Heart Structure

Which number is the vena cava?

• 1
• 2
• 3
• 8

Which number is the pulmonary artery?

• 4
• 5
• 6
• 8

Where is the blood in 3 coming from?

• All over the body
• The upper half of the body, head and arms
• The lower half of the body, legs and abdomen
• The lungs

Tags

NGSS.MS-LS1-3

The two chambers of the heart which receive blood are known as the _________

• atria
• ventricles
• systemics
• pulmonic

Blood leaves the right ventricle through the ___________.

• pulmonary artery
• aorta
• superior vena cava
• right atrium

What does letter D represent?

• aorta
• left atrium
• left ventricle
• right atrium

What does letter B represent?

• aorta
• superior vena cava
• inferior vena cava
• right pulmonary artery

Which valve is letter X?

• aortic
• bicuspid
• tricuspid
• pulmonary

What carries the oxygenated blood from the lungs to the left atrium of the heart?

• vena cava 
• aorta
• pulmonary vein
• pulmonary artery

The most muscular chamber of the heart is the 

• left ventricle
• left atrium
• right atrium
• right ventricle