BIO 117 HONDROS EXAM 3 Exam (Latest 2026) Questions with Revised
Answers, (A+ Guarantee) LATEST UPDATE
The apex of the heart is located - CORRECT ✔✔✔✔✔ 5th intercostal space
Which layer of the heart allows it to act as a pump? - CORRECT ✔✔✔✔✔
Myocardium
What is the apex of the heart? - CORRECT ✔✔✔✔✔ The tip of the heart,
pointing down towards the left 5th intercostal space.
Which layer of the heart wall contains the epicardium? - CORRECT ✔✔✔✔✔
Pericardium
What surrounds the heart? - CORRECT ✔✔✔✔✔ Pericardium
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EXAMPREPMASTER
, What is related to the mitral valve (tricuspid valve)? - CORRECT ✔✔✔✔✔
Bicuspid valve
Which of the following contains oxygenated blood? - CORRECT ✔✔✔✔✔ Left
Atrium, Pulmonary veins, Aorta
Which of the following contains deoxygenated blood? - CORRECT ✔✔✔✔✔
Superior Vena Cava, Right Atrium, Pulmonary Arteries
What supplies oxygenated blood to the heart muscle? - CORRECT ✔✔✔✔✔
Coronary Arteries
Which layer of the heart contains actin, myosin, and troponin? - CORRECT
✔✔✔✔✔ Myocardium
Which valves are open during atrial systole? - CORRECT ✔✔✔✔✔ Tricuspid
Mitral
What is true of blood leaving the tissues and traveling towards the right atrium?
- CORRECT ✔✔✔✔✔ Oxygen poor, carbon dioxide rich
Valve that prevents backflow of blood into the left ventricle when the left
ventricle is in diastole? - CORRECT ✔✔✔✔✔ Aortic
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EXAMPREPMASTER
Answers, (A+ Guarantee) LATEST UPDATE
The apex of the heart is located - CORRECT ✔✔✔✔✔ 5th intercostal space
Which layer of the heart allows it to act as a pump? - CORRECT ✔✔✔✔✔
Myocardium
What is the apex of the heart? - CORRECT ✔✔✔✔✔ The tip of the heart,
pointing down towards the left 5th intercostal space.
Which layer of the heart wall contains the epicardium? - CORRECT ✔✔✔✔✔
Pericardium
What surrounds the heart? - CORRECT ✔✔✔✔✔ Pericardium
1
Page
EXAMPREPMASTER
, What is related to the mitral valve (tricuspid valve)? - CORRECT ✔✔✔✔✔
Bicuspid valve
Which of the following contains oxygenated blood? - CORRECT ✔✔✔✔✔ Left
Atrium, Pulmonary veins, Aorta
Which of the following contains deoxygenated blood? - CORRECT ✔✔✔✔✔
Superior Vena Cava, Right Atrium, Pulmonary Arteries
What supplies oxygenated blood to the heart muscle? - CORRECT ✔✔✔✔✔
Coronary Arteries
Which layer of the heart contains actin, myosin, and troponin? - CORRECT
✔✔✔✔✔ Myocardium
Which valves are open during atrial systole? - CORRECT ✔✔✔✔✔ Tricuspid
Mitral
What is true of blood leaving the tissues and traveling towards the right atrium?
- CORRECT ✔✔✔✔✔ Oxygen poor, carbon dioxide rich
Valve that prevents backflow of blood into the left ventricle when the left
ventricle is in diastole? - CORRECT ✔✔✔✔✔ Aortic
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EXAMPREPMASTER
