Respiratory System Revision Quiz

What does the number 1 in the diagram indicate?

• Lungs

• Trachea

• Mouth

• Nasal cavity

Which part of the respiratory system is labeled with the number 7 in the diagram?

• Heart

• Lungs

• Diaphragm

• Bronchi

Identify the part labeled with the number 11 in the diagram.

• Diaphragm

• Heart

• Lungs

• Bronchioles

What is the name of the structure labeled at the top of the respiratory system, responsible for the intake of air?

• Larynx

• Pharynx

• Nose

• Mouth

Which part of the respiratory system is located just below the pharynx?

• Trachea

• Larynx

• Bronchi

• Alveoli

What are the small air sacs at the end of the bronchioles where gas exchange occurs called?

• Trachea

• Bronchi

• Alveoli

• Diaphragm

Which muscles are located between the ribs and help in the process of breathing?

• Diaphragm

• Intercostal muscles

• Abdominal muscles

• Pectoral muscles

What is the name of the dome-shaped muscle at the bottom of the chest cavity that plays a crucial role in breathing?

• Heart

• Lungs

• Diaphragm

• Esophagus

What are the starting points of the pathway of air into the respiratory system?

• Nose and Mouth

• Lungs and Diaphragm

• Trachea and Bronchi

• Alveoli and Capillaries

What is the first part of the body that air passes through when we breathe in?

• Pharynx

• Larynx

• Nose / Mouth

• Trachea