Mastering Heart Anatomy: Key Concepts and Quiz Questions
School
Penn Foster College**We aren't endorsed by this school
Course
N/A 700672RR
Subject
Nursing
Date
Dec 10, 2024
Pages
1
Uploaded by BrigadierScience15786
Chapter 16: Anatomy of the Heart Herlihx: The Human Bodx in Health and Illnessi 7th Edition MULTIPLE CHOICE 1. Which layer of the heart allows it to act as a pump? a. Epicardium b. Myocardium c. Pericardium d. Endocardium ANS: B 2. Which slinglike structure supports the heart? a. Pericardium b. Chordae tendineae ¢. Myocardium d. Endocardium ANS: A 3. What is the hardest working cardiac chamber and therefore has the thickest myocardium? a. Right atrium b. Right ventricle c. Left atrium d. Left ventricle ANS: D 4. The right ventricle pumps blood to the right atrium. pulmonary veins. pulmonary artery. aorta. ANS: C e o 5. A vessel(s) that carry(ies) blood from the pulmonary capillaries to the left atrium is (are) the a. aorta. b. pulmonary artery. ¢. pulmonary veins. d. vena cava. ANS: C 6. The aorta receives blood from the a. right ventricle. b. pulmonary veins. c. pulmonary artery. d. left ventricle. ANS: D 7. Blood flows from the right atrium through which atrioventricular valve to the right ventricle? a. Bicuspid b. Mitral ¢. Pulmonic d. Tricuspid ANS: D 8. Which of the following structures receives unoxygenated blood? a. Aorta b. Left ventricle ¢. Pulmonary artery d. Pulmonary veins ANS: C 9. Which of the following receives oxygenated blood? a. Venae cavae b. Pulmonary veins c. Right atrium d. Pulmonic valve
