PTNE Cardiovascular System

How many chambers does the heart have?

• 1

• 2

• 3

• 4

Which side of the heart deals with oxygenated blood?

• Left

• Right

• Ventricle

• Atrium

The pulmonary circuit refers to which route of blood flow in the circulatory system?

• Blood flow from the aorta to the body's tissues

• Blood flow from the right atrium into the left ventricle

• Blood flow from the left atrium to the left ventricle

• Blood flow from the pulmonary artery to the lungs and back to the heart via the pulmonary vein

Which heart valve allows blood flow from the right atrium into the right ventricle

• Pulmonary valve

• Aortic Valve

• Tricuspid valve

• Bicuspid valve

What structure separates the left and right side of the heart?

• Septum

• Sciatic

• Sartorius

• Myocardium

Which blood vessel is one cell thick?

• Alveoli

• Artery

• Vein

• Capillary

Which blood vessel has pocket valves to prevent backflow?

• Vein

• Artery

• Arteriole

• Capillary

Which of these is NOT a function of the CV system?

• Clotting

• Thermoregulation

• Produce energy

• Removal of waste

The heart generates it's own electrical impulse, what is this known as?

• Myocardium

• Pericardium

• Myogenic

• Myofibrillar

What is the name of the largest artery in the CV system?

• Aortic

• Aorta

• Vena Cava

• Pulmonary artery