Sheep Heart Dissection

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

Double layered closed sac that surrounds the heart & anchors it is called:

• Pericardium

• Pericardial cavity

• Myocardium

• Papillary muscles

The muscle of the heart is called:

• Pericardium

• Cardicardium

• Myocardium

• Endocardium