up the heart wall. 3. Of the two ventricles, which is more muscular? How does this difference correlate with its function? 57 4. Name the structures through which the blood flows in the following diagram: aorta, aortie semilunar valve, bicuspid valve,L. atrium, L. ventricle, pulmonary arteries, pulmonary semilunar valve, pulmonary trunk, pulmonary veins, R. ventricle, tricuspid valve, and vena cavae R. Atrium Heart chambers Heart valves Body cells Blood vessels Lungs 5. What...
Pulmonary semilunar valve Right atrium Left atrium Left AV (mitral or bicuspid) valve Right AV (tricuspid)...
Pulmonary semilunar valve Right atrium Left atrium Left AV (mitral or bicuspid) valve Right AV (tricuspid) valve Left pulmonary artery (to left lung) Right pulmonary artery (to right lung) Right pulmonary veins (from right lung) Inferior vena cava Loft pulmonary veins (from left lung) Superior vena cava (from upper body) Left ventricle Chordae tondinese Interventricular septum Papillary muscle Pulmonary trunk Descending aorta (to lower body) Right ventricle Aortic semilunar valve Aorta (to systemic organs)
C. Put the following blood flow steps in the correct order, starting with the vena cavae....
C. Put the following blood flow steps in the correct order, starting with the vena cavae. Systemic arteries Inferior & Superior Vena Cavae Pulmonary valve Left ventricle Tricuspid valve Left atrium Systemic arterioles Bicuspid/Mitral valve Pulmonary veins Systemic venules Right atrium Aortic valve Pulmonary arteries Aorta Lungs- oxygenation of blood Systemic veins Right ventricle Systemic capillaries
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)...
QUESTION 14 The valve between the right atrium and right ventricle is the mitral valve semilunar...
QUESTION 14 The valve between the right atrium and right ventricle is the mitral valve semilunar valve O tricuspid valve O pulmonary valve O aortic valve QUESTION 15 A cardiac cycle consists of one ventricular heartbeat O includes a systole O equals stroke volume times heart rate includes a diastole O includes a systole and a diastole QUESTION 16 Baroreceptors O stimulate renin release O activate the rennin-angiotensin-aldosterone pathway O stimulate sympathetic nerves O are stimulated by increased blood pressure...
118 Unit II: Overview of the Human apter Review Questions 1. The thin membrane lining the heart that is contin us with the lining of the blood vessels is the a. endocardium. c. myocardium. d. pericardium. b. epicardium. 2. Partitions that separate the right and left chambe of the heart are called a. chordae tendineae. c. Purkinje fibers. d. septa. cusps. 3. The bicuspid valve in the heart is also called th c. pulmonic valve a. aortic valve. b. mitral...
Matching: 34. tricuspid valve epicardium bicuspid valve myocardium chordea tendinea semilunar valve endocardium A. aortic and pulmonary valve B. valve between right atrium and right ventricle C. middle layer of the heart, cardiac muscle tissue D. attached to bicuspid and tricuspid valves E. valve between left atrium and left ventricle F. deepest layer of the heart, lines heart chambers G. outer layer of the heart, also called visceral pericardium
Identify the components of the intrinsic conduction system Matching: tricuspid valve epicardium bicuspid valve myocardium chordea tendinea semilunar valve endocardium A aortic and pulmonary valve B. valve between right atrium and right ventricle C. middle layer of the heart, cardiac muscle tissue D. attached to bicuspid and tricuspid valves E valve between left atrium and left ventricle F. deepest layer of the heart, lines heart chambers G. outer layer of the heart, also called visceral pericardium I Forum
LAB 3 Anatomy and Physiology II sides, preventing the mix- entricular valves are located be Part III: Internal Anatomy of the Heart A A wall like septum sparates the heart into right and left sides, preven b acklow ing of oxygenated and deoxygenated blood. A series of valves prevents in of blood as it moves through the heart. The atrioventricular valves are loca ween the atria and ventricles. The tricuspid valve lies between the right atrin the right ventricle: the...
2. Name the three layers that make up the heart wall. 3. Of the two ventricles, which is more muscular? How does this difference correlate with its function? 57 4. Name the structures through which the blood flows in the following diagram: aorta, aortie semilunar valve, bicuspid valve,L. atrium, L. ventricle, pulmonary arteries, pulmonary semilunar valve, pulmonary trunk, pulmonary veins, R. ventricle, tricuspid valve, and vena cavae R. Atrium Heart chambers Heart valves Body cells Blood vessels Lungs 5. What...
Pulmonary semilunar valve Right atrium Left atrium Left AV (mitral or bicuspid) valve Right AV (tricuspid) valve Left pulmonary artery (to left lung) Right pulmonary artery (to right lung) Right pulmonary veins (from right lung) Inferior vena cava Loft pulmonary veins (from left lung) Superior vena cava (from upper body) Left ventricle Chordae tondinese Interventricular septum Papillary muscle Pulmonary trunk Descending aorta (to lower body) Right ventricle Aortic semilunar valve Aorta (to systemic organs)
C. Put the following blood flow steps in the correct order, starting with the vena cavae. Systemic arteries Inferior & Superior Vena Cavae Pulmonary valve Left ventricle Tricuspid valve Left atrium Systemic arterioles Bicuspid/Mitral valve Pulmonary veins Systemic venules Right atrium Aortic valve Pulmonary arteries Aorta Lungs- oxygenation of blood Systemic veins Right ventricle Systemic capillaries
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)...
QUESTION 14 The valve between the right atrium and right ventricle is the mitral valve semilunar valve O tricuspid valve O pulmonary valve O aortic valve QUESTION 15 A cardiac cycle consists of one ventricular heartbeat O includes a systole O equals stroke volume times heart rate includes a diastole O includes a systole and a diastole QUESTION 16 Baroreceptors O stimulate renin release O activate the rennin-angiotensin-aldosterone pathway O stimulate sympathetic nerves O are stimulated by increased blood pressure...
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