Circulatory and Respiratory Dissection Review

Which structure, shown in the image, separates the abdominal and thoracic cavities and is involved in breathing?

• lungs
• mediastinum
• diaphragm
• spleen

Name the structure indicated by the letter "B".

• trachea
• esophagus
• thymus
• ureter

Name the structure indicated by "D".

• lungs
• thymus
• diaphragm

Identify this pig structure?     

• thymus gland
• liver
• lung
• diaphragm

What is A?

• right atrium
• right ventricle
• aortic arch
• left atrium

What is B?

• right atrium
• right ventricle
• aortic arch
• left atrium

1 is pointing to

• left atrium
• right atrium
• left ventricle
• right ventricle

What system are all of these pointing to?

• circulatory
• digestive
• respiratory
• not all same system

Which chambers receive the blood as it comes back to the heart?

• ventricles

• atria

• aorta

• vena cava

Blood from the LEFT atrium flows into the....

• Right atrium

• Aorta

• Left ventricle

• Superior Vena Cava