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Chapter 18 - The Cardiovascular System: The Heart

Chapter 18 - The Cardiovascular System: The Heart. Cardiac Output and Control. Heart Anatomy. Pathway of Blood. Heart Conduction. Cardiac Cycle. $100. $100. $100. $ 100. $100. $200. $200. $200. $200. $200. $300. $300. $300. $300. $300. $400. $400. $400. $400. $400. $500.

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Chapter 18 - The Cardiovascular System: The Heart

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  1. Chapter 18 - The Cardiovascular System: The Heart Cardiac Output and Control Heart Anatomy Pathway of Blood Heart Conduction Cardiac Cycle $100 $100 $100 $100 $100 $200 $200 $200 $200 $200 $300 $300 $300 $300 $300 $400 $400 $400 $400 $400 $500 $500 $500 $500 $500 FINAL ROUND

  2. Heart Anatomy:$100 Question • Cardiac muscle tissue is found in which layer of the heart? • a. Endocardium • b. Myocardium • c. Epicardium • d. Pericardium ANSWER BACK TO GAME

  3. Heart Anatomy:$100 Answer • Cardiac muscle tissue is found in which layer of the heart? • a. Endocardium • b. Myocardium • c. Epicardium • d. Pericardium BACK TO GAME

  4. Heart Anatomy:$200 Question • This valve is found between the right atrium and the right ventricle. • a. Mitral • b. Tricuspid • c. Bicuspid • d. Semilunar ANSWER BACK TO GAME

  5. Heart Anatomy:$200 Answer • This valve is found between the right atrium and the right ventricle. • a. Mitral • b. Tricuspid • c. Bicuspid • d. Semilunar BACK TO GAME

  6. Heart Anatomy:$300 Question • The anterior surface of the heart consists mostly of this chamber. • a. Right atrium • b. Left atrium • c. Right ventricle • d. Left ventricle ANSWER BACK TO GAME

  7. Heart Anatomy:$300 Answer • The anterior surface of the heart consists mostly of this chamber. • a. Right atrium • b. Left atrium • c. Right ventricle • d. Left ventricle BACK TO GAME

  8. Heart Anatomy:$400 Question • These structures prevent prolapse of the atrioventricular valves. • a. Chordae tendineae • b. Crista terminalis • c. Trabeculae carneae • d. Intercalated discs ANSWER BACK TO GAME

  9. Heart Anatomy:$400 Answer • These structures prevent prolapse of the atrioventricular valves. • a. Chordae tendineae • b. Crista terminalis • c. Trabeculae carneae • d. Intercalated discs BACK TO GAME

  10. Heart Anatomy:$500 Question • All of these structures can be identified in the ventricles except: • a. trabeculae carneae. • b. papillary muscles. • c. pectinate muscles. • d. chordae tendineae. ANSWER BACK TO GAME

  11. Heart Anatomy:$500 Answer • All of these structures can be identified in the ventricles except: • a. trabeculae carneae. • b. papillary muscles. • c. pectinate muscles. • d. chordae tendineae. BACK TO GAME

  12. Pathway of Blood:$100 Question • Blood is carried to the heart by these vessels. • a. Arteries • b. Veins • c. Auricles • d. Capillaries ANSWER BACK TO GAME

  13. Pathway of Blood:$100 Answer • Blood is carried to the heart by these vessels. • a. Arteries • b. Veins • c. Auricles • d. Capillaries BACK TO GAME

  14. Pathway of Blood:$200 Question • All oxygenated blood returns to the heart via the: • a. pulmonary artery. • b. pulmonary veins. • c. aorta. • d. venae cavae. ANSWER BACK TO GAME

  15. Pathway of Blood:$200 Answer • All oxygenated blood returns to the heart via the: • a. pulmonary artery. • b. pulmonary veins. • c. aorta. • d. venae cavae. BACK TO GAME

  16. Pathway of Blood:$300 Question • Blood being pumped out of the left ventricle enters the: • a. pulmonary artery. • b. aorta. • c. coronary sinus. • d. venae cavae. ANSWER BACK TO GAME

