EKG Advent health Exam Questions And Correct Answers.
Where is the heart located? - 2/3 of the heart is located on the left of the sternum
T or F: Apex of the heart is the top part of the heart - False, base is called the top part and apex is the
bottom of the heart
What is the outer layer of the heart itself that contains nerves, coronary blood vessels, and
connective tissues? - Epicardium
What is the myocardium layer? - its the muscle layer
What layer of the heart provides pathways for blood supplies and electrical conduction system? -
endocardium
List the layers of the heart from outermost to innermost. - epicardium
myocardium
endocardium
What are the AV valves? - triscuspid and mitral
T or F: AV Valves prevents the back flow of blood to the ventricles - False, AV valves (tricuspid and
mitral) prevents the back flow of blood from the ventricles to the atrium
What valves is located between left atrium and left ventricle? - mitral valve
What valve is located between right atrium and right ventricle? - tricuspid valve
What valve prevents the backflow of blood from the pulmonic artery to the ventricles? - pulmonic
valve
, What valve prevents the backflow of blood from the aortic artery to the ventricles? - aortic valve
What is the shake of the semilunar valves? - moonshaped
What is the pathway of the blood? - superior vena cava, rt atrium, triscupid valve, rt ventricle,
pulmonic valve, pulmonic artery, lungs, pulmonary vein, left atrium, mitral valve, left ventricle, aortic
valve, aorta, to the body
What supplies blood to the heart? - the coronary arteries
What two main coronary arteries comes from the aorta that provides blood to the heart muscle? -
left and right coronary artery
The right coronary artery supplies blood to what parts of the heart? - 1. lower inferior wall of the left
ventricle
2. right atrial muscle
3. right ventricular muscle
4. SA node
5. AV node
The left anterior descending (LAD) supplies blood to what? - 1. anterior wall of the rt ventricle
2. apex
3. the interventricular septum
4. anterolateral wall of the left ventricle
The circumflex artery supplies blood to what? - 1. left atrium
2. posterior wall of the left ventricle
3. lateral wall of the left ventricle
4. AV node
5. SA node
T or F: Both atrium chambers and ventricle chambers goes thru systole and diastole - True
Where is the heart located? - 2/3 of the heart is located on the left of the sternum
T or F: Apex of the heart is the top part of the heart - False, base is called the top part and apex is the
bottom of the heart
What is the outer layer of the heart itself that contains nerves, coronary blood vessels, and
connective tissues? - Epicardium
What is the myocardium layer? - its the muscle layer
What layer of the heart provides pathways for blood supplies and electrical conduction system? -
endocardium
List the layers of the heart from outermost to innermost. - epicardium
myocardium
endocardium
What are the AV valves? - triscuspid and mitral
T or F: AV Valves prevents the back flow of blood to the ventricles - False, AV valves (tricuspid and
mitral) prevents the back flow of blood from the ventricles to the atrium
What valves is located between left atrium and left ventricle? - mitral valve
What valve is located between right atrium and right ventricle? - tricuspid valve
What valve prevents the backflow of blood from the pulmonic artery to the ventricles? - pulmonic
valve
, What valve prevents the backflow of blood from the aortic artery to the ventricles? - aortic valve
What is the shake of the semilunar valves? - moonshaped
What is the pathway of the blood? - superior vena cava, rt atrium, triscupid valve, rt ventricle,
pulmonic valve, pulmonic artery, lungs, pulmonary vein, left atrium, mitral valve, left ventricle, aortic
valve, aorta, to the body
What supplies blood to the heart? - the coronary arteries
What two main coronary arteries comes from the aorta that provides blood to the heart muscle? -
left and right coronary artery
The right coronary artery supplies blood to what parts of the heart? - 1. lower inferior wall of the left
ventricle
2. right atrial muscle
3. right ventricular muscle
4. SA node
5. AV node
The left anterior descending (LAD) supplies blood to what? - 1. anterior wall of the rt ventricle
2. apex
3. the interventricular septum
4. anterolateral wall of the left ventricle
The circumflex artery supplies blood to what? - 1. left atrium
2. posterior wall of the left ventricle
3. lateral wall of the left ventricle
4. AV node
5. SA node
T or F: Both atrium chambers and ventricle chambers goes thru systole and diastole - True
