4.1 Review - E-learning 12.5.18

Blood vessels that carry blood back to the heart are ______.

• Veins

• Artery

• Ventricle

• Atrium

_____ carry blood away from the heart.

• Blood cells

• Veins

• Capillaries

• Arteries

How many chambers are in the heart?

• 1
• 2
• 3
• 4

The largest artery in the body is the ________.

• pulmonary artery

• jugular artery

• carotid artery

• aorta

Blood in the aorta is full of what important molecule?

• Oxygen

• Carbon Dioxide

• White blood Cells

• Potassium

___ is found in red blood cells and carries oxygen.

• biliruben

• folic acid

• iron

• hemoglobin

This structure prevents back-flow of blood into the left ventricle.

• aortic valve

• mitral valve

• tricuspid valve

• pulmonary valve

Name this part.

• Right ventricle
• Pulmonary artery
• Left ventricle
• Right atrium

Name this part.

• Right ventricle

• Aorta

• Right atrium

• Atrium

Name the part.

• Left ventricle
• Vena cava
• Right atrium
• Right ventricle