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WorksheetsSheep Heart Structure Practice
Total questions: 20
Worksheet time: 10mins
Identify the chamber labeled #1
right atrium
left atrium
left ventricle
right ventricle
The valve labeled #7 is
bicuspid
tricuspid
aortic semilunar
pulmonary semilunar
The structure labeled #4 is
septum
apex
left ventricle
papillary muscle
If you were to insert your finger into the superior vena cava, you would be feeling inside which chamber?
right atrium
left atrium
left ventricle
right ventricle
If you inserted a probe into the aorta, which chamber of the heart would it lead to?
left ventricle
right ventricle
left atrium
right atrium
The pulmonary artery connects to which heart chamber?
right ventricle
left ventricle
right atrium
left atrium
How many heart chambers do mammals have?
five
four
three
two
Which side of the heart handles oxygenated blood?
Left side only
Right side only
Both right and left
Neither side
The atria are the _____________ chambers.
Receiving
Pumping
Discharge
Oxygenated
The ventricles are the _____________ chambers.
Receiving
Pumping/Discharge
Deoxygenated
Thinner
What is the purpose of the heart valves?
to allow blood to flow in only one direction through the heart
to allow blood to flow back and forth between chambers
to create blood pressure
to make the lub dup sound
Which valve prevents blood from flowing back into the left ventricle?
bicuspid valve
tricuspid valve
pulmonary semilunar valve
aortic semilunar valve
Which chamber is labeled D?
right ventricle
left ventricle
right atrium
left atrium
What are the string-like structures seen in this heart?
semilunar valves
atrioventricular valves
interventricular septa
chordae tendinae
Identify the structure highlighted in red.
Superior Vena Cava
Aorta
Pulmonary Artery
Right Atrium
Identify the structure highlighted in blue.
Superior Vena Cava
Aorta
Pulmonary Artery
Right Atrium
The right atrium is siting just deep to the auricle labeled with the letter:
A
B
C
F
What is the name of the valve labeled "A"?
interventricular septum
papillary muscle
chordae tendinae
aortic semilunar
Pulmonary semilunar
What is the name of the valve labeled "B"?
tricuspid
bicuspid
Pulmonary semilunar
aortic semilunar
What is the name of the valve labeled "A"?
tricuspid
bicuspid
Pulmonary semilunar
aortic semilunar
