Cardiovascular System Part 1

The middle muscular layer of tissue that pumps the heart is,

• Endocardium

• Septum

• Myocardium

• Parietal Pericardium

What is the Pericardium

• the muscles of the heart

• A thin double walled membranous sac that surrounds the heart.

• the veins around the heart

• all of the blood vessels combined

What are the two upper chambers of the heart called?

• Atria
• Ventricles
• Aortas
• Septums

What are the bottom chambers of the heart called?

• Septums
• Aorta
• Atria
• Ventricles

The only veins that carry oxygenated blood

• Aorta
• Pulmonary Veins
• Pulmonary Arteries

What are the 3 parts of the cardiovascular system?

• heart, lungs, arteries

• blood vessels, heart, lungs

• heart, blood, blood vessels

• heart, blood, lungs

What exchanges material between blood and the body's cells?

• arteries

• veins

• arterioles

• capillaries

In the lungs the blood becomes..

• oxygenated

• deoxygenated

The blood in the rest of the body becomes.... after delivery to the muscles and organs.

• Oxygenated

• Deoxygenated

The heart is made up of

• 1 chamber

• 2 chambers

• 3 chambers

• 4 chambers