  17. Pathway of Blood:$300 Answer • Blood being pumped out of the left ventricle enters the: • a. pulmonary artery. • b. aorta. • c. coronary sinus. • d. venae cavae. BACK TO GAME

  18. Pathway of Blood:$400 Question • Blood is prevented from flowing back into the left ventricle by the: • a. aortic semilunar valve. • b. tricuspid valve. • c. pulmonary semilunar valve. • d. mitral valve. ANSWER BACK TO GAME

  19. Pathway of Blood:$400 Answer • Blood is prevented from flowing back into the left ventricle by the: • a. aortic semilunar valve. • b. tricuspid valve. • c. pulmonary semilunar valve. • d. mitral valve. BACK TO GAME

  20. Pathway of Blood:$500 Question • Deoxygenated blood from the myocardium enters the right atrium through the: • a. cardiac veins. • b. coronary arteries. • c. coronary sinus. • d. superior vena cava. ANSWER BACK TO GAME

  21. Pathway of Blood:$500 Answer • Deoxygenated blood from the myocardium enters the right atrium through the: • a. cardiac veins. • b. coronary arteries. • c. coronary sinus. • d. superior vena cava. BACK TO GAME

  22. Heart Conduction:$100 Question • This area is known as the pacemaker of the heart. • a. AV node • b. SA node • c. Bundle of His • d. Purkinje fibers ANSWER BACK TO GAME

  23. Heart Conduction:$100 Answer • This area is known as the pacemaker of the heart. • a. AV node • b. SA node • c. Bundle of His • d. Purkinje fibers BACK TO GAME

  24. Heart Conduction:$200 Question • The bundle of His is located here. • a. Interatrial septum • b. Interventricular septum • c. Floor of the right atrium • d. Apex of the heart ANSWER BACK TO GAME

  25. Heart Conduction:$200 Answer • The bundle of His is located here. • a. Interatrial septum • b. Interventricular septum • c. Floor of the right atrium • d. Apex of the heart BACK TO GAME

  26. Heart Conduction:$300 Question • Atrial repolarization occurs during this period of time, seen on an EKG. • a. P wave • b. QRS complex • c. T wave • d. S-T segment ANSWER BACK TO GAME

  27. Heart Conduction:$300 Answer • Atrial repolarization occurs during this period of time, seen on an EKG. • a. P wave • b. QRS complex • c. T wave • d. S-T segment BACK TO GAME

  28. Heart Conduction:$400 Question • The entire ventricular myocardium is depolarized during this time on an EKG. • a. S-T segment • b. Q-T interval • c. QRS complex • d. T wave ANSWER BACK TO GAME

  29. Heart Conduction:$400 Answer • The entire ventricular myocardium is depolarized during this time on an EKG. • a. S-T segment • b. Q-T interval • c. QRS complex • d. T wave BACK TO GAME

  30. Heart Conduction:$500 Question • Nerve impulses are directly supplied to the papillary muscles by the: • a. SA node. • b. Purkinje fibers. • c. AV node. • d. bundle of His. ANSWER BACK TO GAME

  31. Heart Conduction:$500 Answer • Nerve impulses are directly supplied to the papillary muscles by the: • a. SA node. • b. Purkinje fibers. • c. AV node. • d. bundle of His. BACK TO GAME

  32. Cardiac Cycle:$100 Question • The lub-dup heart sounds heard during auscultation of the heart are associated with: • a. the SA node firing. • b. the heart valves opening. • c. the heart valves closing. • d. blood flowing from the atria to the ventricles. ANSWER BACK TO GAME

  33. Cardiac Cycle:$100 Answer • The lub-dup heart sounds heard during auscultation of the heart are associated with: • a. the SA node firing. • b. the heart valves opening. • c. the heart valves closing. • d. blood flowing from the atria to the ventricles. BACK TO GAME

