What is the correct sequence for flow of blood in the heart? o Superior vena cava → right ventricle → right atrium o Pulmonary vein → left atrium → bicuspid valve o Right atrium→ mitral valve → right ventricle o Inferior vena cava → left atrium → left ventricle o Right ventricle → aortic semilunar valve → aorta

What is the correct sequence for flow of blood in the heart? o Superior vena cava → right ventricle → right atrium o Pulmonary vein → left atrium → bicuspid valve o Right atrium→ mitral valve → right ventricle o Inferior vena cava → left atrium → left ventricle o Right ventricle → aortic semilunar valve → aorta

Biology 2e

2nd Edition

ISBN:9781947172517

Author:Matthew Douglas, Jung Choi, Mary Ann Clark

Publisher:Matthew Douglas, Jung Choi, Mary Ann Clark

Chapter40: The Circulatory System

Section: Chapter Questions

Problem 2VCQ: Figure 40.11 Which of the following statements about the heart is false? The mitral valve separates...

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Similar questions

Which heart chamber has the thickest wall? a. right atrium c. left atrium b. right ventricle d. left ventricle
Visit this site (http://openstaxcollege.org/l/heartvalve) to observe an echocardiogram of actual heart valves opening and closing. Although much of the heart has been removed from this gif loop so the chordae tendineae are not visible, why is their presence more critical for the atrioventricular valves (tricuspid and mitral) than the semilunar (aortic and pulmonary) valves?
Which heart chambers are used as route between heart and the entire body? right atrium, right ventricle left ventricle, right atrium right ventricle, left atrium left atrium, left ventricle
Which of the following statements is correct? Group of answer choices Veins carry blood away from the heart A stenotic heart valve would restrict the flow of blood through the valve Semilunar valves are located between the atria and the ventricles The right ventricle pumps blood to the systemic circulation
What is the correct order of events in the left ventricle during the systole phase of the cardiac cycle? a. Ventricular repolarization, ventricular relaxation, 2nd heart sound, AV valve opens, blood moves in b. QRS-complex, ventricular contraction, 2nd heart sound, aortic valve opens, blood moves out c. P-wave, increased ventricular pressure, 1st heart sound, aortic valve opens, blood moves in d. QRS complex, ventricular contraction, 1st heart sound, AV valve opens, blood moves out e. QRS complex, increased ventricular pressure, AV-valve closes, blood moves out
What happens when the pressure in the ventricles becomes lower than the pressure in the atria? the first heart sound occurs the semilunar valves open the atrioventricular valves open the semilunar valves close
Which one of the following is a matching pair? A Pulsation of the radial artery - values in the blood vessels B Dup - Sudden opening of semilunar valves at the beginning of ventricular diastole C Lubb - Sharp closure of AV valves at the beginning of ventricular systole D Initiation of the heart beat - Purkinje fibres
Which of the following structures of the heart is responsible for pumping the blood to the lungs? left atrium left ventricle right atrium right ventricle sinoatrial node
Which of the following sequences is truly a systemic circulation pathway? A Right ventricle → pulmonary aorta → tissues → pulmonary veins → left auricle B Left auricle → left ventricle → aorta → arteries → tissues → veins → right atrium C Left auricle → left ventricle → pulmonary aorta → tissues → right auricle D Right auricle → left ventricle → aorta → tissues → veins → right auricle
The Greek anatomist Erasistratus, originally from Ceos, identified the correct function of the right atrioventricular valve of the human heart, which was to prevent backward flow of blood from: the right ventricle to the right atrium the right ventricle to the left ventricle the right ventricle to the left atrium the left ventricle to the right ventricle the left ventricle to the left atrium
The Greek anatomist Erasistratus, originally from Ceos, identified the correct function of the right atrioventricular valve of the human heart, which was to prevent backward flow of blood from: the right ventricle to the right atrium the right ventricle to the left ventricle the right ventricle to the left atrium the left ventricle to the right ventricle