Circulatory Review

The mitral valve is also known as the:

• Tricuspid valve

• Bicuspid valve

• Aortic valve

• AV valves

The force applied to arterial walls as the heart pumps blood is called ______.

• blood pressure

• blood volume

• viscosity

• resistance

What is arteriosclerosis?

• A sudden and sometimes fatal occurrence of coronary thrombosis, typically resulting in the death of part of a heart muscle.

• A dilatation in the wall of an artery supplying blood to a specific area.

• A loss of elasticity of the arteries due to a buildup of fatty deposits.

• Muscle weakness on one side of the body.

This chamber of the heart RECEIVES blood returning from the body

• Right Atrium
• Right Ventricle
• Left Atrium
• Left Ventricle

What does Deoxygenated mean?

• Oxygen-rich
• Blood flow
• Oxygen-poor
• Water Flow

A flap of tissue that prevents blood from flowing backward

• Aorta
• Atrium
• Septum
• Valve

These cells play a vital role in defending the body against infection

• Leukocytes

• Erythrocytes

• Blastocytes

• Thrombocytes

What is the main pathway of blood in the body?

• Heart -> Veins -> Venules -> Capillaries -> Arterioles -> Arteries -> back to heart
• Heart -> Arterioles -> Arteries -> Capillaries -> Veins -> Venules -> back to heart
• Heart -> Arteries -> arterioles -> Capillaries -> venules -> Veins -> back to heart 
• Heart -> Venules -> Veins -> Capillaries -> Arterioles -> Arteries-> back to heart

The QRS-wave correlates with which event?

• atrium contraction /signals moving from SA node to AV node
• ventricle contraction
• ventricle repolarization
• both atrial and ventricle contraction

The heart is enclosed by a double-layered membranous sac known as the.. ?

• Atrium
• pericardium 
• Aorta
• Ventricle