ANATOMY 4 PRACTICE QUIZZES - 3A-3E EXAM QUESTIONS WITH CORRECT VERIFIED ANSWERS | 100% PASS (A+ CERTIFIED)

ANATOMY 4 PRACTICE QUIZZES - 3A-3E EXAM QUESTIONS WITH CORRECT VERIFIED ANSWERS | 100% PASS (A+ CERTIFIED)1. all of the following protect the heart laterally except -ribs -sternum - intercostal muscles - lungs -pericardium Answer sternum 2. the pericardium blends Answer into the diaphragm inferiorly and into the great vessels coming off the heart superiorly 3. the apex of the heart points Answer laterally and to the right 4. all of the following structures contain musculi pectinati except -right atrium -left atrium -right auricle -left auricle Answer left atrium 5. 3 cusp structures Answer -right atrioventricular valve -pulmonary semilunar valve -aortic semilunar valve 6. the pulmonary semilunar valve opens when -flow is retrograde -blood moves from the left ventricle into the pulmonary trunk -blood moves from the right ventricle to the aorta -when the aortic semilunar valve closes -none of the above Answer none of the above 7. all of the following are openings of the right atrium except -coronary sinus -superior vena cava -inferior vena cava -left atrioventricular valve -4 pulmonary veins Answer -left atrioventricular valve -4 pulmonary veins 8. chambers where trabeculae carneae can be found Answer right ventricle, left ventricle 9. semilunar valve Answer transports oxygenated blood 10. vessel that will branch into the right subclavian and right common carotid arteries Answer aorta 11. how many of the pulmonary veins are found in the heart Answer 4 12. how many openings are in the auricle of the left atrium Answer 5 13. chamber that has the thickest ventricular wall Answer left ventricle 14. musculi pectinati Answer muscular ridges in the auricular appendages