Transport in Humans & Animals

Which of the following vessels has thin muscle wall and a large lumen?

• Vein

• Artery

• Capillary

• Aorta

Which vessel mainly transport deoxygenated blood?

• Artery

• Aorta

• Capillary

• Vein

Which of the following carries blood away from heart?

• Vein

• Artery

• Capillary

• Valve

Which blood vessel carries blood from the lungs to the heart?

• Aorta

• Vena cava

• Pulmonary vein

• Pulmonary artery

Which of the following has walls that are one cell thick and is a site for diffusion?

• Vein

• Artery

• Capillary

• Aorta

Blood flows from the vena cava into which chamber of the heart?

• Left atrium

• Right atrium

• Left ventricle

• Right ventricle

Which kind of blood is carried by the pulmonary veins?

• Oxygenated

• Deoxygenated

Blood flows out of the left ventricle through which of the following blood vessels?

• Aorta

• Vena cava

• Pulmonary artery

• Pulmonary vein

Which chamber of the heart has the thicker muscular walls?

• Left atrium

• Left ventricle

• Right atrium

• Right ventricle

___________ carry blood at high pressure and ___________ carry blood at low pressure.

• Arteries; veins

• Capillaries; veins

• Veins; arteries

• Veins; capillaries