Circulatory Systems Quiz

What type of circulatory system do insects have?

• Double circulatory system

• Closed circulatory system

• Open circulatory system

• Incomplete circulatory system

How many chambers does a fish heart have?

• Two

• One

• Four

• Three

What is the main function of the heart in humans?

• To filter blood

• To pump blood

• To store blood

• To produce blood cells

Which blood vessel carries deoxygenated blood to the lungs?

• Aorta

• Pulmonary artery

• Vena cava

• Pulmonary vein

What is the primary component of blood plasma?

• Red blood cells

• White blood cells

• Water

• Platelets

What type of blood cells are responsible for oxygen transport?

• Platelets

• Plasma cells

• Leucocytes

• Erythrocytes

What is the role of the ostium in the insect circulatory system?

• To filter waste

• To transport oxygen

• To allow haemolymph to flow back into the heart

• To pump blood

Which chamber of the human heart has the thickest muscular wall?

• Right ventricle

• Left atrium

• Left ventricle

• Right atrium

What is the main function of capillaries?

• Store blood

• Transport blood at high pressure

• Exchange gases and nutrients

• Pump blood to the heart

What type of circulatory system do amphibians possess?

• Incomplete double circulatory system

• Complete double circulatory system

• Open circulatory system

• Single circulatory system