EKG Tech National Exam LATEST 2025 WITH QUESTIONS AND CORRECT VERIFIED ANSWERS
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What are the four chambers of the heart? -CORRECT ANSWER-1. Right Atrium
2. Right Ventricle
3. Left Atrium
4. Left Ventricle
What is the name of the Structure dividing the Heart Chambers into the right and left Heart?
-CORRECT ANSWER-Septum
What is the function of the Right side of the heart? -CORRECT ANSWER-Pumps blood to the
Lungs
What is the function of the Left side of the heart? -CORRECT ANSWER-Pumps blood to the
body
What are the three layers of the heart? -CORRECT ANSWER-1. Endocardium
2. Myocardium
3. Epicardium (Pericardium)
What is the Endocardium layer of the heart? -CORRECT ANSWER-It the inner layer if the
heart wall.
,What is the function of the Endometrium? -CORRECT ANSWER-1. It forms the inner lining of
the heart wall --> Promoting Laminar Blood flow though the heart.
2. It also forms the heart Valves.
What is the Myocardium layer of the heart? -CORRECT ANSWER-The middle layer of the
heart:
Is the Muscle that pumps the blood forward
What is the Epicardium layer of the heart? -CORRECT ANSWER-It is the outer layer of the
heart wall that consist of connective tissue this forms the pericardial sac.
What is the pericardial sac of the heart? -CORRECT ANSWER-It is a protective layer
containing fluid allowing the heart to function without friction.
What are the structures that forms the heart valves? -CORRECT ANSWER-1. Leaflet (flaps)
2. Chordae Tendineae
3. Papillary Muscles
What is the function of the heart? -CORRECT ANSWER-Controls the direction of the blood
flow though the heart, thus preventing flowing backwards (regurgitation) of blood.
What are the names of the four valves of the heart? -CORRECT ANSWER-1. Tricuspid Valve
2. Pulmonary Valve
3. Mitral Valve
4. Aortic Valve
Synchronized valve closure preventing blood from flowing backwards.
What are the names of the Atrioventricular Valves? -CORRECT ANSWER-1. Tricuspid Valves
(right side)
, 2. Mitral Valves (left side)
What are the names of the semilunar Valves? -CORRECT ANSWER-1. Pulmonary Valve (Right
side)
2. Aortic Valve (Left side)
State the Right sided blood flow in order? -CORRECT ANSWER-1. Superior and Inferior Vena
Cava
2. Right Atrium
3. Tricuspid Valve
4. Right Ventricle
5. Pulmonary Valves
6. Pulmonary Artery
7. Lungs
State the Left sided blood flow in order? -CORRECT ANSWER-1. Lungs
2. Right and Left Pulmonary Veins
3. Left Atrium
4. Mitral Valve
5. Left Ventricles
6. Aortic Valve
7. Aorta
What are the Physiological aspects of the Coronary Artery System? -CORRECT ANSWER-It is a
low-pressure system, with coronary arteries arise from the root of the Aorta.
The flow of blood occurs during diastole.
During Systole:
1. Aortic Valve occlude the orifices
2. Pressure rises making the coronary vessels tortuous.
GRADED|A+ GUARANTEED|100% PASS
What are the four chambers of the heart? -CORRECT ANSWER-1. Right Atrium
2. Right Ventricle
3. Left Atrium
4. Left Ventricle
What is the name of the Structure dividing the Heart Chambers into the right and left Heart?
-CORRECT ANSWER-Septum
What is the function of the Right side of the heart? -CORRECT ANSWER-Pumps blood to the
Lungs
What is the function of the Left side of the heart? -CORRECT ANSWER-Pumps blood to the
body
What are the three layers of the heart? -CORRECT ANSWER-1. Endocardium
2. Myocardium
3. Epicardium (Pericardium)
What is the Endocardium layer of the heart? -CORRECT ANSWER-It the inner layer if the
heart wall.
,What is the function of the Endometrium? -CORRECT ANSWER-1. It forms the inner lining of
the heart wall --> Promoting Laminar Blood flow though the heart.
2. It also forms the heart Valves.
What is the Myocardium layer of the heart? -CORRECT ANSWER-The middle layer of the
heart:
Is the Muscle that pumps the blood forward
What is the Epicardium layer of the heart? -CORRECT ANSWER-It is the outer layer of the
heart wall that consist of connective tissue this forms the pericardial sac.
What is the pericardial sac of the heart? -CORRECT ANSWER-It is a protective layer
containing fluid allowing the heart to function without friction.
What are the structures that forms the heart valves? -CORRECT ANSWER-1. Leaflet (flaps)
2. Chordae Tendineae
3. Papillary Muscles
What is the function of the heart? -CORRECT ANSWER-Controls the direction of the blood
flow though the heart, thus preventing flowing backwards (regurgitation) of blood.
What are the names of the four valves of the heart? -CORRECT ANSWER-1. Tricuspid Valve
2. Pulmonary Valve
3. Mitral Valve
4. Aortic Valve
Synchronized valve closure preventing blood from flowing backwards.
What are the names of the Atrioventricular Valves? -CORRECT ANSWER-1. Tricuspid Valves
(right side)
, 2. Mitral Valves (left side)
What are the names of the semilunar Valves? -CORRECT ANSWER-1. Pulmonary Valve (Right
side)
2. Aortic Valve (Left side)
State the Right sided blood flow in order? -CORRECT ANSWER-1. Superior and Inferior Vena
Cava
2. Right Atrium
3. Tricuspid Valve
4. Right Ventricle
5. Pulmonary Valves
6. Pulmonary Artery
7. Lungs
State the Left sided blood flow in order? -CORRECT ANSWER-1. Lungs
2. Right and Left Pulmonary Veins
3. Left Atrium
4. Mitral Valve
5. Left Ventricles
6. Aortic Valve
7. Aorta
What are the Physiological aspects of the Coronary Artery System? -CORRECT ANSWER-It is a
low-pressure system, with coronary arteries arise from the root of the Aorta.
The flow of blood occurs during diastole.
During Systole:
1. Aortic Valve occlude the orifices
2. Pressure rises making the coronary vessels tortuous.
