Circulatory System Test

Beginning with the Vena Cava and ending with the Aorta, what is the correct sequence for the pathway of blood through the heart? Use these words... Left Ventricle, Pulmonary Artery, Right Atrium, Lung, Right Ventricle, Pulmonary Vein, Left Atrium

List two of the four main components of blood. ***TWO BONUS POINTS FOR LISTING ALL FOUR***

Letter C is known as the

• Aorta
• Pulmonary Artery
• Left Atrium
• Septum

The circulatory system _____________ blood and lymph throughout the body.

• Transports
• Excretes
• Circulates
• Respirates

______________ typically carry blood away from the heart.

• Veins
• Ventricles
• Valves
• Arteries

Letter H is known as the

• Pulmonary Artery
• Interior Vena Cava
• Pulmonary Vein
• Superior Vena Cava

Blood clotting is controlled by _______________.

• Plasma
• White Blood Cells
• Platelets
• Red Blood Cells

Letter D is known as the

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

The ______________ are thin walled upper heart chambers which receive blood and pump blood to the ventricles.

• Septum
• Valves
• Veins
• Atria

__________________ prevent the backward flow of blood.

• Viscosity
• Valves
• Ventricles
• Veins