C9 Transport in Animals

What is structure A?

• Left atrium

• Right atrium

• Left ventricle

• Right ventricle

Which structure transport oxygenated blood from the lung?

• 1

• 2

• 7

• 9

State the name of structure 4

State the name of structure 14

Which structure is the left ventricle?

• A

• B

• C

• D

What is the function of structure 5?

I - Prevent backflow of blood

II - Allow one way flow of blood

III - Prevent mixing of oxygenated and deoxygenated blood

• I only

• I and II

• I and III

• I, II and III

• A

• B

• C

• D

• A

• B

• C

• D

• A

• B

• C

• D

• A

• B

• C

• D