Sistem Pernapasan

What is the primary function of nose hair and mucus in the respiratory system?

• To warm and humidify incoming air

• To trap dust and unwanted particles

• To produce sound

• To exchange oxygen and carbon dioxide

What is the role of cilia in the nasal cavity?

• To prevent food from entering the windpipe

• To filter out smaller particles that nose hair missed

• To produce vocal sounds

• To transport oxygen to the bloodstream

What is the function of the epiglottis?

• To warm and humidify the air

• To produce vocal sounds

• To prevent food or liquid from entering the respiratory tract

• To filter large dust particles

Apakah Anda menikmati pelajaran video tersebut?

• Ya

• Tidak

In the analogy of the respiratory system as a tree, which part represents the main trunk?

• Bronchioles

• Alveoli

• Trachea

• Bronchus