Week 9: Cardiovascular I

The base of the heart is proximal to your head and the apex of the heart is distal.

• True

• False

Which of the following describes the middle, muscular layer of the heart?

• Myocardium

• Epicardium

• Endocardium

Arteries contain valves

• True

• False

____________ is located at the right side of the heart.

• Bicuspid valve

• Pulmonary semilunar valve

• Tricuspid valve

• Aortic semilunar valve

Which gas does blood transport from the lungs

• CO2

• O2

Which type of circulation transports blood from heart to lungs and back​?

• Systemic

• Pulmonary

 ____branch from arterioles and become venules

• Veins

• Capillaries

____ carries blood AWAY from the heart

• Arteries

• Veins