Human Systems Quiz: Respiratory, Circulatory, and Digestive

The heart is the most important part of the body of which system?

• Nervous system

• Circulatory system

• Respiratory systen

• Digestive system

The stomach is the most important part of which system?

• Circulatory system

• Skeletal system

• Respiratory system

• Digestive system

• Muscular system

Which system provides oxygen and removes carbon dioxide?

• digestive
• muscular
• respiratory
• nervous

What is A?

• Valve

• Left Ventricle

• Right Atrium

• Aorta

What is B?

• Trachea

• Larynx

• Nasal Cavity

• Bronchi

What is C?

• Pancreas

• Large Intestine

• Small Intestine

• Esophagus

What is D?

• Valve

• Left Ventricle

• Right Atrium

• Aorta

What is E?

• Larynx

• Pharynx

• Nasal Cavity

• Bronchi

What is F?

• Pancreas

• Large Intestine

• Stomach

• Esophagus

What is H?

• Bronchi

• Bronchioles

• Alveoli

• Lungs