  34. Cardiac Cycle:$200 Question • All four heart valves are closed during this time. • a. All of ventricular systole • b. All of ventricular diastole • c. Ventricular ejection • d. Isovolumetric contraction ANSWER BACK TO GAME

  35. Cardiac Cycle:$200 Answer • All four heart valves are closed during this time. • a. All of ventricular systole • b. All of ventricular diastole • c. Ventricular ejection • d. Isovolumetric contraction BACK TO GAME

  36. Cardiac Cycle:$300 Question • Blood flow during ventricular filling is most dependent upon ________. • a. pressure changes • b. pumping actions • c. concentration gradients • d. the conduction system ANSWER BACK TO GAME

  37. Cardiac Cycle:$300 Answer • Blood flow during ventricular filling is most dependent upon ________. • a. pressure changes • b. pumping actions • c. concentration gradients • d. the conduction system BACK TO GAME

  38. Cardiac Cycle:$400 Question • During which part of the cardiac cycle would pressure in the ventricle be at its lowest? • a. Mid-diastole • b. Isovolumetric contraction • c. Ventricular ejection • d. Late systole ANSWER BACK TO GAME

  39. Cardiac Cycle:$400 Answer • During which part of the cardiac cycle would pressure in the ventricle be at its lowest? • a. Mid-diastole • b. Isovolumetric contraction • c. Ventricular ejection • d. Late systole BACK TO GAME

  40. Cardiac Cycle:$500 Question • The greatest decrease in ventricular pressure occurs at this time. • a. Isovolumetric contraction • b. Isovolumetric relaxation • c. Ventricular systole • d. Ventricular filling ANSWER BACK TO GAME

  41. Cardiac Cycle:$500 Answer • The greatest decrease in ventricular pressure occurs at this time. • a. Isovolumetric contraction • b. Isovolumetric relaxation • c. Ventricular systole • d. Ventricular filling BACK TO GAME

  42. Cardiac Output and Control:$100 Question • The amount of blood pumped out of each ventricle in one minute is called: • a. stroke volume. • b. cardiac output. • c. cardiac reserve. • d. end diastolic volume. ANSWER BACK TO GAME

  43. Cardiac Output and Control:$100 Answer • The amount of blood pumped out of each ventricle in one minute is called: • a. stroke volume. • b. cardiac output. • c. cardiac reserve. • d. end diastolic volume. BACK TO GAME

  44. Cardiac Output and Control:$200 Question • An increase in heart rate by the sympathetic nervous system is a: • a. positive inotropic effect. • b. negative inotropic effect. • c. positive chronotropic effect. • d. negative chronotropic effect. ANSWER BACK TO GAME

  45. Cardiac Output and Control:$200 Answer • An increase in heart rate by the sympathetic nervous system is a: • a. positive inotropic effect. • b. negative inotropic effect. • c. positive chronotropic effect. • d. negative chronotropic effect. BACK TO GAME

  46. Cardiac Output and Control:$300 Question • An increase in end diastolic volume would have which effect on cardiac output? • a. Increase • b. Decrease • c. No effect • d. Varies from person to person ANSWER BACK TO GAME

  47. Cardiac Output and Control:$300 Answer • An increase in end diastolic volume would have which effect on cardiac output? • a. Increase • b. Decrease • c. No effect • d. Varies from person to person BACK TO GAME

  48. Cardiac Output and Control:$400 Question • The parasympathetic nervous system decreases heart rate by: • a. releasing norepinephrine. • b. opening sodium gates. • c. closing sodium gates. • d. opening potassium gates. ANSWER BACK TO GAME

  49. Cardiac Output and Control:$400 Answer • The parasympathetic nervous system decreases heart rate by: • a. releasing norepinephrine. • b. opening sodium gates. • c. closing sodium gates. • d. opening potassium gates. BACK TO GAME

  50. Cardiac Output and Control:$500 Question • The most important factor for stretching cardiac muscle is: • a. heart rate. • b. end systolic volume. • c. end diastolic volume. • d. stroke volume. ANSWER BACK TO GAME

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