CARDIOVASCULAR SYSTEM NEWEST UPDATE 2025-
2026 EXAM WITH ACTUAL QUESTIONS AND CORRECT
VERIFIED ANSWERS/WELL ANALYSED ALL GRADED A+
What is the function of the cardiovascular system? - CORRECT ANSWER-
Transportation
About how much does the heart weigh and what is it's size? - CORRECT
ANSWER-Less than a pound and the size of a fist
Which side of the heart receives oxygen-poor blood from the veins? -
CORRECT ANSWER-The Right Side
Superior and Inferior Venae Cavae - CORRECT ANSWER-The veins that bring
in blood from the upper and lower parts of the body to the heart
Pulmonary Arteries - CORRECT ANSWER-Carry blood to the lungs where
oxygen is picked up and carbon dioxide is unloaded. (Takes blood to the lungs)
, Pulmonary Vein - CORRECT ANSWER-Vein that brings blood back from the
lungs to the heart
Aorta - CORRECT ANSWER-the largest artery in the body that sends out
oxygenated blood to the body
How many valves are contained within the heart? - CORRECT ANSWER-4
What is the purpose of the valves? - CORRECT ANSWER-Allows blood to flow
in only one direction through the heart chambers (from the atria through the
ventricles)
Where are the Atrioventricula Valves (AV) located? - CORRECT ANSWER-
Between the atrial and the ventricular chambers on each side.
What do the AV nodes do? - CORRECT ANSWER-They prevent backflow into
the atria when the ventricles contract
What is the left AV node called? - CORRECT ANSWER-Bicuspid or mitral valve
How many flaps does the bicuspid valve have? - CORRECT ANSWER-2
What is the right AV node called? - CORRECT ANSWER-Tricuspid Valve
How many flaps does the tricuspid valve have? - CORRECT ANSWER-3
2026 EXAM WITH ACTUAL QUESTIONS AND CORRECT
VERIFIED ANSWERS/WELL ANALYSED ALL GRADED A+
What is the function of the cardiovascular system? - CORRECT ANSWER-
Transportation
About how much does the heart weigh and what is it's size? - CORRECT
ANSWER-Less than a pound and the size of a fist
Which side of the heart receives oxygen-poor blood from the veins? -
CORRECT ANSWER-The Right Side
Superior and Inferior Venae Cavae - CORRECT ANSWER-The veins that bring
in blood from the upper and lower parts of the body to the heart
Pulmonary Arteries - CORRECT ANSWER-Carry blood to the lungs where
oxygen is picked up and carbon dioxide is unloaded. (Takes blood to the lungs)
, Pulmonary Vein - CORRECT ANSWER-Vein that brings blood back from the
lungs to the heart
Aorta - CORRECT ANSWER-the largest artery in the body that sends out
oxygenated blood to the body
How many valves are contained within the heart? - CORRECT ANSWER-4
What is the purpose of the valves? - CORRECT ANSWER-Allows blood to flow
in only one direction through the heart chambers (from the atria through the
ventricles)
Where are the Atrioventricula Valves (AV) located? - CORRECT ANSWER-
Between the atrial and the ventricular chambers on each side.
What do the AV nodes do? - CORRECT ANSWER-They prevent backflow into
the atria when the ventricles contract
What is the left AV node called? - CORRECT ANSWER-Bicuspid or mitral valve
How many flaps does the bicuspid valve have? - CORRECT ANSWER-2
What is the right AV node called? - CORRECT ANSWER-Tricuspid Valve
How many flaps does the tricuspid valve have? - CORRECT ANSWER-3
