Blood and Cardiac Quiz

What part of blood is responsible for fighting infections?

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

What part of blood is responsible for carrying oxygen and carbon dioxide to body cells?

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

What part of blood is responsible for clotting blood?

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

Oxygen-transporting protein in red blood cells that gives the cells their characteristic red color.

• thrombin
• hematocrit
• hemoglobin
• hemostasis

What part of blood is responsible for carrying wastes, nutrients, and minerals?

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

proportion by volume of the blood

• hemostasis
• hematopoeisis
• hematocrit
• hemoglobin

How many valves does  the heart have ? 

• 7
• 4
• 3 
• 2 

How many chambers does the heart have ? 

• 4
• 6
• 3
• 1

• Left atrium
• Right atrium
• Left ventricle
• Right ventricle

Blood enters the right atrium through 

• pulmonary veins
• vena cavaes
• pulmonary arteries
• aorta