WorksheetsRespiratory system by the amoeba sisters
Total questions: 10
Worksheet time: 5mins
What is the primary function of the human respiratory system?
To circulate blood
To control body temperature
To digest food
To exchange gases
What is NOT a part of the respiratory system?
Bronchioles
Trachea
Esophagus
Alveoli
What is the role of the diaphragm in the respiratory system?
To filter the air
To exchange gases
To warm the air
To help expand or contract the thoracic cavity
How many lobes does the right lung have?
Five
Four
Three
Two
Which structure acts as a lid over the trachea to prevent food from entering it?
The uvula
The epiglottis
The esophagus
The bronchi
What is the correct order of air passing through the respiratory system?
Nasal cavity -> Larynx -> Trachea -> Pharynx -> Bronchioles
Nasal cavity -> Pharynx -> Trachea -> Larynx -> Bronchioles
Nasal cavity -> Larynx -> Pharynx -> Trachea -> Bronchioles
Nasal cavity -> Pharynx -> Larynx -> Trachea -> Bronchioles
Which system works closely with the respiratory system to deliver oxygen throughout the body?
Digestive system
Circulatory system
Nervous system
Muscular system
What is the primary role of the nasal cavity in the respiratory system?
To exchange gases
To produce sound
To filter, warm, and moisten air
To transport oxygen to the lungs
Which part of the respiratory system is the primary site for gas exchange?
Trachea
Bronchi
Alveoli
Pharynx
What is the function of cilia in the respiratory system?
To exchange gases
To produce mucus
To warm the air
To trap and move particles out of the airways
