General Heart Quiz

How many blood vessel types do humans have?

• 4

• 5

• 3

• 2

The blood vessel that has valves at intervals...

• capillary

• artery

• vein

• none of the above

What is the function of coronary artery?

• Transports oxygenated blood from aorta to heart muscles

• Transports oxygenated blood from aorta to liver

• Transports oxygenated blood from aorta to kidneys

How are capillaries adapted for their function?

• Have partially permeable walls

• One-cell thick endothelium

• Presence of valves

• Large lumen

What are the functions of blood?

• Structural support

• Transport

• Protective

What is the function of plasma?

• Blood clotting

• Transport dissolved materials

• Produce antibodies

• Engulf and ingest agglutinated foreign particles

What is the function of lymphocytes?

• blood clotting

• transports dissolved materials

• produce antibodies

• engulf and ingest agglutinated foreign particles

The highly branched nature of capillaries results in

• the blood vessel being very delicate.

• a high surface area for material exchange.

• a slow blood flow to allow more time for material exchange.

• all of the above.

• Right Ventricle

• Left Ventricle

• Left Atrium

• Right Atrium

What is the function of the right atrium?

• Receives blood from the systemic circuit

• To cool the blood

• To oxygenate the blood

• No function