Animal Circulatory Systems

Identify

• Left atrium
• Right atrium
• Left ventricle
• Right ventricle

Identify

• Pulmonary veins
• Pulmonary artery
• Aorta
• Vena cava

Identify

• Pulmonary veins
• Pulmonary artery
• Aorta
• Vena cava

Identify

• Pulmonary veins
• Pulmonary artery
• Aorta
• Vena cava

Which is NOT a function of the circulatory system?

• deliver O₂ and nutrients to cells
• remove CO₂ and wastes from cells
• break down carbohydrates into glucose
• transport other materials through body

A(n) ________ circulatory system is found in vertebrates (fish, frogs and humans). 

• open
• closed
• bilateral
• capillary

A(n) ______ circulatory system is found in invertebrates (insects and mollusks).

• external
• open
• basal
• closed

In a(n) _______ circulatory system, the heart pumps blood through a complete network of vessels and capillaries.

• closed
• open

In a(n) _________ circulatory system, there is no true heart, no complete network of vessels nor capillaries.

• closed
• open

In this type of circulatory system, capillaries surround organs, tissues and cells.

• closed
• open