WorksheetsStructure of Heart
Total questions: 30
Worksheet time: 16mins
The role of the valves are to
Prevent back flow of blood
Pump blood out of the heart
To make sure blood flows in one direction
Supply the lungs with blood
Blood traveling out of the heart through this vessel goes to... (HINT: It is connected to the left ventricle)
The lungs
The rest of the body
Cardiac muscles help to pump the blood throughout the body.
True
False
The wall that splits the heart down the middle is called the?
Septum
SA node
AV node
Separator
what is the most crucial organ in the body
Lungs
Brain
Heart
Liver
What is the function of heart
Pumps blood to body
Transfers blood to body
Oxygenates blood
All
How many chamber do heart have
4
3
2
1
Why do heart has different Chambers
To stop mixing of oxygenated and deoxygenated blood
To mix oxygenated and deoxygenated blood
Both
None
Which chamber receives deoxygenated blood from body
Right auricle
Left auricle
Right ventricle
Left ventricle
Which chamber receives oxygenated blood from lungs
Right auricle
Left auricle
Right ventricle
Left ventricle
Which chamber pumps deoxygenated blood to lungs
Right auricle
Left auricle
Right ventricle
Left ventricle
Which chamber pumps oxygenated blood to body
Right auricle
Left auricle
Right ventricle
Left ventricle
Which blood vessel transfers deoxygenated blood to right auricle
Vena cava
Pulmonary artery
Pulmonary vein
Aorta
Which blood vessel transfers deoxygenated blood from right ventricle to lungs
Aorta
Pulmonary artery
Pulmonary vein
Vena cava
Which blood vessel transfers oxygenated blood to left auricle
Aorta
Pulmonary vein
Pulmonary artery
Vena cava
Which blood vessel transfers oxygenated blood from left ventricle to body
Aorta
Pulmonary artery
Pulmonary vein
Vena cava
Which part of body the heart pumps deoxygenated blood to
Lungs
Kidney
Stomach
Brain
Why do left ventricle has thicker walls
Because it pumps blood to far parts of body
Because it pumps blood to lungs
Because it pumps blood to kidney
Because it pumps blood to liver
Which valve is present between right auricle and right ventricle
Tricuspid valve
Bicuspid valve
Monocuspid valve
All
Which valve is present between left auricle and left ventricle
Tricuspid valve
Bicuspid valve
Monocuspid valve
All
Which of the following step is not a part of right side of heart function
Deoxygenated blood comes from body to right auricle through vena cava
Right auricle contracts and transports deoxygenated blood from right auricle to right ventricle through tricuspid valve
Right ventricle contract and transfers deoxygenated blood to lungs by pulmonary artery
Heart purifies blood
The left side of heart pumps
Oxygenated blood
Deoxygenated blood
Both
None
