Transport System

The left atrium receives oxygen-poor blood from the body.

• TRUE

• FALSE

The right ventricle contracts sending blood to the pulmonary vein.

• TRUE

• FALSE

Plasma makes up 55% of blood, while blood cells (red blood cells, white blood cells, and platelets) make up 45%.

• TRUE

• FALSE

The pulmonary artery carries oxygen-rich blood from the lungs to the heart.

• TRUE

• FALSE

The aorta, the body's largest artery, carries oxygen-rich blood from the heart to the rest of the body.

• TRUE

• FALSE