Homework Answers
Answer-
Tricuspid valve: Allows blood to pass from the right atrium to the right ventricle; prevents blood from flowing back into the right atrium as the heart pumps (systole).
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Does blood ever flow directly from the atria to the ventricles on the same side of...
Which of the following is true about most human hearts? O a one-way valve moves blood...
Which of the following is true about most human hearts? O a one-way valve moves blood directly from the right atrium to the right ventricle two-way valves move blood between the left and right atria O one-way valves move blood directly from atria to major arteries and veins O a one-way valve moves blood between the left and right ventricles O none of the above are true about most human hearts
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...
Write the term that matches each meaning. Be as specific as possible! a. Vessels carrying blood...
Write the term that matches each meaning. Be as specific as possible! a. Vessels carrying blood away from heart - b. Vessels carrying blood toward heart - c. Chamber receiving blood returning from lungs - d. Pumps blood to all parts of the body except lungs - e. Wall between ventricles - f. Prevents flow of blood back into ventricles - g. Contraction phase of heart cycle - h. Heart chambers that contract first - i. Prevents flow of blood...
The Heart 185 oventricular valve on the same side of the heart as the origin of...
The Heart 185 oventricular valve on the same side of the heart as the origin of the aorta is the a. aortic semilunar. c. mitral. b. tricuspid. d. pulmonary semilunar. 10. During atrial systole, all the following occur except a. deoxygenated blood passes into the right ventricle. b. oxygenated blood passes into the left ventricle. c. the ventricles are in diastole. d. the semilunar valves are open. 11. A major difference between atria and ventricles of the heart is that...
Starting with the right tris, place the followig in order through which the blood will now,...
Starting with the right tris, place the followig in order through which the blood will now, by wenung Aorta Capillary bed of the lungs Capillary beds of the body Left atris Left or right pulmonary artery Left ventricle Pulmonary veins Pulmonary trunk Right atria Right ventricle Superior or inferior vena cava What structure are you told to start with? Where will blood flow into from the above structure? Where will blood flow into from the above structure? Where will blood...
REVIEW SHEET Name Lab Section Mon Cute stion Mon. 4:30 0-17:00 2017/20 Gross Anatomy of the...
REVIEW SHEET Name Lab Section Mon Cute stion Mon. 4:30 0-17:00 2017/20 Gross Anatomy of the Heart The apex of the heart is formed by the 1. The apex of the a. right atrium. b. left atrium c.right ventricle. @left ventricle. 2. Which heart groove to art groove travels between the atria and the ventricles? a. anterior interventricular sulcus b. posterior interventricular sulcus coronary sulcus d. both (a) and (b) e. (a), (b), and (c) 3. The epicardium and 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...
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...
2. Exercise 17-2 Using the microscope identify and label the cardiac muscle structures from figure 17.12...
2. Exercise 17-2 Using the microscope identify and label the cardiac muscle structures from figure 17.12 (Page 462). Make a drawing or take a picture of your observations. 3. What is the name of the blood vessels that provides blood supply to the heart? From which artery does the blood vessels that provide blood to the heart come from? 4. During fetal life what structure allows blood flow from the right atrium to the left atrium? 5. What are the...
Question 8 (1 point) When blood is returning from the systemic circulation, in which order does...
Question 8 (1 point) When blood is returning from the systemic circulation, in which order does blood encounter the four chambers of the heart? Left ventricle, Left atrium, Right ventricle, Right atrium Right atrium, Left atrium, Left ventricle, Right ventricle Right atrium, Left ventricle, Left atrium, Right ventricle Left atrium, Left ventricle, Right atrium, Right ventricle Right atrium, Right ventricle, Left atrium, Left ventricle
Which of the following is true about most human hearts? O a one-way valve moves blood directly from the right atrium to the right ventricle two-way valves move blood between the left and right atria O one-way valves move blood directly from atria to major arteries and veins O a one-way valve moves blood between the left and right ventricles O none of the above are true about most human hearts
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...
The Heart 185 oventricular valve on the same side of the heart as the origin of the aorta is the a. aortic semilunar. c. mitral. b. tricuspid. d. pulmonary semilunar. 10. During atrial systole, all the following occur except a. deoxygenated blood passes into the right ventricle. b. oxygenated blood passes into the left ventricle. c. the ventricles are in diastole. d. the semilunar valves are open. 11. A major difference between atria and ventricles of the heart is that...
Starting with the right tris, place the followig in order through which the blood will now, by wenung Aorta Capillary bed of the lungs Capillary beds of the body Left atris Left or right pulmonary artery Left ventricle Pulmonary veins Pulmonary trunk Right atria Right ventricle Superior or inferior vena cava What structure are you told to start with? Where will blood flow into from the above structure? Where will blood flow into from the above structure? Where will blood...
REVIEW SHEET Name Lab Section Mon Cute stion Mon. 4:30 0-17:00 2017/20 Gross Anatomy of the Heart The apex of the heart is formed by the 1. The apex of the a. right atrium. b. left atrium c.right ventricle. @left ventricle. 2. Which heart groove to art groove travels between the atria and the ventricles? a. anterior interventricular sulcus b. posterior interventricular sulcus coronary sulcus d. both (a) and (b) e. (a), (b), and (c) 3. The epicardium and 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...
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...
2. Exercise 17-2 Using the microscope identify and label the cardiac muscle structures from figure 17.12 (Page 462). Make a drawing or take a picture of your observations. 3. What is the name of the blood vessels that provides blood supply to the heart? From which artery does the blood vessels that provide blood to the heart come from? 4. During fetal life what structure allows blood flow from the right atrium to the left atrium? 5. What are the...
Question 8 (1 point) When blood is returning from the systemic circulation, in which order does blood encounter the four chambers of the heart? Left ventricle, Left atrium, Right ventricle, Right atrium Right atrium, Left atrium, Left ventricle, Right ventricle Right atrium, Left ventricle, Left atrium, Right ventricle Left atrium, Left ventricle, Right atrium, Right ventricle Right atrium, Right ventricle, Left atrium, Left ventricle
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