👉 Exhalants are a type of gas that is released from the lungs. They are produced by the respiratory system and are essential for the exchange of gases between the body and the environment. Exhalants can be divided into two main categories: bronchoalveolar exhalants (also known as alveolus-exhalant) and pulmonary exhalants (also known as bronchial-exhalant). Bronchoalveolar exhalants are produced by the alveoli
