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WorksheetsHeart Valves
Total questions: 18
Worksheet time: 12mins
The only artery in humans that carries deoxygenated blood is the:
Pulmonary artery
Renal artery
Aorta
Carotid artery
How many valves are there in the heart?
2
4
6
8
The AV valve on the right side is called the
tricuspid valve
bicuspid valve
pulmonary valve
aortic valve
The valve that regulates blood to the lungs is called
aortic
tricuspid
bicuspid
pulmonary
Which one of these valves is a semilunar valve?
tricuspid
bicuspid
aortic
atrium
Which of these valves is on the left side of the heart?
tricuspid
atrium
bicuspid
ventricle
The heart has _____ chambers and is a ______ sided pump
4, 1
2,2
4,2
2,4
The right side of the heart pumps blood to the
body
foot
lungs
brain
The left side of the heart pumps blood to the
body
heart
lungs
right side
The direction of blood flow through the human body is maintained by:
The elasticity of the vein walls
The pump action of the heart
Muscular contractions
A system of valves
A boy is bitten by a venomous snake on his left leg. Poison gets to his heart through the:
Pulmonary vein
Left subclavian artery
Inferior vena cava
Hepatic portal vein
The sounds made by the heart are due the contractions of the atria and ventricles.
True
False
The heart makes a LUB / DUB sound. What causes the DUB sound?
Atria Contracting
AV Valves Closing
Ventricles Contracting
SL Valves Closing
