Question

During respiration exchange of gases take place in

Options

• trachea and larynx

• alveoli of lungs

• alveoli and throat

• throat and larynx

Answer 1

alveoli of lungs

Explanation -

The trachea and larynx offer a pathway for air to travel across. The Alveoli of the lungs are where gas exchange takes place. Oxygen diffuses into the bloodstream through alveoli, while carbon dioxide is expelled.