pernapasan

What is the primary function of the nasal cavity in the respiratory system?

• To produce sound

• To filter, warm, and moisten incoming air

• To exchange gases with the bloodstream

• To transport food to the stomach

Which part of the respiratory system serves as a common pathway for both air and food?

• Larynx

• Trachea

• Pharynx

• Bronchioles

What is the role of the epiglottis during swallowing?

• To produce vocal sounds

• To filter dust from the air

• To prevent food from entering the trachea

• To warm and moisten inhaled air

Apakah Anda menikmati pelajaran video tersebut?

• Ya

• Tidak

What is the function of the cilia and mucus lining the trachea?

• To produce sound

• To facilitate gas exchange

• To trap and remove foreign particles from the respiratory tract

• To regulate the temperature of inhaled air