NEW
Font size
WorksheetsUBSON - Respiratory System Quiz
Total questions: 15
Worksheet time: 15mins
What is the main function of the respiratory system?
Digest food
Supply oxygen to the body
Pump blood to the heart
Regulate body temperature
Which structure separates the nasal cavity from the oral cavity?
Trachea
Palate
Pharynx
Epiglottis
What is the function of the paranasal sinuses in a human body?
Moisten air
Heat air
Filter air
Produce mucus
Which part of the respiratory system serves as the site of voice production?
Bronchi
Larynx
Trachea
Alveoli
What is the purpose of the epiglottis?
Exchange gases
Cover laryngeal inlet during swallowing
Produce mucus
Filter air
Where does gas exchange take place in the respiratory system?
Larynx
Trachea
Alveoli
Bronchioles
What is the function of the conducting zone in the respiratory system?
Exchange gases
Supply oxygen to the body
Filter air
Warm air
Which muscle is involved in the process of breathing?
Hamstrings
Biceps
Quadriceps
Diaphragm
What is the purpose of the pulmonary capillaries in the lungs?
Exchange gases with alveoli
Warm air
Produce mucus
Filter air
Which structure in the respiratory system divides them into lobes?
Alveoli
Trachea
Bronchioles
Fissures
What keeps the lungs open in the thoracic cavity?
High oxygen levels
Low carbon dioxide levels
Negative intrapleural pressure
Positive intrapulmonary pressure
What is the role of the vocal folds in a choir?
Harmonize melodies
Conduct the choir
Sing solo parts
Provide background vocals
Where does external respiration occur in the respiratory system?
Larynx
Trachea
Alveoli
Bronchioles
What is the role of the nasal conchae in the nasal cavity?
Warm air
Filter air
Exchange gases
Produce mucus
Which part of the respiratory system connects the nasal cavity with the mouth?
Larynx
Bronchi
Pharynx
Trachea
