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Chapter 11 - The Cardiovascular System: The Heart Heart Anatomy Pathway of Blood Heart Conduction Cardiac Cycle Cardiac Output and Control $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 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 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 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 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 Heart Anatomy: $300 Question The anterior surface of the heart consists of coronary arteries found here. a. Interventricular septum b. Interatrial septum c. Interventricular sulcus d. aorta ANSWER BACK TO GAME Heart Anatomy: $300 Answer The anterior surface of the heart consists mostly of this chamber. a. Interventricular septum b. Interatrial septum c. Interventricular sulcus d. aorta BACK TO GAME 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 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 Heart Anatomy: $500 Question The apex of the heart is a. Left of the sternum. b. Touching the diaphragm c. Pointing at the left hip d. All of the above. ANSWER BACK TO GAME Heart Anatomy: $500 Answer The apex of the heart is a. Left of the sternum. b. Touching the diaphragm c. Pointing at the left hip d. All of the above. BACK TO GAME 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 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 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 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 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 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 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 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 Pathway of Blood: $500 Question Oxygenated blood from the abdominal aorta headed to the spleen must pass through this a. Celiac trunk. b. Hepatic portal. c. Brachiocephalic. d. Internal iliac. ANSWER BACK TO GAME Pathway of Blood: $500 Answer Oxygenated blood from the abdominal aorta headed to the spleen must pass through this a. Celiac trunk. b. Hepatic portal. c. Brachiocephalic. d. Internal iliac. BACK TO GAME 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 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 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 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 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 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 Heart Conduction: $400 Question Problems found in the AV node would be recognized during this time on an EKG. a. S-T segment b. Q-T interval c. QRS complex d. P-Q segment ANSWER BACK TO GAME Heart Conduction: $400 Answer Problems found in the AV node would be recognized during this time on an EKG. a. S-T segment b. Q-T interval c. QRS complex d. P-Q segment BACK TO GAME Heart Conduction: $500 Question Nerve impulses are directly supplied to the ventricles by the: a. SA node. b. Purkinje fibers. c. AV node. d. bundle of His. ANSWER BACK TO GAME Heart Conduction: $500 Answer Nerve impulses are directly supplied to the ventricles by the: a. SA node. b. Purkinje fibers. c. AV node. d. bundle of His. BACK TO GAME 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 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 Cardiac Cycle: $200 Question Which heart valves are open during systole a. cuspids b. Semilunar valves c. AV valves d. All valves are open ANSWER BACK TO GAME Cardiac Cycle: $200 Answer Which heart valves are open during systole a. cuspids b. Semilunar valves c. AV valves d. All valves are open BACK TO GAME Cardiac Cycle: $300 Question A “swish” between the lub and the dup would mean that a. The AV valves are leaking b. The semilunar valves are leaking c. There is a hole in the aorta d. The lungs are leaking ANSWER BACK TO GAME Cardiac Cycle: $300 Answer A “swish” between the lub and the dup would mean that a. The AV valves are leaking b. The semilunar valves are leaking c. There is a hole in the aorta d. The lungs are leaking BACK TO GAME Cardiac Cycle: $400 Question During which part of the cardiac cycle would pressure in the ventricle be at its highest? a. Mid-diastole b. Isovolumetric contraction c. Ventricular ejection d. Late systole ANSWER BACK TO GAME 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 Cardiac Cycle: $500 Question The greatest increase in diastolic pressure is usually caused by a. High blood volume b. infection c. atherosclerosis d. Presence of ADH ANSWER BACK TO GAME Cardiac Cycle: $500 Answer The greatest increase in diastolic pressure is usually caused by a. High blood volume b. infection c. atherosclerosis d. Presence of ADH BACK TO GAME 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 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 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 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 Cardiac Output and Control: $300 Question Epinephrine increases cardiac output by a. Speeding up the heart rate b. Adding peripheral resistence c. Increasing stroke volume d. All of the above ANSWER BACK TO GAME Cardiac Output and Control: $300 Answer Epinephrine increases cardiac output by a. Speeding up the heart rate b. Adding peripheral resistence c. Increasing stroke volume d. All of the above BACK TO GAME Cardiac Output and Control: $400 Question When the heart is beating at a rate of over 100 bpm at rest you are experiencing a. Pulmonary embolism. b. Myocardial infarction. c. bradycardia. d. tachycardia. ANSWER BACK TO GAME Cardiac Output and Control: $400 Answer When the heart is beating at a rate of over 100 bpm at rest you are experiencing a. Pulmonary embolism. b. Myocardial infarction. c. bradycardia. d. tachycardia. BACK TO GAME Cardiac Output and Control: $500 Question When finding blood pressure and the brachial artery can’t be accessed which artery is used a. carotid. b. femoral. c. radial. d. popliteal. ANSWER BACK TO GAME Cardiac Output and Control: $500 Answer When finding blood pressure and the brachial artery can’t be accessed which artery is used a. carotid. b. femoral. c. radial. d. popliteal. BACK TO GAME FINAL ROUND Question Hypertension can decrease cardiac output by directly causing an increase in: a. end systolic volume. b. end diastolic volume. c. stroke volume. d. all three volumes above. ANSWER BACK TO GAME FINAL ROUND Answer Hypertension can decrease cardiac output by directly causing an increase in: a. end systolic volume. b. end diastolic volume. c. stroke volume. d. all three volumes above. BACK TO GAME